├── 2017 ├── 02-February │ └── Presentation - REDUX in modernen Webanwendungen.pdf ├── 03-March │ ├── CSS Shapes │ │ └── Presentation - CSS Shapes & Drawing vs. SVG.pdf │ ├── I am developer │ │ └── Presentation - I am developer I have no life - Meine Lern-Historie.pdf │ ├── SVG Sprites │ │ └── Presentation - SVG Sprites in a nutshell.pdf │ └── examples │ │ ├── checkerboard │ │ ├── checkerboard.css │ │ └── index.html │ │ ├── lipstick │ │ ├── index.html │ │ └── lipstick.css │ │ ├── loader │ │ ├── index.html │ │ └── loader.css │ │ ├── pizza │ │ ├── index.html │ │ └── pizza.css │ │ ├── svg │ │ ├── index.html │ │ └── svg.css │ │ └── tree │ │ ├── index.html │ │ └── tree.css ├── 04-April │ ├── 03. Meetup.pdf │ ├── I am developer │ │ └── whoami.pdf │ └── Rethinkdb & Websockets.pdf ├── 05-May │ └── Presentation - Dockerized Web Dev.pdf ├── 06-June │ ├── 05. Meetup - News.pdf │ ├── I am developer │ │ └── karsteneger-iamadeveloper.pdf │ └── Presentation - API Specification Language Essentials.pdf ├── 07-July │ ├── 06. Meetup - News.pdf │ └── AMPlify your online-shop.pdf ├── 08-August │ ├── 07. Meetup - News - Create-React-App.pdf │ ├── Create-React-App-martinkutter.pdf │ └── Von-den-Beduerfnissen-eines-Webservers-amadeusalfa.pdf ├── 09-September │ ├── 08. Meetup - GraphQL.pdf │ └── GraphQL.pdf ├── 10-October │ ├── 09. Meetup - Composer.pdf │ └── composer.json.pdf └── 11-November │ ├── 10. Meetup - React Native.pdf │ └── react_native.pdf ├── 2018 ├── 01-January │ └── 11. Meetup - Redux Performance.pdf ├── 02-February │ └── 12. Meetup - 0sec Deployments with Ansible.pdf ├── 03-March │ ├── 13. Meetup - PHP 7.pdf │ ├── Deployment von Web Applications mit Ansible.pdf │ ├── PHP7-All_New_Features_By_Code.pdf │ ├── Schnelle_Integration-Tests_mit_BrowserKit.pdf │ └── code-samples │ │ ├── deploy.yml │ │ ├── group_vars │ │ └── all │ │ ├── inventories │ │ ├── production │ │ │ └── hosts │ │ └── testing │ │ │ └── hosts │ │ ├── mysqldump.yml │ │ └── roles │ │ ├── deploy │ │ └── tasks │ │ │ ├── email.yml │ │ │ ├── git.yml │ │ │ ├── init.yml │ │ │ ├── links.yml │ │ │ ├── main.yml │ │ │ ├── post_tasks.yml │ │ │ ├── reboot.yml │ │ │ └── rollback_symlink.yml │ │ └── mysqldump │ │ └── tasks │ │ └── main.yml ├── 04-April │ └── 14. Meetup - Typescript.pdf ├── 05-May │ ├── 15. Meetup - Angular.pdf │ └── wdc-2018-05-31-angular.pdf ├── 06-June │ ├── 16. Meetup - Vue.js + React Context API + React Portals.pdf │ └── Presentation.pdf ├── 07-July │ ├── 17. Meetup - Push-Benachrichtigungen.pdf │ └── OneSignal_TheaterWecker.pdf ├── 08-August │ └── 18. Meetup - Progressive Web Apps mit Peter Kröner.pdf ├── 09-September │ ├── 19 - Learnings aus Laravel.pdf │ ├── Learnings_from_Laravel-with_notes.pdf │ └── Learnings_from_Laravel.pdf ├── 10-Oktober │ └── git advanced.pptx └── 11-November │ ├── fhem-smarthome.pptx │ ├── fhem.cfg │ └── readme.md ├── 2019 ├── 01-January │ └── 22-reqdevop-at-tbzpariv.md ├── 02-February │ ├── 23-testing-react-apps.md │ └── testing-react-apps.pdf ├── 03-March │ ├── 24-clean-code.md │ ├── agenda.pdf │ └── clean-code.pdf ├── 04-April │ └── Continuous Integration with Drone CI.pdf ├── 05-May │ ├── Getting-Started-With-Business-Metrics.pdf │ └── fastandbeautifulchemnitz-190530150101.pdf ├── 06-July │ └── Event_Sourcing.pdf ├── 07-August │ └── Browserstack.pdf └── 09-September │ └── Massig_Fotos_und_Videos_sinnvoll_archivieren.pdf ├── 2020 ├── 01-January │ ├── VueJs-in-the-wild.pdf │ └── source │ │ ├── .gitignore │ │ ├── .travis.yml │ │ ├── CONTRIBUTING.md │ │ ├── LICENSE │ │ ├── README.md │ │ ├── bower.json │ │ ├── css │ │ ├── print │ │ │ ├── paper.css │ │ │ └── pdf.css │ │ ├── reset.css │ │ ├── reveal.css │ │ ├── reveal.scss │ │ └── theme │ │ │ ├── README.md │ │ │ ├── beige.css │ │ │ ├── black.css │ │ │ ├── blood.css │ │ │ ├── league.css │ │ │ ├── moon.css │ │ │ ├── night.css │ │ │ ├── serif.css │ │ │ ├── simple.css │ │ │ ├── sky.css │ │ │ ├── solarized.css │ │ │ ├── source │ │ │ ├── beige.scss │ │ │ ├── black.scss │ │ │ ├── blood.scss │ │ │ ├── league.scss │ │ │ ├── moon.scss │ │ │ ├── night.scss │ │ │ ├── serif.scss │ │ │ ├── simple.scss │ │ │ ├── sky.scss │ │ │ ├── solarized.scss │ │ │ └── white.scss │ │ │ ├── template │ │ │ ├── mixins.scss │ │ │ ├── settings.scss │ │ │ └── theme.scss │ │ │ └── white.css │ │ ├── demo.html │ │ ├── gruntfile.js │ │ ├── img │ │ ├── psp_.jpg │ │ └── vue.png │ │ ├── index.html │ │ ├── js │ │ └── reveal.js │ │ ├── lib │ │ ├── css │ │ │ ├── monokai.css │ │ │ └── zenburn.css │ │ ├── font │ │ │ ├── league-gothic │ │ │ │ ├── LICENSE │ │ │ │ ├── league-gothic.css │ │ │ │ ├── league-gothic.eot │ │ │ │ ├── league-gothic.ttf │ │ │ │ └── league-gothic.woff │ │ │ └── source-sans-pro │ │ │ │ ├── LICENSE │ │ │ │ ├── source-sans-pro-italic.eot │ │ │ │ ├── source-sans-pro-italic.ttf │ │ │ │ ├── source-sans-pro-italic.woff │ │ │ │ ├── source-sans-pro-regular.eot │ │ │ │ ├── source-sans-pro-regular.ttf │ │ │ │ ├── source-sans-pro-regular.woff │ │ │ │ ├── source-sans-pro-semibold.eot │ │ │ │ ├── source-sans-pro-semibold.ttf │ │ │ │ ├── source-sans-pro-semibold.woff │ │ │ │ ├── source-sans-pro-semibolditalic.eot │ │ │ │ ├── source-sans-pro-semibolditalic.ttf │ │ │ │ ├── source-sans-pro-semibolditalic.woff │ │ │ │ └── source-sans-pro.css │ │ └── js │ │ │ ├── html5shiv.js │ │ │ └── promise.js │ │ ├── package-lock.json │ │ ├── package.json │ │ ├── plugin │ │ ├── highlight │ │ │ └── highlight.js │ │ ├── markdown │ │ │ ├── example.html │ │ │ ├── example.md │ │ │ ├── markdown.js │ │ │ └── marked.js │ │ ├── math │ │ │ └── math.js │ │ ├── multiplex │ │ │ ├── client.js │ │ │ ├── index.js │ │ │ ├── master.js │ │ │ └── package.json │ │ ├── notes-server │ │ │ ├── client.js │ │ │ ├── index.js │ │ │ └── notes.html │ │ ├── notes │ │ │ ├── notes.html │ │ │ └── notes.js │ │ ├── print-pdf │ │ │ └── print-pdf.js │ │ ├── search │ │ │ └── search.js │ │ └── zoom-js │ │ │ └── zoom.js │ │ └── test │ │ ├── assets │ │ ├── external-script-a.js │ │ ├── external-script-b.js │ │ ├── external-script-c.js │ │ └── external-script-d.js │ │ ├── examples │ │ ├── assets │ │ │ ├── beeping.txt │ │ │ ├── beeping.wav │ │ │ ├── image1.png │ │ │ └── image2.png │ │ ├── barebones.html │ │ ├── embedded-media.html │ │ ├── math.html │ │ ├── slide-backgrounds.html │ │ └── slide-transitions.html │ │ ├── qunit-2.5.0.css │ │ ├── qunit-2.5.0.js │ │ ├── simple.md │ │ ├── test-dependencies-async.html │ │ ├── test-dependencies.html │ │ ├── test-grid-navigation.html │ │ ├── test-iframe-backgrounds.html │ │ ├── test-iframes.html │ │ ├── test-markdown-element-attributes.html │ │ ├── test-markdown-element-attributes.js │ │ ├── test-markdown-external.html │ │ ├── test-markdown-external.js │ │ ├── test-markdown-options.html │ │ ├── test-markdown-options.js │ │ ├── test-markdown-slide-attributes.html │ │ ├── test-markdown-slide-attributes.js │ │ ├── test-markdown.html │ │ ├── test-markdown.js │ │ ├── test-pdf.html │ │ ├── test-pdf.js │ │ ├── test-plugins.html │ │ ├── test-state.html │ │ ├── test.html │ │ └── test.js └── 02-February │ ├── KuenstlicheIntelligenzImBrowser.pdf │ └── Quellen.pdf ├── 2021 └── 09-September │ ├── Quellen.pdf │ ├── Schwarmintelligenz.pdf │ └── code │ ├── assets │ ├── data.csv │ └── users.csv │ ├── helper.js │ ├── index.html │ ├── knn.js │ ├── lib │ └── p5.min.js │ └── sketch.js ├── 2022 └── 11-November │ └── Docker-Up-Your-Development-Environment.pdf ├── 2023 ├── 02-February │ └── Introduction-to-Graph-Databases-and-Cypher-Query-Language.pdf └── 05-May │ └── GitHub-Actions.pdf ├── .editorconfig ├── .github └── ISSUE_TEMPLATE.md ├── .gitignore └── README.md /.editorconfig: -------------------------------------------------------------------------------- 1 | # EditorConfig is awesome: http://EditorConfig.org 2 | 3 | # top-most EditorConfig file 4 | root = true 5 | 6 | [*] 7 | charset = utf-8 8 | indent_style = space 9 | indent_size = 2 10 | end_of_line = lf 11 | trim_trailing_whitespace = true 12 | insert_final_newline = true 13 | 14 | [*.md] 15 | trim_trailing_whitespace = false 16 | -------------------------------------------------------------------------------- /.github/ISSUE_TEMPLATE.md: -------------------------------------------------------------------------------- 1 | ## Talk description 2 | 3 | Please do not forget to drag & drop a teaser image here. 4 | A teaser image can for example be a graphic that summarizes your presentation or a portrait of you. 5 | With the upload you confirm that you have the rights to the image. 6 | You also allow us to use the image to visualize and promote your presentation, for example for Meetup, Facebook and Twitter. 7 | 8 | Please also name frameworks that you promote/use in your talk. 9 | 10 | ## Talk length (in Minutes) 11 | 12 | - [ ] Lightning talk (20-30 Minutes) 13 | - [ ] Main talk (45-60 Minutes) 14 | 15 | ## Preferred language 16 | 17 | - [ ] German 18 | - [ ] English 19 | 20 | ## Talk preparation 21 | 22 | Do you need support on preparing your talk by e.g. a practice session or a review of your slides? 23 | We are happy to help! 24 | 25 | - [ ] Yes, ... 26 | - [ ] No, thanks. 27 | 28 | ## Preferred date/time 29 | 30 | - ... 31 | 32 | ## Speaker names 33 | 34 | Please name all speakers giving this talk. 35 | 36 | - Your full name here 37 | 38 | ## Speakers info 39 | 40 | (Optional) 41 | 42 | - Your company, your position, etc. 43 | 44 | ## Twitter handle(s) 45 | 46 | (Optional, we usually announce speakers via https://twitter.com/webdevchem) 47 | 48 | - @webdevchem 49 | 50 | ## Other links 51 | 52 | (Optional, Blog, github, medium, facebook, etc.) 53 | 54 | - https://... 55 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | .idea -------------------------------------------------------------------------------- /2017/02-February/Presentation - REDUX in modernen Webanwendungen.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2017/02-February/Presentation - REDUX in modernen Webanwendungen.pdf -------------------------------------------------------------------------------- /2017/03-March/CSS Shapes/Presentation - CSS Shapes & Drawing vs. SVG.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2017/03-March/CSS Shapes/Presentation - CSS Shapes & 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/2017/03-March/examples/checkerboard/checkerboard.css: -------------------------------------------------------------------------------- 1 | body { 2 | background-color: #ddd; 3 | background-image: 4 | linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff), 5 | linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff); 6 | background-size: 7 | 30px 30px; 8 | background-position: 9 | 0 0, 10 | 15px 15px; 11 | } 12 | -------------------------------------------------------------------------------- /2017/03-March/examples/checkerboard/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | CSS Checkerboard 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /2017/03-March/examples/lipstick/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | Lipstick 5 | 6 | 7 | 8 | 9 |
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17 | 18 | -------------------------------------------------------------------------------- /2017/03-March/examples/lipstick/lipstick.css: -------------------------------------------------------------------------------- 1 | body { 2 | margin: 0; 3 | background: #fff; 4 | } 5 | 6 | .stage { 7 | position: absolute; 8 | left: 0; 9 | top: 0; 10 | width: 100%; 11 | height: 100%; 12 | display: flex; 13 | justify-content: center; 14 | align-items: center; 15 | } 16 | 17 | .lipstick { 18 | width: 50px; 19 | height: 100px; 20 | position: relative; 21 | margin: 25px; 22 | box-shadow: 23 | inset 30px 0 20px -20px rgba(0, 0, 0, .3), 24 | inset -30px 0 20px -20px rgba(255 ,255 , 255, .3); 25 | border-radius: 26 | 100% 100% 0 0; 27 | } 28 | 29 | .lipstick:before { 30 | background: inherit; 31 | width: 40px; 32 | height: 66px; 33 | border-radius: 50%; 34 | left: 5px; 35 | top: 2px; 36 | box-shadow: 37 | inset -15px -5px 20px 8px rgba(255 ,255 , 255, .2), 38 | inset -2px -2px 5px 0 rgba(255 ,255 , 255, .2); 39 | } 40 | 41 | .lipstick:after { 42 | left: -5px; 43 | width: 60px; 44 | height: 20px; 45 | background: #dbd2b2; 46 | top: 90px; 47 | border-radius: 2px 2px 0 0; 48 | box-shadow: 49 | inset 40px 0 30px -20px rgba(0, 0, 0, .3), 50 | inset -10px 0 10px -10px rgba(0, 0, 0, .2), 51 | inset -40px 0 30px -20px rgba(255 ,255 , 255, .8), 52 | inset 0 6px 6px -6px rgba(0, 0, 0, .3); 53 | } 54 | 55 | .lipstick:before, 56 | .lipstick:after { 57 | content: ""; 58 | display: block; 59 | position: absolute; 60 | } -------------------------------------------------------------------------------- /2017/03-March/examples/loader/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | CSS Loader 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /2017/03-March/examples/loader/loader.css: -------------------------------------------------------------------------------- 1 | body { 2 | margin: 0; 3 | background: #383838; 4 | } 5 | 6 | body::before { 7 | border-width: 2px; 8 | border-style: solid; 9 | border-color: #008cff #4a4a4a #4a4a4a #4a4a4a; 10 | content: ""; 11 | height: 40px; 12 | width: 40px; 13 | position: absolute; 14 | top: 50%; 15 | left: 50%; 16 | margin: -20px 0 0 -20px; 17 | border-radius: 50%; 18 | animation: loader .75s infinite linear; 19 | } 20 | 21 | @keyframes loader { 22 | from { 23 | transform: rotate(0deg); 24 | } 25 | to { 26 | transform: rotate(360deg); 27 | } 28 | } -------------------------------------------------------------------------------- /2017/03-March/examples/pizza/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | CSS Pizza 5 | 6 | 7 | 8 | 9 |
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12 | 13 | -------------------------------------------------------------------------------- /2017/03-March/examples/pizza/pizza.css: -------------------------------------------------------------------------------- 1 | body { 2 | margin: 0; 3 | background: #f6f6e0; 4 | } 5 | 6 | .stage { 7 | position: absolute; 8 | left: 0; 9 | top: 0; 10 | width: 100%; 11 | height: 100%; 12 | display: flex; 13 | justify-content: center; 14 | align-items: center; 15 | } 16 | 17 | .pizza { 18 | width: 120px; 19 | height: 120px; 20 | background-color: #deb887; 21 | border-radius: 50%; 22 | border: 3px solid #c88937; 23 | background-repeat: 24 | no-repeat, 25 | no-repeat, 26 | no-repeat, 27 | no-repeat, 28 | no-repeat, 29 | no-repeat, 30 | no-repeat, 31 | no-repeat, 32 | repeat, 33 | repeat; 34 | background-image: 35 | radial-gradient(#b22222 50%, transparent 50%), 36 | radial-gradient(#b22222 50%, transparent 50%), 37 | radial-gradient(#b22222 50%, transparent 50%), 38 | radial-gradient(#b22222 50%, transparent 50%), 39 | radial-gradient(#b22222 50%, transparent 50%), 40 | radial-gradient(#b22222 50%, transparent 50%), 41 | radial-gradient(#b22222 50%, transparent 50%), 42 | radial-gradient(#ffe970 50px, transparent 50px), 43 | radial-gradient(#cd853f 15%, transparent 15%), 44 | radial-gradient(#cd853f 15%, transparent 15%); 45 | background-size: 46 | 24px 24px, 47 | 24px 24px, 48 | 24px 24px, 49 | 24px 24px, 50 | 24px 24px, 51 | 24px 24px, 52 | 24px 24px, 53 | 100% 100%, 54 | 10px, 55 | 10px; 56 | background-position: 57 | 24px 26px, 58 | 52px 16px, 59 | 78px 36px, 60 | 48px 46px, 61 | 18px 54px, 62 | 38px 76px, 63 | 70px 68px, 64 | 0 0, 65 | 0 0, 66 | 5px 5px; 67 | } -------------------------------------------------------------------------------- /2017/03-March/examples/svg/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | SVG 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
13 | 14 | -------------------------------------------------------------------------------- /2017/03-March/examples/svg/svg.css: -------------------------------------------------------------------------------- 1 | body { 2 | padding: 0; 3 | margin: 0; 4 | position: absolute; 5 | left: 0; 6 | top: 0; 7 | width: 100%; 8 | height: 100%; 9 | display: flex; 10 | justify-content: center; 11 | align-items: center; 12 | } 13 | 14 | body > * { 15 | margin: 20px; 16 | } 17 | 18 | .svg { 19 | width: 120px; 20 | height: 120px; 21 | background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMjAiIGhlaWdodD0iMTIwIj4NCjxjaXJjbGUgY3g9IjUwJSIgY3k9IjUwJSIgcj0iNTAlIiBmaWxsPSJyZWQiLz4NCjwvc3ZnPg=='); 22 | 23 | } 24 | -------------------------------------------------------------------------------- /2017/03-March/examples/tree/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | CSS Tree 5 | 6 | 7 | 8 | 9 |
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47 | 48 | 49 | -------------------------------------------------------------------------------- /2017/03-March/examples/tree/tree.css: -------------------------------------------------------------------------------- 1 | * { 2 | margin: 0; 3 | padding: 0; 4 | } 5 | 6 | .tree ul { 7 | padding-top: 20px; 8 | position: relative; 9 | transition: all 0.5s; 10 | } 11 | 12 | .tree li { 13 | float: left; 14 | text-align: center; 15 | list-style-type: none; 16 | position: relative; 17 | padding: 20px 5px 0 5px; 18 | transition: all 0.5s; 19 | } 20 | 21 | .tree li::before, 22 | .tree li::after { 23 | content: ''; 24 | position: absolute; 25 | top: 0; 26 | right: 50%; 27 | border-top: 1px solid #ccc; 28 | width: 50%; 29 | height: 20px; 30 | } 31 | 32 | .tree li::after { 33 | right: auto; 34 | left: 50%; 35 | border-left: 1px solid #ccc; 36 | } 37 | 38 | .tree li:only-child::after, 39 | .tree li:only-child::before { 40 | display: none; 41 | } 42 | 43 | .tree li:only-child { 44 | padding-top: 0; 45 | } 46 | 47 | .tree li:first-child::before, 48 | .tree li:last-child::after { 49 | border: 0 none; 50 | } 51 | 52 | .tree li:last-child::before { 53 | border-right: 1px solid #ccc; 54 | border-radius: 0 5px 0 0; 55 | } 56 | 57 | .tree li:first-child::after { 58 | border-radius: 5px 0 0 0; 59 | } 60 | 61 | .tree ul ul::before { 62 | content: ''; 63 | position: absolute; 64 | top: 0; 65 | left: 50%; 66 | border-left: 1px solid #ccc; 67 | width: 0; 68 | height: 20px; 69 | } 70 | 71 | .tree li a { 72 | border: 1px solid #ccc; 73 | padding: 5px 10px; 74 | text-decoration: none; 75 | color: #666; 76 | font-family: arial, verdana, tahoma; 77 | font-size: 11px; 78 | display: inline-block; 79 | border-radius: 5px; 80 | transition: all 0.5s; 81 | } 82 | 83 | .tree li a:hover, 84 | .tree li a:hover + ul li a { 85 | background: #c8e4f8; 86 | color: #000; 87 | border: 1px solid #94a0b4; 88 | } 89 | 90 | .tree li a:hover + ul li::after, 91 | .tree li a:hover + ul li::before, 92 | .tree li a:hover + ul::before, 93 | .tree li a:hover + ul ul::before { 94 | border-color: #94a0b4; 95 | } 96 | -------------------------------------------------------------------------------- /2017/04-April/03. 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hosts: " webservers" 2 | roles: 3 | - { role: deploy, tags: ['deploy'] } 4 | -------------------------------------------------------------------------------- /2018/03-March/code-samples/group_vars/all: -------------------------------------------------------------------------------- 1 | application_git_url_base: git@bitbucket.org 2 | application_git_url_team: team 3 | application_git_url: "{{ application_git_url_base }}:{{ application_git_url_team }}/reponame.git" 4 | 5 | bugsnag_api_key: 123456 -------------------------------------------------------------------------------- /2018/03-March/code-samples/inventories/production/hosts: -------------------------------------------------------------------------------- 1 | [webservers] 2 | server1.url 3 | 4 | [webservers:vars] 5 | env=production 6 | git_branch=master 7 | 8 | [all:vars] 9 | ansible_connection=ssh 10 | ansible_user=user 11 | ansible_host=server.name.tld 12 | 13 | deploy_user={{ ansible_user }} 14 | deploy_group=www-data 15 | deploy_email_to=it@company.com 16 | 17 | current_path=/home/www/current 18 | shared_path=/home/www/shared 19 | releases_path=/home/www/releases -------------------------------------------------------------------------------- /2018/03-March/code-samples/inventories/testing/hosts: -------------------------------------------------------------------------------- 1 | [webservers] 2 | server.url 3 | 4 | [webservers:vars] 5 | env=testing 6 | git_branch=develop 7 | 8 | [all:vars] 9 | ansible_connection=ssh 10 | ansible_user=user 11 | ansible_host=server.name.tld 12 | 13 | deploy_user={{ ansible_user }} 14 | deploy_group=www-data 15 | deploy_email_to=it@company.com 16 | 17 | current_path=/home/www/{{ deploy_user }}/current 18 | shared_path=/home/www/{{ deploy_user }}/shared 19 | releases_path=/home/www/{{ deploy_user }}/releases -------------------------------------------------------------------------------- /2018/03-March/code-samples/mysqldump.yml: -------------------------------------------------------------------------------- 1 | - hosts: "webservers" 2 | roles: 3 | - { role: mysqldump, tags: ['mysqldump'] } 4 | -------------------------------------------------------------------------------- /2018/03-March/code-samples/roles/deploy/tasks/email.yml: -------------------------------------------------------------------------------- 1 | - name: 'capture: sha' 2 | run_once: true 3 | register: deploy_email_git_sha 4 | shell: > 5 | cd {{ release_path }} && 6 | git rev-parse HEAD 7 | 8 | - name: 'capture: deployer_email' 9 | run_once: true 10 | register: deploy_email_deployer_email 11 | shell: > 12 | cd {{ release_path }} && 13 | git log -1 --pretty="%ce" 14 | 15 | - name: 'capture: branch' 16 | run_once: true 17 | register: deploy_email_branch 18 | shell: > 19 | cd {{ release_path }} && 20 | git rev-parse --abbrev-ref HEAD 21 | 22 | - name: 'capture: human date' 23 | run_once: true 24 | register: deploy_email_human_date 25 | shell: date 26 | 27 | - name: build the deploy email body 28 | run_once: true 29 | local_action: template 30 | args: 31 | src: deploy_email.html.j2 32 | dest: /tmp/deploy_email.html 33 | 34 | - name: send the deploy email 35 | run_once: true 36 | when: no_email is not defined or no_email == false 37 | local_action: shell sendmail {{ deploy_email_to }} < /tmp/deploy_email.html 38 | -------------------------------------------------------------------------------- /2018/03-March/code-samples/roles/deploy/tasks/git.yml: -------------------------------------------------------------------------------- 1 | - name: Update git repository 2 | shell: "git fetch && git reset --hard origin/master" 3 | args: 4 | chdir: "{{ shared_path }}/cached-copy" 5 | 6 | - name: Get latest Git hash 7 | command: git log -n 1 --pretty=format:'%H' 8 | register: git_revision 9 | args: 10 | chdir: "{{ shared_path }}/cached-copy" 11 | 12 | - name: Create release directory 13 | file: "state=directory owner='{{ deploy_user }}' path='{{ release_path }}'" 14 | 15 | - name: Copy the cached git repository 16 | shell: "cp -r {{ shared_path }}/cached-copy/. {{ release_path }}" 17 | 18 | - name: Git checkout 19 | shell: "git checkout {{ git_branch }}" 20 | args: 21 | chdir: "{{ release_path }}" -------------------------------------------------------------------------------- /2018/03-March/code-samples/roles/deploy/tasks/init.yml: -------------------------------------------------------------------------------- 1 | - name: Generate release timestamp 2 | command: date +%Y%m%d%H%M%S 3 | register: timestamp 4 | run_once: true 5 | 6 | - set_fact: "release_path='{{ releases_path }}/{{ timestamp.stdout }}'" 7 | 8 | - name: Setting migrate 9 | set_fact: migrate={{ migrate|bool }} 10 | when: migrate is defined 11 | - set_fact: migrate=false 12 | when: migrate is not defined 13 | 14 | - name: Setting keep_releases 15 | set_fact: keep_releases={{ keep_releases|int }} 16 | when: keep_releases is defined 17 | 18 | # This sets the release count to 5, needs 5 + 1 = 6 in total ;-) 19 | - set_fact: keep_releases={{ 6|int }} 20 | when: keep_releases is not defined -------------------------------------------------------------------------------- /2018/03-March/code-samples/roles/deploy/tasks/links.yml: -------------------------------------------------------------------------------- 1 | - name: Remove shared folder 2 | file: "path={{ release_path }}/src/wp-content/{{ item }} state=absent" 3 | with_items: 4 | - "uploads" 5 | - "cache" 6 | 7 | - name: Symlink shared content 8 | file: "src={{ shared_path }}/src/{{ item }} dest={{ release_path }}/src/{{ item }} group={{ deploy_group }} mode=775 state=link" 9 | with_items: 10 | - "wp-config.php" 11 | - "wp-content/uploads" 12 | - "wp-content/cache" -------------------------------------------------------------------------------- /2018/03-March/code-samples/roles/deploy/tasks/main.yml: -------------------------------------------------------------------------------- 1 | - include_tasks: init.yml 2 | - include_tasks: git.yml 3 | - include_tasks: links.yml 4 | - include_tasks: reboot.yml 5 | - include_tasks: post_tasks.yml -------------------------------------------------------------------------------- /2018/03-March/code-samples/roles/deploy/tasks/post_tasks.yml: -------------------------------------------------------------------------------- 1 | - name: Clean old releases 2 | shell: "ls -tp | grep '/$' | tail -n +{{ keep_releases|string }} | xargs -I {} rm -rf {}" 3 | args: 4 | chdir: "{{ releases_path }}" 5 | 6 | - name: Inform Bugsnag 7 | uri: 8 | url: https://notify.bugsnag.com/deploy 9 | method: POST 10 | body: "apiKey={{ bugsnag_api_key }}&releaseStage={{ env }}&repository='{{ application_git_url }}'&revision={{ git_revision }}&branch='{{ git_branch }}'}" -------------------------------------------------------------------------------- /2018/03-March/code-samples/roles/deploy/tasks/reboot.yml: -------------------------------------------------------------------------------- 1 | - name: Make main folder writeable for webserver 2 | file: "path={{ release_path }}/{{ item }} owner={{deploy_user}} group={{ deploy_group }} mode=775" 3 | with_items: 4 | - "src" 5 | - "src/wp-content" 6 | - "src/wp-content/plugins" 7 | 8 | - name: Set permission for wflogs/ 9 | file: "path={{ release_path }}/src/wp-content/wflogs owner={{deploy_user}} group={{ deploy_group }} mode=775 recurse=yes" 10 | 11 | - name: Update current symlink 12 | file: "state=link path={{ current_path }} src={{ release_path }}" 13 | 14 | - name: Refresh cache 15 | command: "wp cache flush" 16 | args: 17 | chdir: "{{ current_path }}/src" 18 | 19 | - name: Refresh WP Fastest Cache 20 | shell: /bin/rm -rf {{ shared_path }}/src/wp-content/cache/* 21 | become: yes 22 | become_user: www-data -------------------------------------------------------------------------------- /2018/03-March/code-samples/roles/deploy/tasks/rollback_symlink.yml: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2018/03-March/code-samples/roles/deploy/tasks/rollback_symlink.yml -------------------------------------------------------------------------------- /2018/03-March/code-samples/roles/mysqldump/tasks/main.yml: -------------------------------------------------------------------------------- 1 | - set_fact: 2 | db_filename: "dump-{{ ansible_env.WP_DB_DATABASE }}-{{ ansible_date_time.date }}_{{ ansible_date_time.time }}.sql" 3 | 4 | - name: Create MySql dump 5 | mysql_db: 6 | state: dump 7 | name: "{{ ansible_env.WP_DB_DATABASE }}" 8 | login_user: "{{ ansible_env.WP_DB_USERNAME }}" 9 | login_password: "{{ ansible_env.WP_DB_PASSWORD }}" 10 | target: "shared/{{ db_filename }}" 11 | 12 | - name: Fetch dump 13 | fetch: 14 | src: "{{ shared_path }}/{{ db_filename }}" 15 | dest: ../ 16 | flat: yes 17 | 18 | - name: Delete dump on remote system 19 | file: path="{{ shared_path}}/{{ item }}" state=absent 20 | with_items: 21 | - "{{ db_filename }}" -------------------------------------------------------------------------------- /2018/04-April/14. 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-------------------------------------------------------------------------------- 1 | attr global userattr cmdIcon devStateIcon devStateStyle icon sortby webCmd webCmdLabel:textField-long widgetOverride 2 | attr global autoload_undefined_devices 1 3 | attr global autosave 0 4 | attr global backup_before_update 1 5 | attr global logfile ./log/fhem-%Y-%m.log 6 | attr global modpath . 7 | attr global motd 1 8 | attr global statefile ./log/fhem.save 9 | attr global verbose 3 10 | 11 | define WEB FHEMWEB 8083 global 12 | attr WEB editConfig 1 13 | attr WEB stylesheetPrefix dark 14 | 15 | # Fake FileLog entry, to access the fhem log from FHEMWEB 16 | define Logfile FileLog ./log/fhem-%Y-%m.log fakelog 17 | 18 | define autocreate autocreate 19 | attr autocreate disable 1 20 | attr autocreate filelog ./log/%NAME-%Y.log 21 | 22 | define eventTypes eventTypes ./log/eventTypes.txt 23 | 24 | # Disable this to avoid looking for new USB devices on startup 25 | define initialUsbCheck notify global:INITIALIZED usb create 26 | define allowed_WEB allowed 27 | attr allowed_WEB basicAuth ZmhlbTpmaGVt 28 | attr allowed_WEB validFor WEB 29 | define Fritz FRITZBOX 192.168.0.1 30 | attr Fritz INTERVAL 3 31 | attr Fritz allowTR064Command 1 32 | attr Fritz devStateIcon .*on.*off:WLAN_on_gWLAN_off .*on.*on.*:WLAN_on_gWLAN_on WLAN..off.*:WLAN_off 33 | attr Fritz icon it_router 34 | attr Fritz room Home 35 | define Cul CUL /dev/ttyACM0@9600 1234 36 | attr Cul icon cul_cul 37 | attr Cul rfmode SlowRF 38 | attr Cul room Gateways 39 | define JeeLink JeeLink /dev/ttyUSB0@57600 40 | attr JeeLink flashCommand avrdude -p atmega328P -c arduino -P [PORT] -D -U flash:w:[HEXFILE] 2>[LOGFILE] 41 | attr JeeLink icon cul_usb 42 | attr JeeLink initCommands 30t 0a v 43 | attr JeeLink room Gateways 44 | attr JeeLink timeout 60,15 45 | define LED FluxLED RGBW 192.168.0.67 46 | attr LED defaultDimDelta 20 47 | attr LED defaultRamp 1 48 | attr LED icon light_led_stripe_rgb 49 | attr LED room Home 50 | attr LED webCmd RGB:dim:white:speed:preset 51 | attr LED widgetOverride RGB:colorpicker,RGB colorNextStart:colorpicker,colorNextStart 52 | define steckdose IT FF0FF0FFFF FF F0 53 | attr steckdose IODev Cul 54 | attr steckdose icon Ventilator_wind 55 | attr steckdose room Home 56 | define temp LaCrosse 1F 57 | attr temp IODev JeeLink 58 | attr temp room Home 59 | define FileLog_temp FileLog ./log/temp-%Y.log temp 60 | attr FileLog_temp logtype text 61 | attr FileLog_temp room Unsorted 62 | define do_wlan_user DOIF ([Fritz:box_guestWlanCount] >= 20)(\ 63 | (\ 64 | Set LED speed 80\ 65 | ),\ 66 | (\ 67 | Set LED preset red_strobe_flash\ 68 | )\ 69 | )DOELSEIF([Fritz:box_guestWlanCount] >= 1)(\ 70 | (\ 71 | {(\ 72 | my @rgb = (rand(250), rand(250), rand(250));;\ 73 | my $hex_rgb = sprintf("%02X%02X%02X", @rgb);;\ 74 | my $cmd = "Set LED RGB ".$hex_rgb." 0.1";;\ 75 | Log(3, $cmd);;\ 76 | fhem($cmd);; \ 77 | )}\ 78 | )\ 79 | )DOELSE(\ 80 | (\ 81 | SET LED off\ 82 | )\ 83 | ) 84 | attr do_wlan_user room Action 85 | define do_temp DOIF ([actions:state] eq "Aktiv" and [temp:temperature] < 22)\ 86 | (\ 87 | (Set steckdose on)\ 88 | )DOELSE(\ 89 | (Set steckdose off)\ 90 | ) 91 | attr do_temp room Action 92 | define fritzrep FRITZBOX 192.168.0.24 93 | define SVG_FileLog_temp_1 SVG FileLog_temp:SVG_FileLog_temp_1:CURRENT 94 | attr SVG_FileLog_temp_1 group Temperatur, 95 | attr SVG_FileLog_temp_1 label "Temperatur: Min $data{min1}°C, Max $data{max1}°C, Zuletzt $data{currval1}°C Feuchte: Min $data{min2}%, Max $data{max2}%, Zuletzt $data{currval2}%" 96 | attr SVG_FileLog_temp_1 room Home 97 | define actions dummy 98 | attr actions alias To-Dos 99 | attr actions devStateIcon Aktiv:rc_GREEN Inaktiv:rc_RED 100 | attr actions room Dummy,Home 101 | attr actions setList state:Aktiv,Inaktiv 102 | attr actions webCmd state 103 | attr actions webCmdLabel Status 104 | -------------------------------------------------------------------------------- /2018/11-November/readme.md: -------------------------------------------------------------------------------- 1 | ## FHEM FluxLED Files: 2 | https://github.com/teddds/flux_led-fhem/tree/master/fhem 3 | 4 | ## FHEM CFG vom Talk 5 | Wenn ihr diese Config 1:1 einbindet und euch auf der 6 | Weboberfläche einloggen wollt, so müsst ihr folgende Zugangsdaten verwenden. 7 | - User: fhem 8 | - Password: fhem 9 | 10 | [Download fhem.cfg](fhem.cfg) -------------------------------------------------------------------------------- /2019/02-February/23-testing-react-apps.md: -------------------------------------------------------------------------------- 1 | - [Slides](testing-react-apps.pdf) 2 | - [Calculator demo app](https://github.com/helgenlechner/neckband-calculator) 3 | - [Property-based testing demo](https://github.com/helgenlechner/property-based-testing) 4 | -------------------------------------------------------------------------------- /2019/02-February/testing-react-apps.pdf: 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7 | .svn 8 | log/*.log 9 | tmp/** 10 | node_modules/ 11 | .sass-cache 12 | css/reveal.min.css 13 | js/reveal.min.js 14 | -------------------------------------------------------------------------------- /2020/01-January/source/.travis.yml: -------------------------------------------------------------------------------- 1 | language: node_js 2 | node_js: 3 | - 11 4 | after_script: 5 | - npm run build -- retire 6 | -------------------------------------------------------------------------------- /2020/01-January/source/CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | ## Contributing 2 | 3 | Please keep the [issue tracker](http://github.com/hakimel/reveal.js/issues) limited to **bug reports**, **feature requests** and **pull requests**. 4 | 5 | 6 | ### Personal Support 7 | If you have personal support or setup questions the best place to ask those are [StackOverflow](http://stackoverflow.com/questions/tagged/reveal.js). 8 | 9 | 10 | ### Bug Reports 11 | When reporting a bug make sure to include information about which browser and operating system you are on as well as the necessary steps to reproduce the issue. If possible please include a link to a sample presentation where the bug can be tested. 12 | 13 | 14 | ### Pull Requests 15 | - Should follow the coding style of the file you work in, most importantly: 16 | - Tabs to indent 17 | - Single-quoted strings 18 | - Should be made towards the **dev branch** 19 | - Should be submitted from a feature/topic branch (not your master) 20 | 21 | 22 | ### Plugins 23 | Please do not submit plugins as pull requests. They should be maintained in their own separate repository. More information here: https://github.com/hakimel/reveal.js/wiki/Plugin-Guidelines 24 | -------------------------------------------------------------------------------- /2020/01-January/source/LICENSE: -------------------------------------------------------------------------------- 1 | Copyright (C) 2019 Hakim El Hattab, http://hakim.se, and reveal.js contributors 2 | 3 | Permission is hereby granted, free of charge, to any person obtaining a copy 4 | of this software and associated documentation files (the "Software"), to deal 5 | in the Software without restriction, including without limitation the rights 6 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 7 | copies of the Software, and to permit persons to whom the Software is 8 | furnished to do so, subject to the following conditions: 9 | 10 | The above copyright notice and this permission notice shall be included in 11 | all copies or substantial portions of the Software. 12 | 13 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 18 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 19 | THE SOFTWARE. -------------------------------------------------------------------------------- /2020/01-January/source/bower.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "reveal.js", 3 | "version": "3.8.0", 4 | "main": [ 5 | "js/reveal.js", 6 | "css/reveal.css" 7 | ], 8 | "homepage": "http://revealjs.com", 9 | "license": "MIT", 10 | "description": "The HTML Presentation Framework", 11 | "authors": [ 12 | "Hakim El Hattab " 13 | ], 14 | "repository": { 15 | "type": "git", 16 | "url": "git://github.com/hakimel/reveal.js.git" 17 | }, 18 | "ignore": [ 19 | "**/.*", 20 | "node_modules", 21 | "bower_components", 22 | "test" 23 | ] 24 | } -------------------------------------------------------------------------------- /2020/01-January/source/css/print/paper.css: -------------------------------------------------------------------------------- 1 | /* Default Print Stylesheet Template 2 | by Rob Glazebrook of CSSnewbie.com 3 | Last Updated: June 4, 2008 4 | 5 | Feel free (nay, compelled) to edit, append, and 6 | manipulate this file as you see fit. */ 7 | 8 | 9 | @media print { 10 | 11 | /* SECTION 1: Set default width, margin, float, and 12 | background. This prevents elements from extending 13 | beyond the edge of the printed page, and prevents 14 | unnecessary background images from printing */ 15 | html { 16 | background: #fff; 17 | width: auto; 18 | height: auto; 19 | overflow: visible; 20 | } 21 | body { 22 | background: #fff; 23 | font-size: 20pt; 24 | width: auto; 25 | height: auto; 26 | border: 0; 27 | margin: 0 5%; 28 | padding: 0; 29 | overflow: visible; 30 | float: none !important; 31 | } 32 | 33 | /* SECTION 2: Remove any elements not needed in print. 34 | This would include navigation, ads, sidebars, etc. */ 35 | .nestedarrow, 36 | .controls, 37 | .fork-reveal, 38 | .share-reveal, 39 | .state-background, 40 | .reveal .progress, 41 | .reveal .backgrounds, 42 | .reveal .slide-number { 43 | display: none !important; 44 | } 45 | 46 | /* SECTION 3: Set body font face, size, and color. 47 | Consider using a serif font for readability. */ 48 | body, p, td, li, div { 49 | font-size: 20pt!important; 50 | font-family: Georgia, "Times New Roman", Times, serif !important; 51 | color: #000; 52 | } 53 | 54 | /* SECTION 4: Set heading font face, sizes, and color. 55 | Differentiate your headings from your body text. 56 | Perhaps use a large sans-serif for distinction. */ 57 | h1,h2,h3,h4,h5,h6 { 58 | color: #000!important; 59 | height: auto; 60 | line-height: normal; 61 | font-family: Georgia, "Times New Roman", Times, serif !important; 62 | text-shadow: 0 0 0 #000 !important; 63 | text-align: left; 64 | letter-spacing: normal; 65 | } 66 | /* Need to reduce the size of the fonts for printing */ 67 | h1 { font-size: 28pt !important; } 68 | h2 { font-size: 24pt !important; } 69 | h3 { font-size: 22pt !important; } 70 | h4 { font-size: 22pt !important; font-variant: small-caps; } 71 | h5 { font-size: 21pt !important; } 72 | h6 { font-size: 20pt !important; font-style: italic; } 73 | 74 | /* SECTION 5: Make hyperlinks more usable. 75 | Ensure links are underlined, and consider appending 76 | the URL to the end of the link for usability. */ 77 | a:link, 78 | a:visited { 79 | color: #000 !important; 80 | font-weight: bold; 81 | text-decoration: underline; 82 | } 83 | /* 84 | .reveal a:link:after, 85 | .reveal a:visited:after { 86 | content: " (" attr(href) ") "; 87 | color: #222 !important; 88 | font-size: 90%; 89 | } 90 | */ 91 | 92 | 93 | /* SECTION 6: more reveal.js specific additions by @skypanther */ 94 | ul, ol, div, p { 95 | visibility: visible; 96 | position: static; 97 | width: auto; 98 | height: auto; 99 | display: block; 100 | overflow: visible; 101 | margin: 0; 102 | text-align: left !important; 103 | } 104 | .reveal pre, 105 | .reveal table { 106 | margin-left: 0; 107 | margin-right: 0; 108 | } 109 | .reveal pre code { 110 | padding: 20px; 111 | border: 1px solid #ddd; 112 | } 113 | .reveal blockquote { 114 | margin: 20px 0; 115 | } 116 | .reveal .slides { 117 | position: static !important; 118 | width: auto !important; 119 | height: auto !important; 120 | 121 | left: 0 !important; 122 | top: 0 !important; 123 | margin-left: 0 !important; 124 | margin-top: 0 !important; 125 | padding: 0 !important; 126 | zoom: 1 !important; 127 | 128 | overflow: visible !important; 129 | display: block !important; 130 | 131 | text-align: left !important; 132 | -webkit-perspective: none; 133 | -moz-perspective: none; 134 | -ms-perspective: none; 135 | perspective: none; 136 | 137 | -webkit-perspective-origin: 50% 50%; 138 | -moz-perspective-origin: 50% 50%; 139 | -ms-perspective-origin: 50% 50%; 140 | perspective-origin: 50% 50%; 141 | } 142 | .reveal .slides section { 143 | visibility: visible !important; 144 | position: static !important; 145 | width: auto !important; 146 | height: auto !important; 147 | display: block !important; 148 | overflow: visible !important; 149 | 150 | left: 0 !important; 151 | top: 0 !important; 152 | margin-left: 0 !important; 153 | margin-top: 0 !important; 154 | padding: 60px 20px !important; 155 | z-index: auto !important; 156 | 157 | opacity: 1 !important; 158 | 159 | page-break-after: always !important; 160 | 161 | -webkit-transform-style: flat !important; 162 | -moz-transform-style: flat !important; 163 | -ms-transform-style: flat !important; 164 | transform-style: flat !important; 165 | 166 | -webkit-transform: none !important; 167 | -moz-transform: none !important; 168 | -ms-transform: none !important; 169 | transform: none !important; 170 | 171 | -webkit-transition: none !important; 172 | -moz-transition: none !important; 173 | -ms-transition: none !important; 174 | transition: none !important; 175 | } 176 | .reveal .slides section.stack { 177 | padding: 0 !important; 178 | } 179 | .reveal section:last-of-type { 180 | page-break-after: avoid !important; 181 | } 182 | .reveal section .fragment { 183 | opacity: 1 !important; 184 | visibility: visible !important; 185 | 186 | -webkit-transform: none !important; 187 | -moz-transform: none !important; 188 | -ms-transform: none !important; 189 | transform: none !important; 190 | } 191 | .reveal section img { 192 | display: block; 193 | margin: 15px 0px; 194 | background: rgba(255,255,255,1); 195 | border: 1px solid #666; 196 | box-shadow: none; 197 | } 198 | 199 | .reveal section small { 200 | font-size: 0.8em; 201 | } 202 | 203 | } 204 | -------------------------------------------------------------------------------- /2020/01-January/source/css/print/pdf.css: -------------------------------------------------------------------------------- 1 | /** 2 | * This stylesheet is used to print reveal.js 3 | * presentations to PDF. 4 | * 5 | * https://github.com/hakimel/reveal.js#pdf-export 6 | */ 7 | 8 | * { 9 | -webkit-print-color-adjust: exact; 10 | } 11 | 12 | body { 13 | margin: 0 auto !important; 14 | border: 0; 15 | padding: 0; 16 | float: none !important; 17 | overflow: visible; 18 | } 19 | 20 | html { 21 | width: 100%; 22 | height: 100%; 23 | overflow: visible; 24 | } 25 | 26 | /* Remove any elements not needed in print. */ 27 | .nestedarrow, 28 | .reveal .controls, 29 | .reveal .progress, 30 | .reveal .playback, 31 | .reveal.overview, 32 | .fork-reveal, 33 | .share-reveal, 34 | .state-background { 35 | display: none !important; 36 | } 37 | 38 | h1, h2, h3, h4, h5, h6 { 39 | text-shadow: 0 0 0 #000 !important; 40 | } 41 | 42 | .reveal pre code { 43 | overflow: hidden !important; 44 | font-family: Courier, 'Courier New', monospace !important; 45 | } 46 | 47 | ul, ol, div, p { 48 | visibility: visible; 49 | position: static; 50 | width: auto; 51 | height: auto; 52 | display: block; 53 | overflow: visible; 54 | margin: auto; 55 | } 56 | .reveal { 57 | width: auto !important; 58 | height: auto !important; 59 | overflow: hidden !important; 60 | } 61 | .reveal .slides { 62 | position: static; 63 | width: 100% !important; 64 | height: auto !important; 65 | zoom: 1 !important; 66 | 67 | left: auto; 68 | top: auto; 69 | margin: 0 !important; 70 | padding: 0 !important; 71 | 72 | overflow: visible; 73 | display: block; 74 | 75 | perspective: none; 76 | perspective-origin: 50% 50%; 77 | } 78 | 79 | .reveal .slides .pdf-page { 80 | position: relative; 81 | overflow: hidden; 82 | z-index: 1; 83 | 84 | page-break-after: always; 85 | } 86 | 87 | .reveal .slides section { 88 | visibility: visible !important; 89 | display: block !important; 90 | position: absolute !important; 91 | 92 | margin: 0 !important; 93 | padding: 0 !important; 94 | box-sizing: border-box !important; 95 | min-height: 1px; 96 | 97 | opacity: 1 !important; 98 | 99 | transform-style: flat !important; 100 | transform: none !important; 101 | } 102 | 103 | .reveal section.stack { 104 | position: relative !important; 105 | margin: 0 !important; 106 | padding: 0 !important; 107 | page-break-after: avoid !important; 108 | height: auto !important; 109 | min-height: auto !important; 110 | } 111 | 112 | .reveal img { 113 | box-shadow: none; 114 | } 115 | 116 | .reveal .roll { 117 | overflow: visible; 118 | line-height: 1em; 119 | } 120 | 121 | /* Slide backgrounds are placed inside of their slide when exporting to PDF */ 122 | .reveal .slide-background { 123 | display: block !important; 124 | position: absolute; 125 | top: 0; 126 | left: 0; 127 | width: 100%; 128 | height: 100%; 129 | z-index: auto !important; 130 | } 131 | 132 | /* Display slide speaker notes when 'showNotes' is enabled */ 133 | .reveal.show-notes { 134 | max-width: none; 135 | max-height: none; 136 | } 137 | .reveal .speaker-notes-pdf { 138 | display: block; 139 | width: 100%; 140 | height: auto; 141 | max-height: none; 142 | top: auto; 143 | right: auto; 144 | bottom: auto; 145 | left: auto; 146 | z-index: 100; 147 | } 148 | 149 | /* Layout option which makes notes appear on a separate page */ 150 | .reveal .speaker-notes-pdf[data-layout="separate-page"] { 151 | position: relative; 152 | color: inherit; 153 | background-color: transparent; 154 | padding: 20px; 155 | page-break-after: always; 156 | border: 0; 157 | } 158 | 159 | /* Display slide numbers when 'slideNumber' is enabled */ 160 | .reveal .slide-number-pdf { 161 | display: block; 162 | position: absolute; 163 | font-size: 14px; 164 | } 165 | -------------------------------------------------------------------------------- /2020/01-January/source/css/reset.css: -------------------------------------------------------------------------------- 1 | /* http://meyerweb.com/eric/tools/css/reset/ 2 | v4.0 | 20180602 3 | License: none (public domain) 4 | */ 5 | 6 | html, body, div, span, applet, object, iframe, 7 | h1, h2, h3, h4, h5, h6, p, blockquote, pre, 8 | a, abbr, acronym, address, big, cite, code, 9 | del, dfn, em, img, ins, kbd, q, s, samp, 10 | small, strike, strong, sub, sup, tt, var, 11 | b, u, i, center, 12 | dl, dt, dd, ol, ul, li, 13 | fieldset, form, label, legend, 14 | table, caption, tbody, tfoot, thead, tr, th, td, 15 | article, aside, canvas, details, embed, 16 | figure, figcaption, footer, header, hgroup, 17 | main, menu, nav, output, ruby, section, summary, 18 | time, mark, audio, video { 19 | margin: 0; 20 | padding: 0; 21 | border: 0; 22 | font-size: 100%; 23 | font: inherit; 24 | vertical-align: baseline; 25 | } 26 | /* HTML5 display-role reset for older browsers */ 27 | article, aside, details, figcaption, figure, 28 | footer, header, hgroup, main, menu, nav, section { 29 | display: block; 30 | } -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/README.md: -------------------------------------------------------------------------------- 1 | ## Dependencies 2 | 3 | Themes are written using Sass to keep things modular and reduce the need for repeated selectors across files. Make sure that you have the reveal.js development environment including the Grunt dependencies installed before proceeding: https://github.com/hakimel/reveal.js#full-setup 4 | 5 | ## Creating a Theme 6 | 7 | To create your own theme, start by duplicating a ```.scss``` file in [/css/theme/source](https://github.com/hakimel/reveal.js/blob/master/css/theme/source). It will be automatically compiled by Grunt from Sass to CSS (see the [Gruntfile](https://github.com/hakimel/reveal.js/blob/master/Gruntfile.js)) when you run `npm run build -- css-themes`. 8 | 9 | Each theme file does four things in the following order: 10 | 11 | 1. **Include [/css/theme/template/mixins.scss](https://github.com/hakimel/reveal.js/blob/master/css/theme/template/mixins.scss)** 12 | Shared utility functions. 13 | 14 | 2. **Include [/css/theme/template/settings.scss](https://github.com/hakimel/reveal.js/blob/master/css/theme/template/settings.scss)** 15 | Declares a set of custom variables that the template file (step 4) expects. Can be overridden in step 3. 16 | 17 | 3. **Override** 18 | This is where you override the default theme. Either by specifying variables (see [settings.scss](https://github.com/hakimel/reveal.js/blob/master/css/theme/template/settings.scss) for reference) or by adding any selectors and styles you please. 19 | 20 | 4. **Include [/css/theme/template/theme.scss](https://github.com/hakimel/reveal.js/blob/master/css/theme/template/theme.scss)** 21 | The template theme file which will generate final CSS output based on the currently defined variables. 22 | -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/night.css: -------------------------------------------------------------------------------- 1 | /** 2 | * Black theme for reveal.js. 3 | * 4 | * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se 5 | */ 6 | @import url(https://fonts.googleapis.com/css?family=Montserrat:700); 7 | @import url(https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic,700italic); 8 | /********************************************* 9 | * GLOBAL STYLES 10 | *********************************************/ 11 | body { 12 | background: #111; 13 | background-color: #111; } 14 | 15 | .reveal { 16 | font-family: "Open Sans", sans-serif; 17 | font-size: 40px; 18 | font-weight: normal; 19 | color: #eee; } 20 | 21 | ::selection { 22 | color: #fff; 23 | background: #e7ad52; 24 | text-shadow: none; } 25 | 26 | ::-moz-selection { 27 | color: #fff; 28 | background: #e7ad52; 29 | text-shadow: none; } 30 | 31 | .reveal .slides section, 32 | .reveal .slides section > section { 33 | line-height: 1.3; 34 | font-weight: inherit; } 35 | 36 | /********************************************* 37 | * HEADERS 38 | *********************************************/ 39 | .reveal h1, 40 | .reveal h2, 41 | .reveal h3, 42 | .reveal h4, 43 | .reveal h5, 44 | .reveal h6 { 45 | margin: 0 0 20px 0; 46 | color: #eee; 47 | font-family: "Montserrat", Impact, sans-serif; 48 | font-weight: normal; 49 | line-height: 1.2; 50 | letter-spacing: -0.03em; 51 | text-transform: none; 52 | text-shadow: none; 53 | word-wrap: break-word; } 54 | 55 | .reveal h1 { 56 | font-size: 3.77em; } 57 | 58 | .reveal h2 { 59 | font-size: 2.11em; } 60 | 61 | .reveal h3 { 62 | font-size: 1.55em; } 63 | 64 | .reveal h4 { 65 | font-size: 1em; } 66 | 67 | .reveal h1 { 68 | text-shadow: none; } 69 | 70 | /********************************************* 71 | * OTHER 72 | *********************************************/ 73 | .reveal p { 74 | margin: 20px 0; 75 | line-height: 1.3; } 76 | 77 | /* Ensure certain elements are never larger than the slide itself */ 78 | .reveal img, 79 | .reveal video, 80 | .reveal iframe { 81 | max-width: 95%; 82 | max-height: 95%; } 83 | 84 | .reveal strong, 85 | .reveal b { 86 | font-weight: bold; } 87 | 88 | .reveal em { 89 | font-style: italic; } 90 | 91 | .reveal ol, 92 | .reveal dl, 93 | .reveal ul { 94 | display: inline-block; 95 | text-align: left; 96 | margin: 0 0 0 1em; } 97 | 98 | .reveal ol { 99 | list-style-type: decimal; } 100 | 101 | .reveal ul { 102 | list-style-type: disc; } 103 | 104 | .reveal ul ul { 105 | list-style-type: square; } 106 | 107 | .reveal ul ul ul { 108 | list-style-type: circle; } 109 | 110 | .reveal ul ul, 111 | .reveal ul ol, 112 | .reveal ol ol, 113 | .reveal ol ul { 114 | display: block; 115 | margin-left: 40px; } 116 | 117 | .reveal dt { 118 | font-weight: bold; } 119 | 120 | .reveal dd { 121 | margin-left: 40px; } 122 | 123 | .reveal blockquote { 124 | display: block; 125 | position: relative; 126 | width: 70%; 127 | margin: 20px auto; 128 | padding: 5px; 129 | font-style: italic; 130 | background: rgba(255, 255, 255, 0.05); 131 | box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2); } 132 | 133 | .reveal blockquote p:first-child, 134 | .reveal blockquote p:last-child { 135 | display: inline-block; } 136 | 137 | .reveal q { 138 | font-style: italic; } 139 | 140 | .reveal pre { 141 | display: block; 142 | position: relative; 143 | width: 90%; 144 | margin: 20px auto; 145 | text-align: left; 146 | font-size: 0.55em; 147 | font-family: monospace; 148 | line-height: 1.2em; 149 | word-wrap: break-word; 150 | box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.15); } 151 | 152 | .reveal code { 153 | font-family: monospace; 154 | text-transform: none; } 155 | 156 | .reveal pre code { 157 | display: block; 158 | padding: 5px; 159 | overflow: auto; 160 | max-height: 400px; 161 | word-wrap: normal; } 162 | 163 | .reveal table { 164 | margin: auto; 165 | border-collapse: collapse; 166 | border-spacing: 0; } 167 | 168 | .reveal table th { 169 | font-weight: bold; } 170 | 171 | .reveal table th, 172 | .reveal table td { 173 | text-align: left; 174 | padding: 0.2em 0.5em 0.2em 0.5em; 175 | border-bottom: 1px solid; } 176 | 177 | .reveal table th[align="center"], 178 | .reveal table td[align="center"] { 179 | text-align: center; } 180 | 181 | .reveal table th[align="right"], 182 | .reveal table td[align="right"] { 183 | text-align: right; } 184 | 185 | .reveal table tbody tr:last-child th, 186 | .reveal table tbody tr:last-child td { 187 | border-bottom: none; } 188 | 189 | .reveal sup { 190 | vertical-align: super; 191 | font-size: smaller; } 192 | 193 | .reveal sub { 194 | vertical-align: sub; 195 | font-size: smaller; } 196 | 197 | .reveal small { 198 | display: inline-block; 199 | font-size: 0.6em; 200 | line-height: 1.2em; 201 | vertical-align: top; } 202 | 203 | .reveal small * { 204 | vertical-align: top; } 205 | 206 | /********************************************* 207 | * LINKS 208 | *********************************************/ 209 | .reveal a { 210 | color: #e7ad52; 211 | text-decoration: none; 212 | -webkit-transition: color .15s ease; 213 | -moz-transition: color .15s ease; 214 | transition: color .15s ease; } 215 | 216 | .reveal a:hover { 217 | color: #f3d7ac; 218 | text-shadow: none; 219 | border: none; } 220 | 221 | .reveal .roll span:after { 222 | color: #fff; 223 | background: #d08a1d; } 224 | 225 | /********************************************* 226 | * IMAGES 227 | *********************************************/ 228 | .reveal section img { 229 | margin: 15px 0px; 230 | background: rgba(255, 255, 255, 0.12); 231 | border: 4px solid #eee; 232 | box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); } 233 | 234 | .reveal section img.plain { 235 | border: 0; 236 | box-shadow: none; } 237 | 238 | .reveal a img { 239 | -webkit-transition: all .15s linear; 240 | -moz-transition: all .15s linear; 241 | transition: all .15s linear; } 242 | 243 | .reveal a:hover img { 244 | background: rgba(255, 255, 255, 0.2); 245 | border-color: #e7ad52; 246 | box-shadow: 0 0 20px rgba(0, 0, 0, 0.55); } 247 | 248 | /********************************************* 249 | * NAVIGATION CONTROLS 250 | *********************************************/ 251 | .reveal .controls { 252 | color: #e7ad52; } 253 | 254 | /********************************************* 255 | * PROGRESS BAR 256 | *********************************************/ 257 | .reveal .progress { 258 | background: rgba(0, 0, 0, 0.2); 259 | color: #e7ad52; } 260 | 261 | .reveal .progress span { 262 | -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); 263 | -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); 264 | transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); } 265 | 266 | /********************************************* 267 | * PRINT BACKGROUND 268 | *********************************************/ 269 | @media print { 270 | .backgrounds { 271 | background-color: #111; } } 272 | -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/serif.css: -------------------------------------------------------------------------------- 1 | /** 2 | * A simple theme for reveal.js presentations, similar 3 | * to the default theme. The accent color is brown. 4 | * 5 | * This theme is Copyright (C) 2012-2013 Owen Versteeg, http://owenversteeg.com - it is MIT licensed. 6 | */ 7 | .reveal a { 8 | line-height: 1.3em; } 9 | 10 | /********************************************* 11 | * GLOBAL STYLES 12 | *********************************************/ 13 | body { 14 | background: #F0F1EB; 15 | background-color: #F0F1EB; } 16 | 17 | .reveal { 18 | font-family: "Palatino Linotype", "Book Antiqua", Palatino, FreeSerif, serif; 19 | font-size: 40px; 20 | font-weight: normal; 21 | color: #000; } 22 | 23 | ::selection { 24 | color: #fff; 25 | background: #26351C; 26 | text-shadow: none; } 27 | 28 | ::-moz-selection { 29 | color: #fff; 30 | background: #26351C; 31 | text-shadow: none; } 32 | 33 | .reveal .slides section, 34 | .reveal .slides section > section { 35 | line-height: 1.3; 36 | font-weight: inherit; } 37 | 38 | /********************************************* 39 | * HEADERS 40 | *********************************************/ 41 | .reveal h1, 42 | .reveal h2, 43 | .reveal h3, 44 | .reveal h4, 45 | .reveal h5, 46 | .reveal h6 { 47 | margin: 0 0 20px 0; 48 | color: #383D3D; 49 | font-family: "Palatino Linotype", "Book Antiqua", Palatino, FreeSerif, serif; 50 | font-weight: normal; 51 | line-height: 1.2; 52 | letter-spacing: normal; 53 | text-transform: none; 54 | text-shadow: none; 55 | word-wrap: break-word; } 56 | 57 | .reveal h1 { 58 | font-size: 3.77em; } 59 | 60 | .reveal h2 { 61 | font-size: 2.11em; } 62 | 63 | .reveal h3 { 64 | font-size: 1.55em; } 65 | 66 | .reveal h4 { 67 | font-size: 1em; } 68 | 69 | .reveal h1 { 70 | text-shadow: none; } 71 | 72 | /********************************************* 73 | * OTHER 74 | *********************************************/ 75 | .reveal p { 76 | margin: 20px 0; 77 | line-height: 1.3; } 78 | 79 | /* Ensure certain elements are never larger than the slide itself */ 80 | .reveal img, 81 | .reveal video, 82 | .reveal iframe { 83 | max-width: 95%; 84 | max-height: 95%; } 85 | 86 | .reveal strong, 87 | .reveal b { 88 | font-weight: bold; } 89 | 90 | .reveal em { 91 | font-style: italic; } 92 | 93 | .reveal ol, 94 | .reveal dl, 95 | .reveal ul { 96 | display: inline-block; 97 | text-align: left; 98 | margin: 0 0 0 1em; } 99 | 100 | .reveal ol { 101 | list-style-type: decimal; } 102 | 103 | .reveal ul { 104 | list-style-type: disc; } 105 | 106 | .reveal ul ul { 107 | list-style-type: square; } 108 | 109 | .reveal ul ul ul { 110 | list-style-type: circle; } 111 | 112 | .reveal ul ul, 113 | .reveal ul ol, 114 | .reveal ol ol, 115 | .reveal ol ul { 116 | display: block; 117 | margin-left: 40px; } 118 | 119 | .reveal dt { 120 | font-weight: bold; } 121 | 122 | .reveal dd { 123 | margin-left: 40px; } 124 | 125 | .reveal blockquote { 126 | display: block; 127 | position: relative; 128 | width: 70%; 129 | margin: 20px auto; 130 | padding: 5px; 131 | font-style: italic; 132 | background: rgba(255, 255, 255, 0.05); 133 | box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2); } 134 | 135 | .reveal blockquote p:first-child, 136 | .reveal blockquote p:last-child { 137 | display: inline-block; } 138 | 139 | .reveal q { 140 | font-style: italic; } 141 | 142 | .reveal pre { 143 | display: block; 144 | position: relative; 145 | width: 90%; 146 | margin: 20px auto; 147 | text-align: left; 148 | font-size: 0.55em; 149 | font-family: monospace; 150 | line-height: 1.2em; 151 | word-wrap: break-word; 152 | box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.15); } 153 | 154 | .reveal code { 155 | font-family: monospace; 156 | text-transform: none; } 157 | 158 | .reveal pre code { 159 | display: block; 160 | padding: 5px; 161 | overflow: auto; 162 | max-height: 400px; 163 | word-wrap: normal; } 164 | 165 | .reveal table { 166 | margin: auto; 167 | border-collapse: collapse; 168 | border-spacing: 0; } 169 | 170 | .reveal table th { 171 | font-weight: bold; } 172 | 173 | .reveal table th, 174 | .reveal table td { 175 | text-align: left; 176 | padding: 0.2em 0.5em 0.2em 0.5em; 177 | border-bottom: 1px solid; } 178 | 179 | .reveal table th[align="center"], 180 | .reveal table td[align="center"] { 181 | text-align: center; } 182 | 183 | .reveal table th[align="right"], 184 | .reveal table td[align="right"] { 185 | text-align: right; } 186 | 187 | .reveal table tbody tr:last-child th, 188 | .reveal table tbody tr:last-child td { 189 | border-bottom: none; } 190 | 191 | .reveal sup { 192 | vertical-align: super; 193 | font-size: smaller; } 194 | 195 | .reveal sub { 196 | vertical-align: sub; 197 | font-size: smaller; } 198 | 199 | .reveal small { 200 | display: inline-block; 201 | font-size: 0.6em; 202 | line-height: 1.2em; 203 | vertical-align: top; } 204 | 205 | .reveal small * { 206 | vertical-align: top; } 207 | 208 | /********************************************* 209 | * LINKS 210 | *********************************************/ 211 | .reveal a { 212 | color: #51483D; 213 | text-decoration: none; 214 | -webkit-transition: color .15s ease; 215 | -moz-transition: color .15s ease; 216 | transition: color .15s ease; } 217 | 218 | .reveal a:hover { 219 | color: #8b7c69; 220 | text-shadow: none; 221 | border: none; } 222 | 223 | .reveal .roll span:after { 224 | color: #fff; 225 | background: #25211c; } 226 | 227 | /********************************************* 228 | * IMAGES 229 | *********************************************/ 230 | .reveal section img { 231 | margin: 15px 0px; 232 | background: rgba(255, 255, 255, 0.12); 233 | border: 4px solid #000; 234 | box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); } 235 | 236 | .reveal section img.plain { 237 | border: 0; 238 | box-shadow: none; } 239 | 240 | .reveal a img { 241 | -webkit-transition: all .15s linear; 242 | -moz-transition: all .15s linear; 243 | transition: all .15s linear; } 244 | 245 | .reveal a:hover img { 246 | background: rgba(255, 255, 255, 0.2); 247 | border-color: #51483D; 248 | box-shadow: 0 0 20px rgba(0, 0, 0, 0.55); } 249 | 250 | /********************************************* 251 | * NAVIGATION CONTROLS 252 | *********************************************/ 253 | .reveal .controls { 254 | color: #51483D; } 255 | 256 | /********************************************* 257 | * PROGRESS BAR 258 | *********************************************/ 259 | .reveal .progress { 260 | background: rgba(0, 0, 0, 0.2); 261 | color: #51483D; } 262 | 263 | .reveal .progress span { 264 | -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); 265 | -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); 266 | transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); } 267 | 268 | /********************************************* 269 | * PRINT BACKGROUND 270 | *********************************************/ 271 | @media print { 272 | .backgrounds { 273 | background-color: #F0F1EB; } } 274 | -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/source/beige.scss: -------------------------------------------------------------------------------- 1 | /** 2 | * Beige theme for reveal.js. 3 | * 4 | * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se 5 | */ 6 | 7 | 8 | // Default mixins and settings ----------------- 9 | @import "../template/mixins"; 10 | @import "../template/settings"; 11 | // --------------------------------------------- 12 | 13 | 14 | 15 | // Include theme-specific fonts 16 | @import url(../../lib/font/league-gothic/league-gothic.css); 17 | @import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic); 18 | 19 | 20 | // Override theme settings (see ../template/settings.scss) 21 | $mainColor: #333; 22 | $headingColor: #333; 23 | $headingTextShadow: none; 24 | $backgroundColor: #f7f3de; 25 | $linkColor: #8b743d; 26 | $linkColorHover: lighten( $linkColor, 20% ); 27 | $selectionBackgroundColor: rgba(79, 64, 28, 0.99); 28 | $heading1TextShadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0,0,0,.1), 0 0 5px rgba(0,0,0,.1), 0 1px 3px rgba(0,0,0,.3), 0 3px 5px rgba(0,0,0,.2), 0 5px 10px rgba(0,0,0,.25), 0 20px 20px rgba(0,0,0,.15); 29 | 30 | // Background generator 31 | @mixin bodyBackground() { 32 | @include radial-gradient( rgba(247,242,211,1), rgba(255,255,255,1) ); 33 | } 34 | 35 | 36 | 37 | // Theme template ------------------------------ 38 | @import "../template/theme"; 39 | // --------------------------------------------- -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/source/black.scss: -------------------------------------------------------------------------------- 1 | /** 2 | * Black theme for reveal.js. This is the opposite of the 'white' theme. 3 | * 4 | * By Hakim El Hattab, http://hakim.se 5 | */ 6 | 7 | 8 | // Default mixins and settings ----------------- 9 | @import "../template/mixins"; 10 | @import "../template/settings"; 11 | // --------------------------------------------- 12 | 13 | 14 | // Include theme-specific fonts 15 | @import url(../../lib/font/source-sans-pro/source-sans-pro.css); 16 | 17 | 18 | // Override theme settings (see ../template/settings.scss) 19 | $backgroundColor: #191919; 20 | 21 | $mainColor: #fff; 22 | $headingColor: #fff; 23 | 24 | $mainFontSize: 42px; 25 | $mainFont: 'Source Sans Pro', Helvetica, sans-serif; 26 | $headingFont: 'Source Sans Pro', Helvetica, sans-serif; 27 | $headingTextShadow: none; 28 | $headingLetterSpacing: normal; 29 | $headingTextTransform: uppercase; 30 | $headingFontWeight: 600; 31 | $linkColor: #42affa; 32 | $linkColorHover: lighten( $linkColor, 15% ); 33 | $selectionBackgroundColor: lighten( $linkColor, 25% ); 34 | 35 | $heading1Size: 2.5em; 36 | $heading2Size: 1.6em; 37 | $heading3Size: 1.3em; 38 | $heading4Size: 1.0em; 39 | 40 | section.has-light-background { 41 | &, h1, h2, h3, h4, h5, h6 { 42 | color: #222; 43 | } 44 | } 45 | 46 | 47 | // Theme template ------------------------------ 48 | @import "../template/theme"; 49 | // --------------------------------------------- -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/source/blood.scss: -------------------------------------------------------------------------------- 1 | /** 2 | * Blood theme for reveal.js 3 | * Author: Walther http://github.com/Walther 4 | * 5 | * Designed to be used with highlight.js theme 6 | * "monokai_sublime.css" available from 7 | * https://github.com/isagalaev/highlight.js/ 8 | * 9 | * For other themes, change $codeBackground accordingly. 10 | * 11 | */ 12 | 13 | // Default mixins and settings ----------------- 14 | @import "../template/mixins"; 15 | @import "../template/settings"; 16 | // --------------------------------------------- 17 | 18 | // Include theme-specific fonts 19 | 20 | @import url(https://fonts.googleapis.com/css?family=Ubuntu:300,700,300italic,700italic); 21 | 22 | // Colors used in the theme 23 | $blood: #a23; 24 | $coal: #222; 25 | $codeBackground: #23241f; 26 | 27 | $backgroundColor: $coal; 28 | 29 | // Main text 30 | $mainFont: Ubuntu, 'sans-serif'; 31 | $mainColor: #eee; 32 | 33 | // Headings 34 | $headingFont: Ubuntu, 'sans-serif'; 35 | $headingTextShadow: 2px 2px 2px $coal; 36 | 37 | // h1 shadow, borrowed humbly from 38 | // (c) Default theme by Hakim El Hattab 39 | $heading1TextShadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0,0,0,.1), 0 0 5px rgba(0,0,0,.1), 0 1px 3px rgba(0,0,0,.3), 0 3px 5px rgba(0,0,0,.2), 0 5px 10px rgba(0,0,0,.25), 0 20px 20px rgba(0,0,0,.15); 40 | 41 | // Links 42 | $linkColor: $blood; 43 | $linkColorHover: lighten( $linkColor, 20% ); 44 | 45 | // Text selection 46 | $selectionBackgroundColor: $blood; 47 | $selectionColor: #fff; 48 | 49 | 50 | // Theme template ------------------------------ 51 | @import "../template/theme"; 52 | // --------------------------------------------- 53 | 54 | // some overrides after theme template import 55 | 56 | .reveal p { 57 | font-weight: 300; 58 | text-shadow: 1px 1px $coal; 59 | } 60 | 61 | .reveal h1, 62 | .reveal h2, 63 | .reveal h3, 64 | .reveal h4, 65 | .reveal h5, 66 | .reveal h6 { 67 | font-weight: 700; 68 | } 69 | 70 | .reveal p code { 71 | background-color: $codeBackground; 72 | display: inline-block; 73 | border-radius: 7px; 74 | } 75 | 76 | .reveal small code { 77 | vertical-align: baseline; 78 | } -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/source/league.scss: -------------------------------------------------------------------------------- 1 | /** 2 | * League theme for reveal.js. 3 | * 4 | * This was the default theme pre-3.0.0. 5 | * 6 | * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se 7 | */ 8 | 9 | 10 | // Default mixins and settings ----------------- 11 | @import "../template/mixins"; 12 | @import "../template/settings"; 13 | // --------------------------------------------- 14 | 15 | 16 | 17 | // Include theme-specific fonts 18 | @import url(../../lib/font/league-gothic/league-gothic.css); 19 | @import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic); 20 | 21 | // Override theme settings (see ../template/settings.scss) 22 | $headingTextShadow: 0px 0px 6px rgba(0,0,0,0.2); 23 | $heading1TextShadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0,0,0,.1), 0 0 5px rgba(0,0,0,.1), 0 1px 3px rgba(0,0,0,.3), 0 3px 5px rgba(0,0,0,.2), 0 5px 10px rgba(0,0,0,.25), 0 20px 20px rgba(0,0,0,.15); 24 | 25 | // Background generator 26 | @mixin bodyBackground() { 27 | @include radial-gradient( rgba(28,30,32,1), rgba(85,90,95,1) ); 28 | } 29 | 30 | 31 | 32 | // Theme template ------------------------------ 33 | @import "../template/theme"; 34 | // --------------------------------------------- -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/source/moon.scss: -------------------------------------------------------------------------------- 1 | /** 2 | * Solarized Dark theme for reveal.js. 3 | * Author: Achim Staebler 4 | */ 5 | 6 | 7 | // Default mixins and settings ----------------- 8 | @import "../template/mixins"; 9 | @import "../template/settings"; 10 | // --------------------------------------------- 11 | 12 | 13 | 14 | // Include theme-specific fonts 15 | @import url(../../lib/font/league-gothic/league-gothic.css); 16 | @import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic); 17 | 18 | /** 19 | * Solarized colors by Ethan Schoonover 20 | */ 21 | html * { 22 | color-profile: sRGB; 23 | rendering-intent: auto; 24 | } 25 | 26 | // Solarized colors 27 | $base03: #002b36; 28 | $base02: #073642; 29 | $base01: #586e75; 30 | $base00: #657b83; 31 | $base0: #839496; 32 | $base1: #93a1a1; 33 | $base2: #eee8d5; 34 | $base3: #fdf6e3; 35 | $yellow: #b58900; 36 | $orange: #cb4b16; 37 | $red: #dc322f; 38 | $magenta: #d33682; 39 | $violet: #6c71c4; 40 | $blue: #268bd2; 41 | $cyan: #2aa198; 42 | $green: #859900; 43 | 44 | // Override theme settings (see ../template/settings.scss) 45 | $mainColor: $base1; 46 | $headingColor: $base2; 47 | $headingTextShadow: none; 48 | $backgroundColor: $base03; 49 | $linkColor: $blue; 50 | $linkColorHover: lighten( $linkColor, 20% ); 51 | $selectionBackgroundColor: $magenta; 52 | 53 | 54 | 55 | // Theme template ------------------------------ 56 | @import "../template/theme"; 57 | // --------------------------------------------- 58 | -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/source/night.scss: -------------------------------------------------------------------------------- 1 | /** 2 | * Black theme for reveal.js. 3 | * 4 | * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se 5 | */ 6 | 7 | 8 | // Default mixins and settings ----------------- 9 | @import "../template/mixins"; 10 | @import "../template/settings"; 11 | // --------------------------------------------- 12 | 13 | 14 | // Include theme-specific fonts 15 | @import url(https://fonts.googleapis.com/css?family=Montserrat:700); 16 | @import url(https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic,700italic); 17 | 18 | 19 | // Override theme settings (see ../template/settings.scss) 20 | $backgroundColor: #111; 21 | 22 | $mainFont: 'Open Sans', sans-serif; 23 | $linkColor: #e7ad52; 24 | $linkColorHover: lighten( $linkColor, 20% ); 25 | $headingFont: 'Montserrat', Impact, sans-serif; 26 | $headingTextShadow: none; 27 | $headingLetterSpacing: -0.03em; 28 | $headingTextTransform: none; 29 | $selectionBackgroundColor: #e7ad52; 30 | 31 | 32 | // Theme template ------------------------------ 33 | @import "../template/theme"; 34 | // --------------------------------------------- -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/source/serif.scss: -------------------------------------------------------------------------------- 1 | /** 2 | * A simple theme for reveal.js presentations, similar 3 | * to the default theme. The accent color is brown. 4 | * 5 | * This theme is Copyright (C) 2012-2013 Owen Versteeg, http://owenversteeg.com - it is MIT licensed. 6 | */ 7 | 8 | 9 | // Default mixins and settings ----------------- 10 | @import "../template/mixins"; 11 | @import "../template/settings"; 12 | // --------------------------------------------- 13 | 14 | 15 | 16 | // Override theme settings (see ../template/settings.scss) 17 | $mainFont: 'Palatino Linotype', 'Book Antiqua', Palatino, FreeSerif, serif; 18 | $mainColor: #000; 19 | $headingFont: 'Palatino Linotype', 'Book Antiqua', Palatino, FreeSerif, serif; 20 | $headingColor: #383D3D; 21 | $headingTextShadow: none; 22 | $headingTextTransform: none; 23 | $backgroundColor: #F0F1EB; 24 | $linkColor: #51483D; 25 | $linkColorHover: lighten( $linkColor, 20% ); 26 | $selectionBackgroundColor: #26351C; 27 | 28 | .reveal a { 29 | line-height: 1.3em; 30 | } 31 | 32 | 33 | // Theme template ------------------------------ 34 | @import "../template/theme"; 35 | // --------------------------------------------- 36 | -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/source/simple.scss: -------------------------------------------------------------------------------- 1 | /** 2 | * A simple theme for reveal.js presentations, similar 3 | * to the default theme. The accent color is darkblue. 4 | * 5 | * This theme is Copyright (C) 2012 Owen Versteeg, https://github.com/StereotypicalApps. It is MIT licensed. 6 | * reveal.js is Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se 7 | */ 8 | 9 | 10 | // Default mixins and settings ----------------- 11 | @import "../template/mixins"; 12 | @import "../template/settings"; 13 | // --------------------------------------------- 14 | 15 | 16 | 17 | // Include theme-specific fonts 18 | @import url(https://fonts.googleapis.com/css?family=News+Cycle:400,700); 19 | @import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic); 20 | 21 | 22 | // Override theme settings (see ../template/settings.scss) 23 | $mainFont: 'Lato', sans-serif; 24 | $mainColor: #000; 25 | $headingFont: 'News Cycle', Impact, sans-serif; 26 | $headingColor: #000; 27 | $headingTextShadow: none; 28 | $headingTextTransform: none; 29 | $backgroundColor: #fff; 30 | $linkColor: #00008B; 31 | $linkColorHover: lighten( $linkColor, 20% ); 32 | $selectionBackgroundColor: rgba(0, 0, 0, 0.99); 33 | 34 | section.has-dark-background { 35 | &, h1, h2, h3, h4, h5, h6 { 36 | color: #fff; 37 | } 38 | } 39 | 40 | 41 | // Theme template ------------------------------ 42 | @import "../template/theme"; 43 | // --------------------------------------------- -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/source/sky.scss: -------------------------------------------------------------------------------- 1 | /** 2 | * Sky theme for reveal.js. 3 | * 4 | * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se 5 | */ 6 | 7 | 8 | // Default mixins and settings ----------------- 9 | @import "../template/mixins"; 10 | @import "../template/settings"; 11 | // --------------------------------------------- 12 | 13 | 14 | 15 | // Include theme-specific fonts 16 | @import url(https://fonts.googleapis.com/css?family=Quicksand:400,700,400italic,700italic); 17 | @import url(https://fonts.googleapis.com/css?family=Open+Sans:400italic,700italic,400,700); 18 | 19 | 20 | // Override theme settings (see ../template/settings.scss) 21 | $mainFont: 'Open Sans', sans-serif; 22 | $mainColor: #333; 23 | $headingFont: 'Quicksand', sans-serif; 24 | $headingColor: #333; 25 | $headingLetterSpacing: -0.08em; 26 | $headingTextShadow: none; 27 | $backgroundColor: #f7fbfc; 28 | $linkColor: #3b759e; 29 | $linkColorHover: lighten( $linkColor, 20% ); 30 | $selectionBackgroundColor: #134674; 31 | 32 | // Fix links so they are not cut off 33 | .reveal a { 34 | line-height: 1.3em; 35 | } 36 | 37 | // Background generator 38 | @mixin bodyBackground() { 39 | @include radial-gradient( #add9e4, #f7fbfc ); 40 | } 41 | 42 | 43 | 44 | // Theme template ------------------------------ 45 | @import "../template/theme"; 46 | // --------------------------------------------- 47 | -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/source/solarized.scss: -------------------------------------------------------------------------------- 1 | /** 2 | * Solarized Light theme for reveal.js. 3 | * Author: Achim Staebler 4 | */ 5 | 6 | 7 | // Default mixins and settings ----------------- 8 | @import "../template/mixins"; 9 | @import "../template/settings"; 10 | // --------------------------------------------- 11 | 12 | 13 | 14 | // Include theme-specific fonts 15 | @import url(../../lib/font/league-gothic/league-gothic.css); 16 | @import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic); 17 | 18 | 19 | /** 20 | * Solarized colors by Ethan Schoonover 21 | */ 22 | html * { 23 | color-profile: sRGB; 24 | rendering-intent: auto; 25 | } 26 | 27 | // Solarized colors 28 | $base03: #002b36; 29 | $base02: #073642; 30 | $base01: #586e75; 31 | $base00: #657b83; 32 | $base0: #839496; 33 | $base1: #93a1a1; 34 | $base2: #eee8d5; 35 | $base3: #fdf6e3; 36 | $yellow: #b58900; 37 | $orange: #cb4b16; 38 | $red: #dc322f; 39 | $magenta: #d33682; 40 | $violet: #6c71c4; 41 | $blue: #268bd2; 42 | $cyan: #2aa198; 43 | $green: #859900; 44 | 45 | // Override theme settings (see ../template/settings.scss) 46 | $mainColor: $base00; 47 | $headingColor: $base01; 48 | $headingTextShadow: none; 49 | $backgroundColor: $base3; 50 | $linkColor: $blue; 51 | $linkColorHover: lighten( $linkColor, 20% ); 52 | $selectionBackgroundColor: $magenta; 53 | 54 | // Background generator 55 | // @mixin bodyBackground() { 56 | // @include radial-gradient( rgba($base3,1), rgba(lighten($base3, 20%),1) ); 57 | // } 58 | 59 | 60 | 61 | // Theme template ------------------------------ 62 | @import "../template/theme"; 63 | // --------------------------------------------- 64 | -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/source/white.scss: -------------------------------------------------------------------------------- 1 | /** 2 | * White theme for reveal.js. This is the opposite of the 'black' theme. 3 | * 4 | * By Hakim El Hattab, http://hakim.se 5 | */ 6 | 7 | 8 | // Default mixins and settings ----------------- 9 | @import "../template/mixins"; 10 | @import "../template/settings"; 11 | // --------------------------------------------- 12 | 13 | 14 | // Include theme-specific fonts 15 | @import url(../../lib/font/source-sans-pro/source-sans-pro.css); 16 | 17 | 18 | // Override theme settings (see ../template/settings.scss) 19 | $backgroundColor: #fff; 20 | 21 | $mainColor: #222; 22 | $headingColor: #222; 23 | 24 | $mainFontSize: 42px; 25 | $mainFont: 'Source Sans Pro', Helvetica, sans-serif; 26 | $headingFont: 'Source Sans Pro', Helvetica, sans-serif; 27 | $headingTextShadow: none; 28 | $headingLetterSpacing: normal; 29 | $headingTextTransform: uppercase; 30 | $headingFontWeight: 600; 31 | $linkColor: #2a76dd; 32 | $linkColorHover: lighten( $linkColor, 15% ); 33 | $selectionBackgroundColor: lighten( $linkColor, 25% ); 34 | 35 | $heading1Size: 2.5em; 36 | $heading2Size: 1.6em; 37 | $heading3Size: 1.3em; 38 | $heading4Size: 1.0em; 39 | 40 | section.has-dark-background { 41 | &, h1, h2, h3, h4, h5, h6 { 42 | color: #fff; 43 | } 44 | } 45 | 46 | 47 | // Theme template ------------------------------ 48 | @import "../template/theme"; 49 | // --------------------------------------------- -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/template/mixins.scss: -------------------------------------------------------------------------------- 1 | @mixin vertical-gradient( $top, $bottom ) { 2 | background: $top; 3 | background: -moz-linear-gradient( top, $top 0%, $bottom 100% ); 4 | background: -webkit-gradient( linear, left top, left bottom, color-stop(0%,$top), color-stop(100%,$bottom) ); 5 | background: -webkit-linear-gradient( top, $top 0%, $bottom 100% ); 6 | background: -o-linear-gradient( top, $top 0%, $bottom 100% ); 7 | background: -ms-linear-gradient( top, $top 0%, $bottom 100% ); 8 | background: linear-gradient( top, $top 0%, $bottom 100% ); 9 | } 10 | 11 | @mixin horizontal-gradient( $top, $bottom ) { 12 | background: $top; 13 | background: -moz-linear-gradient( left, $top 0%, $bottom 100% ); 14 | background: -webkit-gradient( linear, left top, right top, color-stop(0%,$top), color-stop(100%,$bottom) ); 15 | background: -webkit-linear-gradient( left, $top 0%, $bottom 100% ); 16 | background: -o-linear-gradient( left, $top 0%, $bottom 100% ); 17 | background: -ms-linear-gradient( left, $top 0%, $bottom 100% ); 18 | background: linear-gradient( left, $top 0%, $bottom 100% ); 19 | } 20 | 21 | @mixin radial-gradient( $outer, $inner, $type: circle ) { 22 | background: $outer; 23 | background: -moz-radial-gradient( center, $type cover, $inner 0%, $outer 100% ); 24 | background: -webkit-gradient( radial, center center, 0px, center center, 100%, color-stop(0%,$inner), color-stop(100%,$outer) ); 25 | background: -webkit-radial-gradient( center, $type cover, $inner 0%, $outer 100% ); 26 | background: -o-radial-gradient( center, $type cover, $inner 0%, $outer 100% ); 27 | background: -ms-radial-gradient( center, $type cover, $inner 0%, $outer 100% ); 28 | background: radial-gradient( center, $type cover, $inner 0%, $outer 100% ); 29 | } -------------------------------------------------------------------------------- /2020/01-January/source/css/theme/template/settings.scss: -------------------------------------------------------------------------------- 1 | // Base settings for all themes that can optionally be 2 | // overridden by the super-theme 3 | 4 | // Background of the presentation 5 | $backgroundColor: #2b2b2b; 6 | 7 | // Primary/body text 8 | $mainFont: 'Lato', sans-serif; 9 | $mainFontSize: 40px; 10 | $mainColor: #eee; 11 | 12 | // Vertical spacing between blocks of text 13 | $blockMargin: 20px; 14 | 15 | // Headings 16 | $headingMargin: 0 0 $blockMargin 0; 17 | $headingFont: 'League Gothic', Impact, sans-serif; 18 | $headingColor: #eee; 19 | $headingLineHeight: 1.2; 20 | $headingLetterSpacing: normal; 21 | $headingTextTransform: uppercase; 22 | $headingTextShadow: none; 23 | $headingFontWeight: normal; 24 | $heading1TextShadow: $headingTextShadow; 25 | 26 | $heading1Size: 3.77em; 27 | $heading2Size: 2.11em; 28 | $heading3Size: 1.55em; 29 | $heading4Size: 1.00em; 30 | 31 | $codeFont: monospace; 32 | 33 | // Links and actions 34 | $linkColor: #13DAEC; 35 | $linkColorHover: lighten( $linkColor, 20% ); 36 | 37 | // Text selection 38 | $selectionBackgroundColor: #FF5E99; 39 | $selectionColor: #fff; 40 | 41 | // Generates the presentation background, can be overridden 42 | // to return a background image or gradient 43 | @mixin bodyBackground() { 44 | background: $backgroundColor; 45 | } 46 | -------------------------------------------------------------------------------- /2020/01-January/source/gruntfile.js: -------------------------------------------------------------------------------- 1 | const sass = require('node-sass'); 2 | 3 | module.exports = grunt => { 4 | 5 | require('load-grunt-tasks')(grunt); 6 | 7 | let port = grunt.option('port') || 8000; 8 | let root = grunt.option('root') || '.'; 9 | 10 | if (!Array.isArray(root)) root = [root]; 11 | 12 | // Project configuration 13 | grunt.initConfig({ 14 | pkg: grunt.file.readJSON('package.json'), 15 | meta: { 16 | banner: 17 | '/*!\n' + 18 | ' * reveal.js <%= pkg.version %> (<%= grunt.template.today("yyyy-mm-dd, HH:MM") %>)\n' + 19 | ' * http://revealjs.com\n' + 20 | ' * MIT licensed\n' + 21 | ' *\n' + 22 | ' * Copyright (C) 2019 Hakim El Hattab, http://hakim.se\n' + 23 | ' */' 24 | }, 25 | 26 | qunit: { 27 | files: [ 'test/*.html' ] 28 | }, 29 | 30 | uglify: { 31 | options: { 32 | banner: '<%= meta.banner %>\n', 33 | ie8: true 34 | }, 35 | build: { 36 | src: 'js/reveal.js', 37 | dest: 'js/reveal.min.js' 38 | } 39 | }, 40 | 41 | sass: { 42 | options: { 43 | implementation: sass, 44 | sourceMap: false 45 | }, 46 | core: { 47 | src: 'css/reveal.scss', 48 | dest: 'css/reveal.css' 49 | }, 50 | themes: { 51 | expand: true, 52 | cwd: 'css/theme/source', 53 | src: ['*.sass', '*.scss'], 54 | dest: 'css/theme', 55 | ext: '.css' 56 | } 57 | }, 58 | 59 | autoprefixer: { 60 | core: { 61 | src: 'css/reveal.css' 62 | } 63 | }, 64 | 65 | cssmin: { 66 | options: { 67 | compatibility: 'ie9' 68 | }, 69 | compress: { 70 | src: 'css/reveal.css', 71 | dest: 'css/reveal.min.css' 72 | } 73 | }, 74 | 75 | jshint: { 76 | options: { 77 | curly: false, 78 | eqeqeq: true, 79 | immed: true, 80 | esnext: true, 81 | latedef: 'nofunc', 82 | newcap: true, 83 | noarg: true, 84 | sub: true, 85 | undef: true, 86 | eqnull: true, 87 | browser: true, 88 | expr: true, 89 | loopfunc: true, 90 | globals: { 91 | head: false, 92 | module: false, 93 | console: false, 94 | unescape: false, 95 | define: false, 96 | exports: false, 97 | require: false 98 | } 99 | }, 100 | files: [ 'gruntfile.js', 'js/reveal.js' ] 101 | }, 102 | 103 | connect: { 104 | server: { 105 | options: { 106 | port: port, 107 | base: root, 108 | livereload: true, 109 | open: true, 110 | useAvailablePort: true 111 | } 112 | } 113 | }, 114 | 115 | zip: { 116 | bundle: { 117 | src: [ 118 | 'index.html', 119 | 'css/**', 120 | 'js/**', 121 | 'lib/**', 122 | 'images/**', 123 | 'plugin/**', 124 | '**.md' 125 | ], 126 | dest: 'reveal-js-presentation.zip' 127 | } 128 | }, 129 | 130 | watch: { 131 | js: { 132 | files: [ 'gruntfile.js', 'js/reveal.js' ], 133 | tasks: 'js' 134 | }, 135 | theme: { 136 | files: [ 137 | 'css/theme/source/*.sass', 138 | 'css/theme/source/*.scss', 139 | 'css/theme/template/*.sass', 140 | 'css/theme/template/*.scss' 141 | ], 142 | tasks: 'css-themes' 143 | }, 144 | css: { 145 | files: [ 'css/reveal.scss' ], 146 | tasks: 'css-core' 147 | }, 148 | test: { 149 | files: [ 'test/*.html' ], 150 | tasks: 'test' 151 | }, 152 | html: { 153 | files: root.map(path => path + '/*.html') 154 | }, 155 | markdown: { 156 | files: root.map(path => path + '/*.md') 157 | }, 158 | options: { 159 | livereload: true 160 | } 161 | } 162 | 163 | }); 164 | 165 | // Default task 166 | grunt.registerTask( 'default', [ 'css', 'js' ] ); 167 | 168 | // JS task 169 | grunt.registerTask( 'js', [ 'jshint', 'uglify', 'qunit' ] ); 170 | 171 | // Theme CSS 172 | grunt.registerTask( 'css-themes', [ 'sass:themes' ] ); 173 | 174 | // Core framework CSS 175 | grunt.registerTask( 'css-core', [ 'sass:core', 'autoprefixer', 'cssmin' ] ); 176 | 177 | // All CSS 178 | grunt.registerTask( 'css', [ 'sass', 'autoprefixer', 'cssmin' ] ); 179 | 180 | // Package presentation to archive 181 | grunt.registerTask( 'package', [ 'default', 'zip' ] ); 182 | 183 | // Serve presentation locally 184 | grunt.registerTask( 'serve', [ 'connect', 'watch' ] ); 185 | 186 | // Run tests 187 | grunt.registerTask( 'test', [ 'jshint', 'qunit' ] ); 188 | 189 | }; 190 | -------------------------------------------------------------------------------- /2020/01-January/source/img/psp_.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2020/01-January/source/img/psp_.jpg -------------------------------------------------------------------------------- /2020/01-January/source/img/vue.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2020/01-January/source/img/vue.png -------------------------------------------------------------------------------- /2020/01-January/source/lib/css/monokai.css: -------------------------------------------------------------------------------- 1 | /* 2 | Monokai style - ported by Luigi Maselli - http://grigio.org 3 | */ 4 | 5 | .hljs { 6 | display: block; 7 | overflow-x: auto; 8 | padding: 0.5em; 9 | background: #272822; 10 | color: #ddd; 11 | } 12 | 13 | .hljs-tag, 14 | .hljs-keyword, 15 | .hljs-selector-tag, 16 | .hljs-literal, 17 | .hljs-strong, 18 | .hljs-name { 19 | color: #f92672; 20 | } 21 | 22 | .hljs-code { 23 | color: #66d9ef; 24 | } 25 | 26 | .hljs-class .hljs-title { 27 | color: white; 28 | } 29 | 30 | .hljs-attribute, 31 | .hljs-symbol, 32 | .hljs-regexp, 33 | .hljs-link { 34 | color: #bf79db; 35 | } 36 | 37 | .hljs-string, 38 | .hljs-bullet, 39 | .hljs-subst, 40 | .hljs-title, 41 | .hljs-section, 42 | .hljs-emphasis, 43 | .hljs-type, 44 | .hljs-built_in, 45 | .hljs-builtin-name, 46 | .hljs-selector-attr, 47 | .hljs-selector-pseudo, 48 | .hljs-addition, 49 | .hljs-variable, 50 | .hljs-template-tag, 51 | .hljs-template-variable { 52 | color: #a6e22e; 53 | } 54 | 55 | .hljs-comment, 56 | .hljs-quote, 57 | .hljs-deletion, 58 | .hljs-meta { 59 | color: #75715e; 60 | } 61 | 62 | .hljs-keyword, 63 | .hljs-selector-tag, 64 | .hljs-literal, 65 | .hljs-doctag, 66 | .hljs-title, 67 | .hljs-section, 68 | .hljs-type, 69 | .hljs-selector-id { 70 | font-weight: bold; 71 | } 72 | -------------------------------------------------------------------------------- /2020/01-January/source/lib/css/zenburn.css: -------------------------------------------------------------------------------- 1 | /* 2 | 3 | Zenburn style from voldmar.ru (c) Vladimir Epifanov 4 | based on dark.css by Ivan Sagalaev 5 | 6 | */ 7 | 8 | .hljs { 9 | display: block; 10 | overflow-x: auto; 11 | padding: 0.5em; 12 | background: #3f3f3f; 13 | color: #dcdcdc; 14 | } 15 | 16 | .hljs-keyword, 17 | .hljs-selector-tag, 18 | .hljs-tag { 19 | color: #e3ceab; 20 | } 21 | 22 | .hljs-template-tag { 23 | color: #dcdcdc; 24 | } 25 | 26 | .hljs-number { 27 | color: #8cd0d3; 28 | } 29 | 30 | .hljs-variable, 31 | .hljs-template-variable, 32 | .hljs-attribute { 33 | color: #efdcbc; 34 | } 35 | 36 | .hljs-literal { 37 | color: #efefaf; 38 | } 39 | 40 | .hljs-subst { 41 | color: #8f8f8f; 42 | } 43 | 44 | .hljs-title, 45 | .hljs-name, 46 | .hljs-selector-id, 47 | .hljs-selector-class, 48 | .hljs-section, 49 | .hljs-type { 50 | color: #efef8f; 51 | } 52 | 53 | .hljs-symbol, 54 | .hljs-bullet, 55 | .hljs-link { 56 | color: #dca3a3; 57 | } 58 | 59 | .hljs-deletion, 60 | .hljs-string, 61 | .hljs-built_in, 62 | .hljs-builtin-name { 63 | color: #cc9393; 64 | } 65 | 66 | .hljs-addition, 67 | .hljs-comment, 68 | .hljs-quote, 69 | .hljs-meta { 70 | color: #7f9f7f; 71 | } 72 | 73 | 74 | .hljs-emphasis { 75 | font-style: italic; 76 | } 77 | 78 | .hljs-strong { 79 | font-weight: bold; 80 | } 81 | -------------------------------------------------------------------------------- /2020/01-January/source/lib/font/league-gothic/LICENSE: -------------------------------------------------------------------------------- 1 | SIL Open Font License (OFL) 2 | http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=OFL 3 | -------------------------------------------------------------------------------- /2020/01-January/source/lib/font/league-gothic/league-gothic.css: -------------------------------------------------------------------------------- 1 | @font-face { 2 | font-family: 'League Gothic'; 3 | src: url('league-gothic.eot'); 4 | src: url('league-gothic.eot?#iefix') format('embedded-opentype'), 5 | url('league-gothic.woff') format('woff'), 6 | url('league-gothic.ttf') format('truetype'); 7 | 8 | font-weight: normal; 9 | font-style: normal; 10 | } -------------------------------------------------------------------------------- /2020/01-January/source/lib/font/league-gothic/league-gothic.eot: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2020/01-January/source/lib/font/league-gothic/league-gothic.eot -------------------------------------------------------------------------------- /2020/01-January/source/lib/font/league-gothic/league-gothic.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2020/01-January/source/lib/font/league-gothic/league-gothic.ttf -------------------------------------------------------------------------------- /2020/01-January/source/lib/font/league-gothic/league-gothic.woff: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2020/01-January/source/lib/font/league-gothic/league-gothic.woff -------------------------------------------------------------------------------- /2020/01-January/source/lib/font/source-sans-pro/LICENSE: -------------------------------------------------------------------------------- 1 | SIL Open Font License 2 | 3 | Copyright 2010, 2012 Adobe Systems Incorporated (http://www.adobe.com/), with Reserved Font Name ‘Source’. All Rights Reserved. Source is a trademark of Adobe Systems Incorporated in the United States and/or other countries. 4 | 5 | This Font Software is licensed under the SIL Open Font License, Version 1.1. 6 | This license is copied below, and is also available with a FAQ at: http://scripts.sil.org/OFL 7 | 8 | —————————————————————————————- 9 | SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007 10 | —————————————————————————————- 11 | 12 | PREAMBLE 13 | The goals of the Open Font License (OFL) are to stimulate worldwide development of collaborative font projects, to support the font creation efforts of academic and linguistic communities, and to provide a free and open framework in which fonts may be shared and improved in partnership with others. 14 | 15 | The OFL allows the licensed fonts to be used, studied, modified and redistributed freely as long as they are not sold by themselves. The fonts, including any derivative works, can be bundled, embedded, redistributed and/or sold with any software provided that any reserved names are not used by derivative works. The fonts and derivatives, however, cannot be released under any other type of license. The requirement for fonts to remain under this license does not apply to any document created using the fonts or their derivatives. 16 | 17 | DEFINITIONS 18 | “Font Software” refers to the set of files released by the Copyright Holder(s) under this license and clearly marked as such. This may include source files, build scripts and documentation. 19 | 20 | “Reserved Font Name” refers to any names specified as such after the copyright statement(s). 21 | 22 | “Original Version” refers to the collection of Font Software components as distributed by the Copyright Holder(s). 23 | 24 | “Modified Version” refers to any derivative made by adding to, deleting, or substituting—in part or in whole—any of the components of the Original Version, by changing formats or by porting the Font Software to a new environment. 25 | 26 | “Author” refers to any designer, engineer, programmer, technical writer or other person who contributed to the Font Software. 27 | 28 | PERMISSION & CONDITIONS 29 | Permission is hereby granted, free of charge, to any person obtaining a copy of the Font Software, to use, study, copy, merge, embed, modify, redistribute, and sell modified and unmodified copies of the Font Software, subject to the following conditions: 30 | 31 | 1) Neither the Font Software nor any of its individual components, in Original or Modified Versions, may be sold by itself. 32 | 33 | 2) Original or Modified Versions of the Font Software may be bundled, redistributed and/or sold with any software, provided that each copy contains the above copyright notice and this license. These can be included either as stand-alone text files, human-readable headers or in the appropriate machine-readable metadata fields within text or binary files as long as those fields can be easily viewed by the user. 34 | 35 | 3) No Modified Version of the Font Software may use the Reserved Font Name(s) unless explicit written permission is granted by the corresponding Copyright Holder. This restriction only applies to the primary font name as presented to the users. 36 | 37 | 4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font Software shall not be used to promote, endorse or advertise any Modified Version, except to acknowledge the contribution(s) of the Copyright Holder(s) and the Author(s) or with their explicit written permission. 38 | 39 | 5) The Font Software, modified or unmodified, in part or in whole, must be distributed entirely under this license, and must not be distributed under any other license. The requirement for fonts to remain under this license does not apply to any document created using the Font Software. 40 | 41 | TERMINATION 42 | This license becomes null and void if any of the above conditions are not met. 43 | 44 | DISCLAIMER 45 | THE FONT SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE. -------------------------------------------------------------------------------- /2020/01-January/source/lib/font/source-sans-pro/source-sans-pro-italic.eot: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2020/01-January/source/lib/font/source-sans-pro/source-sans-pro-italic.eot -------------------------------------------------------------------------------- /2020/01-January/source/lib/font/source-sans-pro/source-sans-pro-italic.ttf: -------------------------------------------------------------------------------- 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r=Array.prototype.slice.call(e);if(0===r.length)return n([]);for(var i=r.length,f=0;r.length>f;f++)o(f,r[f])})},t.resolve=function(e){return e&&"object"==typeof e&&e.constructor===t?e:new t(function(n){n(e)})},t.reject=function(e){return new t(function(n,t){t(e)})},t.race=function(e){return new t(function(n,t){for(var o=0,r=e.length;r>o;o++)e[o].then(n,t)})},t._immediateFn="function"==typeof setImmediate&&function(e){setImmediate(e)}||function(e){c(e,0)},t._unhandledRejectionFn=function(e){void 0!==console&&console&&console.warn("Possible Unhandled Promise Rejection:",e)};var l=function(){if("undefined"!=typeof self)return self;if("undefined"!=typeof window)return window;if("undefined"!=typeof global)return global;throw Error("unable to locate global object")}();"Promise"in l?l.Promise.prototype["finally"]||(l.Promise.prototype["finally"]=e):l.Promise=t}); -------------------------------------------------------------------------------- /2020/01-January/source/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "reveal.js", 3 | "version": "3.8.0", 4 | "description": "The HTML Presentation Framework", 5 | "homepage": "http://revealjs.com", 6 | "subdomain": "revealjs", 7 | "main": "js/reveal.js", 8 | "scripts": { 9 | "test": "grunt test", 10 | "start": "grunt serve", 11 | "build": "grunt" 12 | }, 13 | "author": { 14 | "name": "Hakim El Hattab", 15 | "email": "hakim.elhattab@gmail.com", 16 | "web": "http://hakim.se" 17 | }, 18 | "repository": { 19 | "type": "git", 20 | "url": "git://github.com/hakimel/reveal.js.git" 21 | }, 22 | "engines": { 23 | "node": ">=9.0.0" 24 | }, 25 | "devDependencies": { 26 | "express": "^4.16.2", 27 | "grunt": "^1.0.4", 28 | "grunt-cli": "^1.3.2", 29 | "grunt-autoprefixer": "^3.0.4", 30 | "grunt-contrib-connect": "^2.0.0", 31 | "grunt-contrib-cssmin": "^3.0.0", 32 | "grunt-contrib-jshint": "^2.0.0", 33 | "grunt-contrib-qunit": "^3.1.0", 34 | "grunt-contrib-uglify": "^3.3.0", 35 | "grunt-contrib-watch": "^1.1.0", 36 | "grunt-sass": "^3.0.2", 37 | "grunt-zip": "~0.17.1", 38 | "load-grunt-tasks": "^4.0.0", 39 | "node-sass": "^4.13.0", 40 | "mustache": "^2.3.0", 41 | "socket.io": "^2.2.0" 42 | }, 43 | "license": "MIT" 44 | } 45 | -------------------------------------------------------------------------------- /2020/01-January/source/plugin/markdown/example.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Markdown Demo 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
18 | 19 |
20 | 21 | 22 |
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40 | 54 |
55 | 56 | 57 |
58 | 69 |
70 | 71 | 72 |
73 | 77 |
78 | 79 | 80 |
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90 | 100 |
101 | 102 | 103 |
104 | 107 |
108 | 109 |
110 |
111 | 112 | 113 | 114 | 132 | 133 | 134 | 135 | -------------------------------------------------------------------------------- /2020/01-January/source/plugin/markdown/example.md: -------------------------------------------------------------------------------- 1 | # Markdown Demo 2 | 3 | 4 | 5 | ## External 1.1 6 | 7 | Content 1.1 8 | 9 | Note: This will only appear in the speaker notes window. 10 | 11 | 12 | ## External 1.2 13 | 14 | Content 1.2 15 | 16 | 17 | 18 | ## External 2 19 | 20 | Content 2.1 21 | 22 | 23 | 24 | ## External 3.1 25 | 26 | Content 3.1 27 | 28 | 29 | ## External 3.2 30 | 31 | Content 3.2 32 | 33 | 34 | ## External 3.3 35 | 36 | ![External Image](https://s3.amazonaws.com/static.slid.es/logo/v2/slides-symbol-512x512.png) 37 | -------------------------------------------------------------------------------- /2020/01-January/source/plugin/math/math.js: -------------------------------------------------------------------------------- 1 | /** 2 | * A plugin which enables rendering of math equations inside 3 | * of reveal.js slides. Essentially a thin wrapper for MathJax. 4 | * 5 | * @author Hakim El Hattab 6 | */ 7 | var RevealMath = window.RevealMath || (function(){ 8 | 9 | var options = Reveal.getConfig().math || {}; 10 | var mathjax = options.mathjax || 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js'; 11 | var config = options.config || 'TeX-AMS_HTML-full'; 12 | var url = mathjax + '?config=' + config; 13 | 14 | var defaultOptions = { 15 | messageStyle: 'none', 16 | tex2jax: { 17 | inlineMath: [ [ '$', '$' ], [ '\\(', '\\)' ] ], 18 | skipTags: [ 'script', 'noscript', 'style', 'textarea', 'pre' ] 19 | }, 20 | skipStartupTypeset: true 21 | }; 22 | 23 | function defaults( options, defaultOptions ) { 24 | 25 | for ( var i in defaultOptions ) { 26 | if ( !options.hasOwnProperty( i ) ) { 27 | options[i] = defaultOptions[i]; 28 | } 29 | } 30 | 31 | } 32 | 33 | function loadScript( url, callback ) { 34 | 35 | var head = document.querySelector( 'head' ); 36 | var script = document.createElement( 'script' ); 37 | script.type = 'text/javascript'; 38 | script.src = url; 39 | 40 | // Wrapper for callback to make sure it only fires once 41 | var finish = function() { 42 | if( typeof callback === 'function' ) { 43 | callback.call(); 44 | callback = null; 45 | } 46 | } 47 | 48 | script.onload = finish; 49 | 50 | // IE 51 | script.onreadystatechange = function() { 52 | if ( this.readyState === 'loaded' ) { 53 | finish(); 54 | } 55 | } 56 | 57 | // Normal browsers 58 | head.appendChild( script ); 59 | 60 | } 61 | 62 | return { 63 | init: function() { 64 | 65 | defaults( options, defaultOptions ); 66 | defaults( options.tex2jax, defaultOptions.tex2jax ); 67 | options.mathjax = options.config = null; 68 | 69 | loadScript( url, function() { 70 | 71 | MathJax.Hub.Config( options ); 72 | 73 | // Typeset followed by an immediate reveal.js layout since 74 | // the typesetting process could affect slide height 75 | MathJax.Hub.Queue( [ 'Typeset', MathJax.Hub ] ); 76 | MathJax.Hub.Queue( Reveal.layout ); 77 | 78 | // Reprocess equations in slides when they turn visible 79 | Reveal.addEventListener( 'slidechanged', function( event ) { 80 | 81 | MathJax.Hub.Queue( [ 'Typeset', MathJax.Hub, event.currentSlide ] ); 82 | 83 | } ); 84 | 85 | } ); 86 | 87 | } 88 | } 89 | 90 | })(); 91 | 92 | Reveal.registerPlugin( 'math', RevealMath ); 93 | -------------------------------------------------------------------------------- /2020/01-January/source/plugin/multiplex/client.js: -------------------------------------------------------------------------------- 1 | (function() { 2 | var multiplex = Reveal.getConfig().multiplex; 3 | var socketId = multiplex.id; 4 | var socket = io.connect(multiplex.url); 5 | 6 | socket.on(multiplex.id, function(data) { 7 | // ignore data from sockets that aren't ours 8 | if (data.socketId !== socketId) { return; } 9 | if( window.location.host === 'localhost:1947' ) return; 10 | 11 | Reveal.setState(data.state); 12 | }); 13 | }()); 14 | -------------------------------------------------------------------------------- /2020/01-January/source/plugin/multiplex/index.js: -------------------------------------------------------------------------------- 1 | var http = require('http'); 2 | var express = require('express'); 3 | var fs = require('fs'); 4 | var io = require('socket.io'); 5 | var crypto = require('crypto'); 6 | 7 | var app = express(); 8 | var staticDir = express.static; 9 | var server = http.createServer(app); 10 | 11 | io = io(server); 12 | 13 | var opts = { 14 | port: process.env.PORT || 1948, 15 | baseDir : __dirname + '/../../' 16 | }; 17 | 18 | io.on( 'connection', function( socket ) { 19 | socket.on('multiplex-statechanged', function(data) { 20 | if (typeof data.secret == 'undefined' || data.secret == null || data.secret === '') return; 21 | if (createHash(data.secret) === data.socketId) { 22 | data.secret = null; 23 | socket.broadcast.emit(data.socketId, data); 24 | }; 25 | }); 26 | }); 27 | 28 | [ 'css', 'js', 'plugin', 'lib' ].forEach(function(dir) { 29 | app.use('/' + dir, staticDir(opts.baseDir + dir)); 30 | }); 31 | 32 | app.get("/", function(req, res) { 33 | res.writeHead(200, {'Content-Type': 'text/html'}); 34 | 35 | var stream = fs.createReadStream(opts.baseDir + '/index.html'); 36 | stream.on('error', function( error ) { 37 | res.write('

reveal.js multiplex server.

Generate token'); 38 | res.end(); 39 | }); 40 | stream.on('readable', function() { 41 | stream.pipe(res); 42 | }); 43 | }); 44 | 45 | app.get("/token", function(req,res) { 46 | var ts = new Date().getTime(); 47 | var rand = Math.floor(Math.random()*9999999); 48 | var secret = ts.toString() + rand.toString(); 49 | res.send({secret: secret, socketId: createHash(secret)}); 50 | }); 51 | 52 | var createHash = function(secret) { 53 | var cipher = crypto.createCipher('blowfish', secret); 54 | return(cipher.final('hex')); 55 | }; 56 | 57 | // Actually listen 58 | server.listen( opts.port || null ); 59 | 60 | var brown = '\033[33m', 61 | green = '\033[32m', 62 | reset = '\033[0m'; 63 | 64 | console.log( brown + "reveal.js:" + reset + " Multiplex running on port " + green + opts.port + reset ); -------------------------------------------------------------------------------- /2020/01-January/source/plugin/multiplex/master.js: -------------------------------------------------------------------------------- 1 | (function() { 2 | 3 | // Don't emit events from inside of notes windows 4 | if ( window.location.search.match( /receiver/gi ) ) { return; } 5 | 6 | var multiplex = Reveal.getConfig().multiplex; 7 | 8 | var socket = io.connect( multiplex.url ); 9 | 10 | function post() { 11 | 12 | var messageData = { 13 | state: Reveal.getState(), 14 | secret: multiplex.secret, 15 | socketId: multiplex.id 16 | }; 17 | 18 | socket.emit( 'multiplex-statechanged', messageData ); 19 | 20 | }; 21 | 22 | // post once the page is loaded, so the client follows also on "open URL". 23 | window.addEventListener( 'load', post ); 24 | 25 | // Monitor events that trigger a change in state 26 | Reveal.addEventListener( 'slidechanged', post ); 27 | Reveal.addEventListener( 'fragmentshown', post ); 28 | Reveal.addEventListener( 'fragmenthidden', post ); 29 | Reveal.addEventListener( 'overviewhidden', post ); 30 | Reveal.addEventListener( 'overviewshown', post ); 31 | Reveal.addEventListener( 'paused', post ); 32 | Reveal.addEventListener( 'resumed', post ); 33 | 34 | }()); 35 | -------------------------------------------------------------------------------- /2020/01-January/source/plugin/multiplex/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "reveal-js-multiplex", 3 | "version": "1.0.0", 4 | "description": "reveal.js multiplex server", 5 | "homepage": "http://revealjs.com", 6 | "scripts": { 7 | "start": "node index.js" 8 | }, 9 | "engines": { 10 | "node": "~4.1.1" 11 | }, 12 | "dependencies": { 13 | "express": "~4.13.3", 14 | "grunt-cli": "~0.1.13", 15 | "mustache": "~2.2.1", 16 | "socket.io": "~1.3.7" 17 | }, 18 | "license": "MIT" 19 | } 20 | -------------------------------------------------------------------------------- /2020/01-January/source/plugin/notes-server/client.js: -------------------------------------------------------------------------------- 1 | (function() { 2 | 3 | // don't emit events from inside the previews themselves 4 | if( window.location.search.match( /receiver/gi ) ) { return; } 5 | 6 | var socket = io.connect( window.location.origin ), 7 | socketId = Math.random().toString().slice( 2 ); 8 | 9 | console.log( 'View slide notes at ' + window.location.origin + '/notes/' + socketId ); 10 | 11 | window.open( window.location.origin + '/notes/' + socketId, 'notes-' + socketId ); 12 | 13 | /** 14 | * Posts the current slide data to the notes window 15 | */ 16 | function post() { 17 | 18 | var slideElement = Reveal.getCurrentSlide(), 19 | notesElement = slideElement.querySelector( 'aside.notes' ); 20 | 21 | var messageData = { 22 | notes: '', 23 | markdown: false, 24 | socketId: socketId, 25 | state: Reveal.getState() 26 | }; 27 | 28 | // Look for notes defined in a slide attribute 29 | if( slideElement.hasAttribute( 'data-notes' ) ) { 30 | messageData.notes = slideElement.getAttribute( 'data-notes' ); 31 | } 32 | 33 | // Look for notes defined in an aside element 34 | if( notesElement ) { 35 | messageData.notes = notesElement.innerHTML; 36 | messageData.markdown = typeof notesElement.getAttribute( 'data-markdown' ) === 'string'; 37 | } 38 | 39 | socket.emit( 'statechanged', messageData ); 40 | 41 | } 42 | 43 | // When a new notes window connects, post our current state 44 | socket.on( 'new-subscriber', function( data ) { 45 | post(); 46 | } ); 47 | 48 | // When the state changes from inside of the speaker view 49 | socket.on( 'statechanged-speaker', function( data ) { 50 | Reveal.setState( data.state ); 51 | } ); 52 | 53 | // Monitor events that trigger a change in state 54 | Reveal.addEventListener( 'slidechanged', post ); 55 | Reveal.addEventListener( 'fragmentshown', post ); 56 | Reveal.addEventListener( 'fragmenthidden', post ); 57 | Reveal.addEventListener( 'overviewhidden', post ); 58 | Reveal.addEventListener( 'overviewshown', post ); 59 | Reveal.addEventListener( 'paused', post ); 60 | Reveal.addEventListener( 'resumed', post ); 61 | 62 | // Post the initial state 63 | post(); 64 | 65 | }()); 66 | -------------------------------------------------------------------------------- /2020/01-January/source/plugin/notes-server/index.js: -------------------------------------------------------------------------------- 1 | var http = require('http'); 2 | var express = require('express'); 3 | var fs = require('fs'); 4 | var io = require('socket.io'); 5 | var Mustache = require('mustache'); 6 | 7 | var app = express(); 8 | var staticDir = express.static; 9 | var server = http.createServer(app); 10 | 11 | io = io(server); 12 | 13 | var opts = { 14 | port : 1947, 15 | baseDir : __dirname + '/../../' 16 | }; 17 | 18 | io.on( 'connection', function( socket ) { 19 | 20 | socket.on( 'new-subscriber', function( data ) { 21 | socket.broadcast.emit( 'new-subscriber', data ); 22 | }); 23 | 24 | socket.on( 'statechanged', function( data ) { 25 | delete data.state.overview; 26 | socket.broadcast.emit( 'statechanged', data ); 27 | }); 28 | 29 | socket.on( 'statechanged-speaker', function( data ) { 30 | delete data.state.overview; 31 | socket.broadcast.emit( 'statechanged-speaker', data ); 32 | }); 33 | 34 | }); 35 | 36 | [ 'css', 'js', 'images', 'plugin', 'lib' ].forEach( function( dir ) { 37 | app.use( '/' + dir, staticDir( opts.baseDir + dir ) ); 38 | }); 39 | 40 | app.get('/', function( req, res ) { 41 | 42 | res.writeHead( 200, { 'Content-Type': 'text/html' } ); 43 | fs.createReadStream( opts.baseDir + '/index.html' ).pipe( res ); 44 | 45 | }); 46 | 47 | app.get( '/notes/:socketId', function( req, res ) { 48 | 49 | fs.readFile( opts.baseDir + 'plugin/notes-server/notes.html', function( err, data ) { 50 | res.send( Mustache.to_html( data.toString(), { 51 | socketId : req.params.socketId 52 | })); 53 | }); 54 | 55 | }); 56 | 57 | // Actually listen 58 | server.listen( opts.port || null ); 59 | 60 | var brown = '\033[33m', 61 | green = '\033[32m', 62 | reset = '\033[0m'; 63 | 64 | var slidesLocation = 'http://localhost' + ( opts.port ? ( ':' + opts.port ) : '' ); 65 | 66 | console.log( brown + 'reveal.js - Speaker Notes' + reset ); 67 | console.log( '1. Open the slides at ' + green + slidesLocation + reset ); 68 | console.log( '2. Click on the link in your JS console to go to the notes page' ); 69 | console.log( '3. Advance through your slides and your notes will advance automatically' ); 70 | -------------------------------------------------------------------------------- /2020/01-January/source/plugin/notes/notes.js: -------------------------------------------------------------------------------- 1 | /** 2 | * Handles opening of and synchronization with the reveal.js 3 | * notes window. 4 | * 5 | * Handshake process: 6 | * 1. This window posts 'connect' to notes window 7 | * - Includes URL of presentation to show 8 | * 2. Notes window responds with 'connected' when it is available 9 | * 3. This window proceeds to send the current presentation state 10 | * to the notes window 11 | */ 12 | var RevealNotes = (function() { 13 | 14 | var notesPopup = null; 15 | 16 | function openNotes( notesFilePath ) { 17 | 18 | if (notesPopup && !notesPopup.closed) { 19 | notesPopup.focus(); 20 | return; 21 | } 22 | 23 | if( !notesFilePath ) { 24 | var jsFileLocation = document.querySelector('script[src$="notes.js"]').src; // this js file path 25 | jsFileLocation = jsFileLocation.replace(/notes\.js(\?.*)?$/, ''); // the js folder path 26 | notesFilePath = jsFileLocation + 'notes.html'; 27 | } 28 | 29 | notesPopup = window.open( notesFilePath, 'reveal.js - Notes', 'width=1100,height=700' ); 30 | 31 | if( !notesPopup ) { 32 | alert( 'Speaker view popup failed to open. Please make sure popups are allowed and reopen the speaker view.' ); 33 | return; 34 | } 35 | 36 | /** 37 | * Connect to the notes window through a postmessage handshake. 38 | * Using postmessage enables us to work in situations where the 39 | * origins differ, such as a presentation being opened from the 40 | * file system. 41 | */ 42 | function connect() { 43 | // Keep trying to connect until we get a 'connected' message back 44 | var connectInterval = setInterval( function() { 45 | notesPopup.postMessage( JSON.stringify( { 46 | namespace: 'reveal-notes', 47 | type: 'connect', 48 | url: window.location.protocol + '//' + window.location.host + window.location.pathname + window.location.search, 49 | state: Reveal.getState() 50 | } ), '*' ); 51 | }, 500 ); 52 | 53 | window.addEventListener( 'message', function( event ) { 54 | var data = JSON.parse( event.data ); 55 | if( data && data.namespace === 'reveal-notes' && data.type === 'connected' ) { 56 | clearInterval( connectInterval ); 57 | onConnected(); 58 | } 59 | if( data && data.namespace === 'reveal-notes' && data.type === 'call' ) { 60 | callRevealApi( data.methodName, data.arguments, data.callId ); 61 | } 62 | } ); 63 | } 64 | 65 | /** 66 | * Calls the specified Reveal.js method with the provided argument 67 | * and then pushes the result to the notes frame. 68 | */ 69 | function callRevealApi( methodName, methodArguments, callId ) { 70 | 71 | var result = Reveal[methodName].apply( Reveal, methodArguments ); 72 | notesPopup.postMessage( JSON.stringify( { 73 | namespace: 'reveal-notes', 74 | type: 'return', 75 | result: result, 76 | callId: callId 77 | } ), '*' ); 78 | 79 | } 80 | 81 | /** 82 | * Posts the current slide data to the notes window 83 | */ 84 | function post( event ) { 85 | 86 | var slideElement = Reveal.getCurrentSlide(), 87 | notesElement = slideElement.querySelector( 'aside.notes' ), 88 | fragmentElement = slideElement.querySelector( '.current-fragment' ); 89 | 90 | var messageData = { 91 | namespace: 'reveal-notes', 92 | type: 'state', 93 | notes: '', 94 | markdown: false, 95 | whitespace: 'normal', 96 | state: Reveal.getState() 97 | }; 98 | 99 | // Look for notes defined in a slide attribute 100 | if( slideElement.hasAttribute( 'data-notes' ) ) { 101 | messageData.notes = slideElement.getAttribute( 'data-notes' ); 102 | messageData.whitespace = 'pre-wrap'; 103 | } 104 | 105 | // Look for notes defined in a fragment 106 | if( fragmentElement ) { 107 | var fragmentNotes = fragmentElement.querySelector( 'aside.notes' ); 108 | if( fragmentNotes ) { 109 | notesElement = fragmentNotes; 110 | } 111 | else if( fragmentElement.hasAttribute( 'data-notes' ) ) { 112 | messageData.notes = fragmentElement.getAttribute( 'data-notes' ); 113 | messageData.whitespace = 'pre-wrap'; 114 | 115 | // In case there are slide notes 116 | notesElement = null; 117 | } 118 | } 119 | 120 | // Look for notes defined in an aside element 121 | if( notesElement ) { 122 | messageData.notes = notesElement.innerHTML; 123 | messageData.markdown = typeof notesElement.getAttribute( 'data-markdown' ) === 'string'; 124 | } 125 | 126 | notesPopup.postMessage( JSON.stringify( messageData ), '*' ); 127 | 128 | } 129 | 130 | /** 131 | * Called once we have established a connection to the notes 132 | * window. 133 | */ 134 | function onConnected() { 135 | 136 | // Monitor events that trigger a change in state 137 | Reveal.addEventListener( 'slidechanged', post ); 138 | Reveal.addEventListener( 'fragmentshown', post ); 139 | Reveal.addEventListener( 'fragmenthidden', post ); 140 | Reveal.addEventListener( 'overviewhidden', post ); 141 | Reveal.addEventListener( 'overviewshown', post ); 142 | Reveal.addEventListener( 'paused', post ); 143 | Reveal.addEventListener( 'resumed', post ); 144 | 145 | // Post the initial state 146 | post(); 147 | 148 | } 149 | 150 | connect(); 151 | 152 | } 153 | 154 | return { 155 | init: function() { 156 | 157 | if( !/receiver/i.test( window.location.search ) ) { 158 | 159 | // If the there's a 'notes' query set, open directly 160 | if( window.location.search.match( /(\?|\&)notes/gi ) !== null ) { 161 | openNotes(); 162 | } 163 | 164 | // Open the notes when the 's' key is hit 165 | Reveal.addKeyBinding({keyCode: 83, key: 'S', description: 'Speaker notes view'}, function() { 166 | openNotes(); 167 | } ); 168 | 169 | } 170 | 171 | }, 172 | 173 | open: openNotes 174 | }; 175 | 176 | })(); 177 | 178 | Reveal.registerPlugin( 'notes', RevealNotes ); 179 | -------------------------------------------------------------------------------- /2020/01-January/source/plugin/print-pdf/print-pdf.js: -------------------------------------------------------------------------------- 1 | /** 2 | * phantomjs script for printing presentations to PDF. 3 | * 4 | * Example: 5 | * phantomjs print-pdf.js "http://revealjs.com?print-pdf" reveal-demo.pdf 6 | * 7 | * @author Manuel Bieh (https://github.com/manuelbieh) 8 | * @author Hakim El Hattab (https://github.com/hakimel) 9 | * @author Manuel Riezebosch (https://github.com/riezebosch) 10 | */ 11 | 12 | // html2pdf.js 13 | var system = require( 'system' ); 14 | 15 | var probePage = new WebPage(); 16 | var printPage = new WebPage(); 17 | 18 | var inputFile = system.args[1] || 'index.html?print-pdf'; 19 | var outputFile = system.args[2] || 'slides.pdf'; 20 | 21 | if( outputFile.match( /\.pdf$/gi ) === null ) { 22 | outputFile += '.pdf'; 23 | } 24 | 25 | console.log( 'Export PDF: Reading reveal.js config [1/4]' ); 26 | 27 | probePage.open( inputFile, function( status ) { 28 | 29 | console.log( 'Export PDF: Preparing print layout [2/4]' ); 30 | 31 | var config = probePage.evaluate( function() { 32 | return Reveal.getConfig(); 33 | } ); 34 | 35 | if( config ) { 36 | 37 | printPage.paperSize = { 38 | width: Math.floor( config.width * ( 1 + config.margin ) ), 39 | height: Math.floor( config.height * ( 1 + config.margin ) ), 40 | border: 0 41 | }; 42 | 43 | printPage.open( inputFile, function( status ) { 44 | console.log( 'Export PDF: Preparing pdf [3/4]') 45 | printPage.evaluate( function() { 46 | Reveal.isReady() ? window.callPhantom() : Reveal.addEventListener( 'pdf-ready', window.callPhantom ); 47 | } ); 48 | } ); 49 | 50 | printPage.onCallback = function( data ) { 51 | // For some reason we need to "jump the queue" for syntax highlighting to work. 52 | // See: http://stackoverflow.com/a/3580132/129269 53 | setTimeout( function() { 54 | console.log( 'Export PDF: Writing file [4/4]' ); 55 | printPage.render( outputFile ); 56 | console.log( 'Export PDF: Finished successfully!' ); 57 | phantom.exit(); 58 | }, 0 ); 59 | }; 60 | } 61 | else { 62 | 63 | console.log( 'Export PDF: Unable to read reveal.js config. Make sure the input address points to a reveal.js page.' ); 64 | phantom.exit( 1 ); 65 | 66 | } 67 | } ); 68 | -------------------------------------------------------------------------------- /2020/01-January/source/test/assets/external-script-a.js: -------------------------------------------------------------------------------- 1 | window.externalScriptSequence += 'A'; -------------------------------------------------------------------------------- /2020/01-January/source/test/assets/external-script-b.js: -------------------------------------------------------------------------------- 1 | window.externalScriptSequence += 'B'; -------------------------------------------------------------------------------- /2020/01-January/source/test/assets/external-script-c.js: -------------------------------------------------------------------------------- 1 | window.externalScriptSequence += 'C'; -------------------------------------------------------------------------------- /2020/01-January/source/test/assets/external-script-d.js: -------------------------------------------------------------------------------- 1 | window.externalScriptSequence += 'D'; -------------------------------------------------------------------------------- /2020/01-January/source/test/examples/assets/beeping.txt: -------------------------------------------------------------------------------- 1 | Source: https://freesound.org/people/fennelliott/sounds/379419/ 2 | License: CC0 (public domain) -------------------------------------------------------------------------------- /2020/01-January/source/test/examples/assets/beeping.wav: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2020/01-January/source/test/examples/assets/beeping.wav -------------------------------------------------------------------------------- /2020/01-January/source/test/examples/assets/image1.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2020/01-January/source/test/examples/assets/image1.png -------------------------------------------------------------------------------- /2020/01-January/source/test/examples/assets/image2.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2020/01-January/source/test/examples/assets/image2.png -------------------------------------------------------------------------------- /2020/01-January/source/test/examples/barebones.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Barebones 8 | 9 | 10 | 11 | 12 | 13 | 14 |
15 | 16 |
17 | 18 |
19 |

Barebones Presentation

20 |

This example contains the bare minimum includes and markup required to run a reveal.js presentation.

21 |
22 | 23 |
24 |

No Theme

25 |

There's no theme included, so it will fall back on browser defaults.

26 |
27 | 28 |
29 | 30 |
31 | 32 | 33 | 34 | 39 | 40 | 41 | 42 | -------------------------------------------------------------------------------- /2020/01-January/source/test/examples/embedded-media.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Embedded Media 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
18 | 19 |
20 | 21 |
22 |

Embedded Media Test

23 |
24 | 25 |
26 | 27 |
28 | 29 |
30 |

Empty Slide

31 |
32 | 33 |
34 |

Auto-playing audio

35 | 36 |
37 | 38 |
39 | 40 |
41 | 42 | 43 | 44 | 51 | 52 | 53 | 54 | -------------------------------------------------------------------------------- /2020/01-January/source/test/examples/math.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Math Plugin 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
18 | 19 |
20 | 21 |
22 |

reveal.js Math Plugin

23 |

A thin wrapper for MathJax

24 |
25 | 26 |
27 |

The Lorenz Equations

28 | 29 | \[\begin{aligned} 30 | \dot{x} & = \sigma(y-x) \\ 31 | \dot{y} & = \rho x - y - xz \\ 32 | \dot{z} & = -\beta z + xy 33 | \end{aligned} \] 34 |
35 | 36 |
37 |

The Cauchy-Schwarz Inequality

38 | 39 | 42 |
43 | 44 |
45 |

A Cross Product Formula

46 | 47 | \[\mathbf{V}_1 \times \mathbf{V}_2 = \begin{vmatrix} 48 | \mathbf{i} & \mathbf{j} & \mathbf{k} \\ 49 | \frac{\partial X}{\partial u} & \frac{\partial Y}{\partial u} & 0 \\ 50 | \frac{\partial X}{\partial v} & \frac{\partial Y}{\partial v} & 0 51 | \end{vmatrix} \] 52 |
53 | 54 |
55 |

The probability of getting \(k\) heads when flipping \(n\) coins is

56 | 57 | \[P(E) = {n \choose k} p^k (1-p)^{ n-k} \] 58 |
59 | 60 |
61 |

An Identity of Ramanujan

62 | 63 | \[ \frac{1}{\Bigl(\sqrt{\phi \sqrt{5}}-\phi\Bigr) e^{\frac25 \pi}} = 64 | 1+\frac{e^{-2\pi}} {1+\frac{e^{-4\pi}} {1+\frac{e^{-6\pi}} 65 | {1+\frac{e^{-8\pi}} {1+\ldots} } } } \] 66 |
67 | 68 |
69 |

A Rogers-Ramanujan Identity

70 | 71 | \[ 1 + \frac{q^2}{(1-q)}+\frac{q^6}{(1-q)(1-q^2)}+\cdots = 72 | \prod_{j=0}^{\infty}\frac{1}{(1-q^{5j+2})(1-q^{5j+3})}\] 73 |
74 | 75 |
76 |

Maxwell’s Equations

77 | 78 | \[ \begin{aligned} 79 | \nabla \times \vec{\mathbf{B}} -\, \frac1c\, \frac{\partial\vec{\mathbf{E}}}{\partial t} & = \frac{4\pi}{c}\vec{\mathbf{j}} \\ \nabla \cdot \vec{\mathbf{E}} & = 4 \pi \rho \\ 80 | \nabla \times \vec{\mathbf{E}}\, +\, \frac1c\, \frac{\partial\vec{\mathbf{B}}}{\partial t} & = \vec{\mathbf{0}} \\ 81 | \nabla \cdot \vec{\mathbf{B}} & = 0 \end{aligned} 82 | \] 83 |
84 | 85 |
86 |

TeX Macros

87 | 88 | Here is a common vector space: 89 | \[L^2(\R) = \set{u : \R \to \R}{\int_\R |u|^2 < +\infty}\] 90 | used in functional analysis. 91 |
92 | 93 |
94 |
95 |

The Lorenz Equations

96 | 97 |
98 | \[\begin{aligned} 99 | \dot{x} & = \sigma(y-x) \\ 100 | \dot{y} & = \rho x - y - xz \\ 101 | \dot{z} & = -\beta z + xy 102 | \end{aligned} \] 103 |
104 |
105 | 106 |
107 |

The Cauchy-Schwarz Inequality

108 | 109 |
110 | \[ \left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right) \] 111 |
112 |
113 | 114 |
115 |

A Cross Product Formula

116 | 117 |
118 | \[\mathbf{V}_1 \times \mathbf{V}_2 = \begin{vmatrix} 119 | \mathbf{i} & \mathbf{j} & \mathbf{k} \\ 120 | \frac{\partial X}{\partial u} & \frac{\partial Y}{\partial u} & 0 \\ 121 | \frac{\partial X}{\partial v} & \frac{\partial Y}{\partial v} & 0 122 | \end{vmatrix} \] 123 |
124 |
125 | 126 |
127 |

The probability of getting \(k\) heads when flipping \(n\) coins is

128 | 129 |
130 | \[P(E) = {n \choose k} p^k (1-p)^{ n-k} \] 131 |
132 |
133 | 134 |
135 |

An Identity of Ramanujan

136 | 137 |
138 | \[ \frac{1}{\Bigl(\sqrt{\phi \sqrt{5}}-\phi\Bigr) e^{\frac25 \pi}} = 139 | 1+\frac{e^{-2\pi}} {1+\frac{e^{-4\pi}} {1+\frac{e^{-6\pi}} 140 | {1+\frac{e^{-8\pi}} {1+\ldots} } } } \] 141 |
142 |
143 | 144 |
145 |

A Rogers-Ramanujan Identity

146 | 147 |
148 | \[ 1 + \frac{q^2}{(1-q)}+\frac{q^6}{(1-q)(1-q^2)}+\cdots = 149 | \prod_{j=0}^{\infty}\frac{1}{(1-q^{5j+2})(1-q^{5j+3})}\] 150 |
151 |
152 | 153 |
154 |

Maxwell’s Equations

155 | 156 |
157 | \[ \begin{aligned} 158 | \nabla \times \vec{\mathbf{B}} -\, \frac1c\, \frac{\partial\vec{\mathbf{E}}}{\partial t} & = \frac{4\pi}{c}\vec{\mathbf{j}} \\ \nabla \cdot \vec{\mathbf{E}} & = 4 \pi \rho \\ 159 | \nabla \times \vec{\mathbf{E}}\, +\, \frac1c\, \frac{\partial\vec{\mathbf{B}}}{\partial t} & = \vec{\mathbf{0}} \\ 160 | \nabla \cdot \vec{\mathbf{B}} & = 0 \end{aligned} 161 | \] 162 |
163 |
164 | 165 |
166 |

TeX Macros

167 | 168 | Here is a common vector space: 169 | \[L^2(\R) = \set{u : \R \to \R}{\int_\R |u|^2 < +\infty}\] 170 | used in functional analysis. 171 |
172 |
173 | 174 |
175 | 176 |
177 | 178 | 179 | 180 | 203 | 204 | 205 | 206 | -------------------------------------------------------------------------------- /2020/01-January/source/test/examples/slide-backgrounds.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Slide Backgrounds 8 | 9 | 10 | 11 | 12 | 13 | 23 | 24 | 25 | 26 | 27 |
28 | 29 |
30 | 31 |
32 |

data-background: #00ffff

33 |
34 | 35 |
36 |

data-background: #bb00bb

37 |
38 | 39 |
40 |

data-background: lightblue

41 |
42 | 43 |
44 |
45 |

data-background: #ff0000

46 |
47 |
48 |

data-background: rgba(0, 0, 0, 0.2)

49 |
50 |
51 |

data-background: salmon

52 |
53 |
54 | 55 |
56 |
57 |

Background applied to stack

58 |
59 |
60 |

Background applied to stack

61 |
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63 |

Background applied to slide inside of stack

64 |
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66 | 67 |
68 |

Background image

69 |
70 | 71 |
72 |
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Background image

74 |
75 |
76 |

Background image

77 |
78 |
79 | 80 |
81 |

Background image

82 | 
data-background-size="100px" data-background-repeat="repeat" data-background-color="#111"
83 |
84 | 85 |
86 |

Same background twice (1/2)

87 |
88 |
89 |

Same background twice (2/2)

90 |
91 | 92 |
93 |

Video background

94 |
95 | 96 |
97 |

Iframe background

98 |
99 | 100 |
101 |
102 |

Same background twice vertical (1/2)

103 |
104 |
105 |

Same background twice vertical (2/2)

106 |
107 |
108 | 109 |
110 |

Same background from horizontal to vertical (1/3)

111 |
112 |
113 |
114 |

Same background from horizontal to vertical (2/3)

115 |
116 |
117 |

Same background from horizontal to vertical (3/3)

118 |
119 |
120 | 121 |
122 | 123 |
124 | 125 | 126 | 127 | 141 | 142 | 143 | 144 | -------------------------------------------------------------------------------- /2020/01-January/source/test/examples/slide-transitions.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Slide Transitions 8 | 9 | 10 | 11 | 21 | 22 | 23 | 24 | 25 |
26 | 27 |
28 | 29 |
30 |

Default

31 |
32 | 33 |
34 |

Default

35 |
36 | 37 |
38 |

data-transition: zoom

39 |
40 | 41 |
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data-transition: zoom-in fade-out

43 |
44 | 45 |
46 |

Default

47 |
48 | 49 |
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data-transition: convex

51 |
52 | 53 |
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data-transition: convex-in concave-out

55 |
56 | 57 |
58 |
59 |

Default

60 |
61 |
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data-transition: concave

63 |
64 |
65 |

data-transition: convex-in fade-out

66 |
67 |
68 |

Default

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71 | 72 |
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data-transition: none

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75 | 76 |
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Default

78 |
79 | 80 |
81 | 82 |
83 | 84 | 85 | 86 | 98 | 99 | 100 | 101 | -------------------------------------------------------------------------------- /2020/01-January/source/test/simple.md: -------------------------------------------------------------------------------- 1 | ## Slide 1.1 2 | 3 | ```js 4 | var a = 1; 5 | ``` 6 | 7 | 8 | ## Slide 1.2 9 | 10 | 11 | 12 | ## Slide 2 13 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-dependencies-async.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Test Async Dependencies 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 |
17 | 18 | 27 | 28 | 29 | 30 | 31 | 76 | 77 | 78 | 79 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-dependencies.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Test Dependencies 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 |
17 | 18 | 27 | 28 | 29 | 30 | 31 | 52 | 53 | 54 | 55 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-grid-navigation.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Test Grid 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 |
17 | 18 | 39 | 40 | 41 | 42 | 43 | 72 | 73 | 74 | 75 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-iframe-backgrounds.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Test Iframe Backgrounds 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 |
17 | 18 | 32 | 33 | 34 | 35 | 36 | 102 | 103 | 104 | 105 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-iframes.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Test Iframes 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 |
17 | 18 | 32 | 33 | 34 | 35 | 36 | 106 | 107 | 108 | 109 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-markdown-element-attributes.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Test Markdown Element Attributes 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 |
17 | 18 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-markdown-element-attributes.js: -------------------------------------------------------------------------------- 1 | Reveal.addEventListener( 'ready', function() { 2 | 3 | QUnit.module( 'Markdown' ); 4 | 5 | QUnit.test( 'Vertical separator', function( assert ) { 6 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section' ).length, 4, 'found four slides' ); 7 | }); 8 | 9 | QUnit.test( 'Attributes on element header in vertical slides', function( assert ) { 10 | assert.strictEqual( document.querySelectorAll( '.reveal .slides section>section h2.fragment.fade-out' ).length, 1, 'found one vertical slide with class fragment.fade-out on header' ); 11 | assert.strictEqual( document.querySelectorAll( '.reveal .slides section>section h2.fragment.shrink' ).length, 1, 'found one vertical slide with class fragment.shrink on header' ); 12 | }); 13 | 14 | QUnit.test( 'Attributes on element paragraphs in vertical slides', function( assert ) { 15 | assert.strictEqual( document.querySelectorAll( '.reveal .slides section>section p.fragment.grow' ).length, 2, 'found a vertical slide with two paragraphs with class fragment.grow' ); 16 | }); 17 | 18 | QUnit.test( 'Attributes on element list items in vertical slides', function( assert ) { 19 | assert.strictEqual( document.querySelectorAll( '.reveal .slides section>section li.fragment.grow' ).length, 3, 'found a vertical slide with three list items with class fragment.grow' ); 20 | }); 21 | 22 | QUnit.test( 'Attributes on element paragraphs in horizontal slides', function( assert ) { 23 | assert.strictEqual( document.querySelectorAll( '.reveal .slides section p.fragment.highlight-red' ).length, 4, 'found a horizontal slide with four paragraphs with class fragment.grow' ); 24 | }); 25 | 26 | QUnit.test( 'Attributes on element list items in horizontal slides', function( assert ) { 27 | assert.strictEqual( document.querySelectorAll( '.reveal .slides section li.fragment.highlight-green' ).length, 5, 'found a horizontal slide with five list items with class fragment.roll-in' ); 28 | }); 29 | 30 | QUnit.test( 'Attributes on element image in horizontal slides', function( assert ) { 31 | assert.strictEqual( document.querySelectorAll( '.reveal .slides section img.reveal.stretch' ).length, 1, 'found a horizontal slide with stretched image, class img.reveal.stretch' ); 32 | }); 33 | 34 | QUnit.test( 'Attributes on elements in vertical slides with default element attribute separator', function( assert ) { 35 | assert.strictEqual( document.querySelectorAll( '.reveal .slides section h2.fragment.highlight-red' ).length, 2, 'found two h2 titles with fragment highlight-red in vertical slides with default element attribute separator' ); 36 | }); 37 | 38 | QUnit.test( 'Attributes on elements in single slides with default element attribute separator', function( assert ) { 39 | assert.strictEqual( document.querySelectorAll( '.reveal .slides section p.fragment.highlight-blue' ).length, 3, 'found three elements with fragment highlight-blue in single slide with default element attribute separator' ); 40 | }); 41 | 42 | } ); 43 | 44 | Reveal.initialize(); 45 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-markdown-external.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Test Markdown 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 |
17 | 18 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-markdown-external.js: -------------------------------------------------------------------------------- 1 | Reveal.addEventListener( 'ready', function() { 2 | 3 | QUnit.module( 'Markdown' ); 4 | 5 | QUnit.test( 'Vertical separator', function( assert ) { 6 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section' ).length, 2, 'found two slides' ); 7 | }); 8 | 9 | QUnit.test( 'Horizontal separator', function( assert ) { 10 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section' ).length, 2, 'found two slides' ); 11 | }); 12 | 13 | QUnit.test( 'Language highlighter', function( assert ) { 14 | assert.strictEqual( document.querySelectorAll( '.hljs-keyword' ).length, 1, 'got rendered highlight tag.' ); 15 | assert.strictEqual( document.querySelector( '.hljs-keyword' ).innerHTML, 'var', 'the same keyword: var.' ); 16 | }); 17 | 18 | } ); 19 | 20 | Reveal.initialize(); 21 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-markdown-options.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Test Markdown Options 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 |
17 | 18 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-markdown-options.js: -------------------------------------------------------------------------------- 1 | Reveal.addEventListener( 'ready', function() { 2 | 3 | QUnit.module( 'Markdown' ); 4 | 5 | QUnit.test( 'Options are set', function( assert ) { 6 | assert.strictEqual( marked.defaults.smartypants, true ); 7 | }); 8 | 9 | QUnit.test( 'Smart quotes are activated', function( assert ) { 10 | var text = document.querySelector( '.reveal .slides>section>p' ).textContent; 11 | 12 | assert.strictEqual( /['"]/.test( text ), false ); 13 | assert.strictEqual( /[“”‘’]/.test( text ), true ); 14 | }); 15 | 16 | } ); 17 | 18 | Reveal.initialize({ 19 | dependencies: [ 20 | { src: '../plugin/markdown/marked.js' }, 21 | // Test loading JS files with query strings 22 | { src: '../plugin/markdown/markdown.js?query=string' }, 23 | ], 24 | markdown: { 25 | smartypants: true 26 | } 27 | }); 28 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-markdown-slide-attributes.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Test Markdown Attributes 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 |
17 | 18 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-markdown-slide-attributes.js: -------------------------------------------------------------------------------- 1 | Reveal.addEventListener( 'ready', function() { 2 | 3 | QUnit.module( 'Markdown' ); 4 | 5 | QUnit.test( 'Vertical separator', function( assert ) { 6 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section' ).length, 6, 'found six vertical slides' ); 7 | }); 8 | 9 | QUnit.test( 'Id on slide', function( assert ) { 10 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section#slide2' ).length, 1, 'found one slide with id slide2' ); 11 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section a[href="#/slide2"]' ).length, 1, 'found one slide with a link to slide2' ); 12 | }); 13 | 14 | QUnit.test( 'data-background attributes', function( assert ) { 15 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-background="#A0C66B"]' ).length, 1, 'found one vertical slide with data-background="#A0C66B"' ); 16 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-background="#ff0000"]' ).length, 1, 'found one vertical slide with data-background="#ff0000"' ); 17 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section[data-background="#C6916B"]' ).length, 1, 'found one slide with data-background="#C6916B"' ); 18 | }); 19 | 20 | QUnit.test( 'data-transition attributes', function( assert ) { 21 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-transition="zoom"]' ).length, 1, 'found one vertical slide with data-transition="zoom"' ); 22 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-transition="fade"]' ).length, 1, 'found one vertical slide with data-transition="fade"' ); 23 | assert.strictEqual( document.querySelectorAll( '.reveal .slides section [data-transition="zoom"]' ).length, 1, 'found one slide with data-transition="zoom"' ); 24 | }); 25 | 26 | QUnit.test( 'data-background attributes with default separator', function( assert ) { 27 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-background="#A7C66B"]' ).length, 1, 'found one vertical slide with data-background="#A0C66B"' ); 28 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-background="#f70000"]' ).length, 1, 'found one vertical slide with data-background="#ff0000"' ); 29 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section[data-background="#C7916B"]' ).length, 1, 'found one slide with data-background="#C6916B"' ); 30 | }); 31 | 32 | QUnit.test( 'data-transition attributes with default separator', function( assert ) { 33 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-transition="concave"]' ).length, 1, 'found one vertical slide with data-transition="zoom"' ); 34 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section[data-transition="page"]' ).length, 1, 'found one vertical slide with data-transition="fade"' ); 35 | assert.strictEqual( document.querySelectorAll( '.reveal .slides section [data-transition="concave"]' ).length, 1, 'found one slide with data-transition="zoom"' ); 36 | }); 37 | 38 | QUnit.test( 'data-transition attributes with inline content', function( assert ) { 39 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section[data-background="#ff0000"]' ).length, 3, 'found three horizontal slides with data-background="#ff0000"' ); 40 | }); 41 | 42 | } ); 43 | 44 | Reveal.initialize(); 45 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-markdown.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Test Markdown 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 |
17 | 18 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-markdown.js: -------------------------------------------------------------------------------- 1 | Reveal.addEventListener( 'ready', function() { 2 | 3 | QUnit.module( 'Markdown' ); 4 | 5 | QUnit.test( 'Vertical separator', function( assert ) { 6 | assert.strictEqual( document.querySelectorAll( '.reveal .slides>section>section' ).length, 2, 'found two slides' ); 7 | }); 8 | 9 | } ); 10 | 11 | Reveal.initialize(); 12 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-pdf.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Test PDF exports 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
17 |
18 | 19 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-pdf.js: -------------------------------------------------------------------------------- 1 | Reveal.addEventListener( 'ready', function() { 2 | 3 | // Only one test for now, we're mainly ensuring that there 4 | // are no execution errors when running PDF mode 5 | 6 | QUnit.test( 'Reveal.isReady', function( assert ) { 7 | assert.strictEqual( Reveal.isReady(), true, 'returns true' ); 8 | }); 9 | 10 | } ); 11 | 12 | Reveal.initialize({ pdf: true }); 13 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-plugins.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Test Plugins 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 |
17 | 18 | 27 | 28 | 29 | 30 | 31 | 103 | 104 | 105 | 106 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test-state.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Test State 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 |
17 | 18 | 37 | 38 | 39 | 40 | 41 | 137 | 138 | 139 | 140 | -------------------------------------------------------------------------------- /2020/01-January/source/test/test.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | reveal.js - Tests 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 |
17 | 18 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | -------------------------------------------------------------------------------- /2020/02-February/KuenstlicheIntelligenzImBrowser.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2020/02-February/KuenstlicheIntelligenzImBrowser.pdf -------------------------------------------------------------------------------- /2020/02-February/Quellen.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2020/02-February/Quellen.pdf -------------------------------------------------------------------------------- /2021/09-September/Quellen.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2021/09-September/Quellen.pdf -------------------------------------------------------------------------------- /2021/09-September/Schwarmintelligenz.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2021/09-September/Schwarmintelligenz.pdf -------------------------------------------------------------------------------- /2021/09-September/code/assets/data.csv: -------------------------------------------------------------------------------- 1 | "Zeitstempel","Gesamtpunktzahl","Dein Nickname/Pseudonym","Dein Nickname/Pseudonym [Punktzahl]","Dein Nickname/Pseudonym [Feedback]","Titanic","Titanic [Punktzahl]","Titanic [Feedback]","Matrix","Matrix [Punktzahl]","Matrix [Feedback]","Herr der Ringe 1","Herr der Ringe 1 [Punktzahl]","Herr der Ringe 1 [Feedback]","Herr der Ringe 2","Herr der Ringe 2 [Punktzahl]","Herr der Ringe 2 [Feedback]","Herr der Ringe 3","Herr der Ringe 3 [Punktzahl]","Herr der Ringe 3 [Feedback]","Avatar","Avatar [Punktzahl]","Avatar [Feedback]","Dinner for One","Dinner for One [Punktzahl]","Dinner for One [Feedback]" 2 | "2021/09/30 7:37:51 PM OEZ","0.00 / 0","Tobi Wan Kenobi","-- / 0","","4","-- / 0","","5","-- / 0","","5","-- / 0","","3","-- / 0","","5","-- / 0","","5","-- / 0","","2","-- / 0","" 3 | "2021/09/30 7:37:51 PM OEZ","0.00 / 0","Gernsdorfer","-- / 0","","1","-- / 0","","4","-- / 0","","5","-- / 0","","4","-- / 0","","5","-- / 0","","4","-- / 0","","4","-- / 0","" 4 | "2021/09/30 7:38:00 PM OEZ","0.00 / 0","Geryoda","-- / 0","","1","-- / 0","","5","-- / 0","","5","-- / 0","","4","-- / 0","","3","-- / 0","","5","-- / 0","","5","-- / 0","" 5 | "2021/09/30 7:38:10 PM OEZ","0.00 / 0","Karsten","-- / 0","","-","-- / 0","","4","-- / 0","","4","-- / 0","","4","-- / 0","","4","-- / 0","","3","-- / 0","","3","-- / 0","" 6 | "2021/09/30 7:38:11 PM OEZ","0.00 / 0","Jalu","-- / 0","","3","-- / 0","","5","-- / 0","","5","-- / 0","","4","-- / 0","","5","-- / 0","","5","-- / 0","","5","-- / 0","" 7 | "2021/09/30 7:38:14 PM OEZ","0.00 / 0","Nico","-- / 0","","2","-- / 0","","5","-- / 0","","4","-- / 0","","3","-- / 0","","3","-- / 0","","5","-- / 0","","1","-- / 0","" 8 | "2021/09/30 7:38:21 PM OEZ","0.00 / 0","Onlineer","-- / 0","","2","-- / 0","","3","-- / 0","","4","-- / 0","","5","-- / 0","","5","-- / 0","","-","-- / 0","","4","-- / 0","" 9 | "2021/09/30 7:38:24 PM OEZ","0.00 / 0","mark ","-- / 0","","2","-- / 0","","-","-- / 0","","-","-- / 0","","-","-- / 0","","-","-- / 0","","4","-- / 0","","3","-- / 0","" 10 | "2021/09/30 7:38:33 PM OEZ","0.00 / 0","Geryodi","-- / 0","","5","-- / 0","","-","-- / 0","","3","-- / 0","","4","-- / 0","","2","-- / 0","","1","-- / 0","","5","-- / 0","" 11 | "2021/09/30 7:38:49 PM OEZ","0.00 / 0","StefanW","-- / 0","","3","-- / 0","","4","-- / 0","","5","-- / 0","","4","-- / 0","","4","-- / 0","","5","-- / 0","","2","-- / 0","" 12 | "2021/09/30 7:39:05 PM OEZ","0.00 / 0","Basti","-- / 0","","3","-- / 0","","5","-- / 0","","5","-- / 0","","5","-- / 0","","5","-- / 0","","5","-- / 0","","5","-- / 0","" 13 | "2021/09/30 7:39:47 PM OEZ","0.00 / 0","harry","-- / 0","","4","-- / 0","","4","-- / 0","","3","-- / 0","","3","-- / 0","","1","-- / 0","","5","-- / 0","","-","-- / 0","" 14 | "2021/09/30 7:39:48 PM OEZ","0.00 / 0","Max","-- / 0","","4","-- / 0","","5","-- / 0","","4","-- / 0","","4","-- / 0","","4","-- / 0","","5","-- / 0","","4","-- / 0","" 15 | "2021/09/30 7:40:32 PM OEZ","0.00 / 0","StefanW+1","-- / 0","","5","-- / 0","","2","-- / 0","","3","-- / 0","","2","-- / 0","","1","-- / 0","","3","-- / 0","","4","-- / 0","" 16 | "2021/09/30 7:41:30 PM OEZ","0.00 / 0","klaus stahlihngrad","-- / 0","","3","-- / 0","","4","-- / 0","","5","-- / 0","","4","-- / 0","","1","-- / 0","","4","-- / 0","","5","-- / 0","" -------------------------------------------------------------------------------- /2021/09-September/code/assets/users.csv: -------------------------------------------------------------------------------- 1 | "Zeitstempel","Gesamtpunktzahl","Dein Nickname/Pseudonym","Dein Nickname/Pseudonym [Punktzahl]","Dein Nickname/Pseudonym [Feedback]","Film 1","Film 1 [Punktzahl]","Film 1 [Feedback]","Film 2","Film 2 [Punktzahl]","Film 2 [Feedback]","Film 3","Film 3 [Punktzahl]","Film 3 [Feedback]","Film 4","Film 4 [Punktzahl]","Film 4 [Feedback]","Film 5","Film 5 [Punktzahl]","Film 5 [Feedback]","Film 6","Film 6 [Punktzahl]","Film 6 [Feedback]","Film 7","Film 7 [Punktzahl]","Film 7 [Feedback]" 2 | "2020/09/20 5:43:08 PM OEZ","0.00 / 0","Max","-- / 0","","4","-- / 0","","3","-- / 0","","2","-- / 0","","2","-- / 0","","5","-- / 0","","Nicht geguckt","-- / 0","" 3 | "2020/09/21 8:50:50 AM OEZ","0.00 / 0","Peter","-- / 0","","1","-- / 0","","3","-- / 0","","2","-- / 0","","4","-- / 0","","5","-- / 0","","5","-- / 0","","2","-- / 0","" 4 | "2020/09/21 9:24:21 PM OEZ","0.00 / 0","Benno","-- / 0","","-","-- / 0","","4","-- / 0","","4","-- / 0","","3","-- / 0","","5","-- / 0","","3","-- / 0","","2","-- / 0","" -------------------------------------------------------------------------------- /2021/09-September/code/helper.js: -------------------------------------------------------------------------------- 1 | const parseRowToObj = (r) => { 2 | return { 3 | id: '_' + Math.random().toString(36).substr(2, 9), 4 | username: r.arr[2], 5 | featureVector: [ 6 | parseInt(r.arr[5]), 7 | parseInt(r.arr[8]), 8 | parseInt(r.arr[11]), 9 | parseInt(r.arr[14]), 10 | parseInt(r.arr[17]), 11 | parseInt(r.arr[20]), 12 | parseInt(r.arr[23]) 13 | ] 14 | }; 15 | }; 16 | 17 | const parseRowToTitles = (r) => { 18 | return [ 19 | r.columns[5], 20 | r.columns[8], 21 | r.columns[11], 22 | r.columns[14], 23 | r.columns[17], 24 | r.columns[20], 25 | r.columns[23] 26 | ]; 27 | }; 28 | 29 | const getRatingFromString = (s) => { 30 | const rating = parseInt(s); 31 | if(rating) return rating; 32 | return null; 33 | } -------------------------------------------------------------------------------- /2021/09-September/code/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | KNN 8 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 |
30 |
31 | 32 | 33 | -------------------------------------------------------------------------------- /2021/09-September/code/knn.js: -------------------------------------------------------------------------------- 1 | const kNearestNeighbors = (k, featureVector, users) => { 2 | 3 | let similarities = []; 4 | users.forEach(u => similarities.push({ 5 | id: u.id, 6 | similarity: calcSimilarity(u.featureVector, featureVector) 7 | })); 8 | 9 | similarities.sort((a, b) => b.similarity - a.similarity); 10 | 11 | let kUsers = []; 12 | for(let i=0; i u.id === similarities[i].id); 14 | kUsers.push({...user, similarity: similarities[i].similarity}); 15 | } 16 | 17 | return kUsers; 18 | }; 19 | 20 | const calcSimilarity = (v1, v2) => { 21 | const d = calcEuclideanDistance(v1, v2); 22 | return 1 / (1 + d); 23 | } 24 | 25 | const calcEuclideanDistance = (v1, v2) => { 26 | let sum = 0; 27 | v1.forEach((v, i) => (v && v2[i]) ? sum += (v-v2[i]) * (v-v2[i]) : null); 28 | return sum; 29 | } -------------------------------------------------------------------------------- /2021/09-September/code/sketch.js: -------------------------------------------------------------------------------- 1 | let table; 2 | let data; 3 | let titles; 4 | let dropdowns; 5 | 6 | let settingsdropdown1; 7 | let settingsdropdown2; 8 | 9 | let outputDiv; 10 | 11 | const modes = { 12 | printKNeighbors: (n) => printKNeighbors(n), 13 | recommendWithAvg: (n) => recommendWithAvg(n), 14 | recommendWithWeightedAvg: (n) => recommendWithWeightedAvg(n), 15 | } 16 | 17 | function preload() { 18 | // > python -m SimpleHTTPServer 19 | table = loadTable('assets/data.csv', 'header'); 20 | data = []; 21 | dropdowns = []; 22 | } 23 | 24 | function setup() { 25 | noCanvas(); 26 | 27 | titles = parseRowToTitles(table); 28 | const rows = table.getRows(); 29 | rows.forEach(r => data.push(parseRowToObj(r))); 30 | 31 | const settingsDiv1 = createDiv('k = '); 32 | settingsdropdown1 = createSelect(); 33 | settingsdropdown1.parent(settingsDiv1); 34 | for(let i=0; i<10; i++) settingsdropdown1.option(i+1); 35 | 36 | const settingsDiv2 = createDiv('mode = '); 37 | settingsdropdown2 = createSelect(); 38 | settingsdropdown2.parent(settingsDiv2); 39 | 40 | const modeKeys = Object.keys(modes); 41 | modeKeys.forEach(m => settingsdropdown2.option(m)); 42 | 43 | createDiv('
'); 44 | 45 | for(let i=0; i<7; i++){ 46 | const div = createDiv(titles[i] + '
'); 47 | dropdowns.push(createSelect()); 48 | dropdowns[i].parent(div); 49 | dropdowns[i].option('-'); 50 | for(let j=0; j<5; j++) dropdowns[i].option(j+1); 51 | } 52 | 53 | createDiv('
'); 54 | const button = createButton('Submit'); 55 | button.mousePressed(recommendMovies); 56 | createDiv('
'); 57 | 58 | } 59 | 60 | const recommendMovies = () => { 61 | let featureVector = []; 62 | dropdowns.forEach(d => featureVector.push(getRatingFromString(d.value()))); 63 | 64 | const k = parseInt(settingsdropdown1.value()); 65 | const neighbors = kNearestNeighbors(k, featureVector, data); 66 | 67 | modes[settingsdropdown2.value()](neighbors); 68 | } 69 | 70 | const printKNeighbors = (neighbors) => { 71 | console.log(neighbors) 72 | let output = 'kNearestNeighbors:

'; 73 | neighbors.forEach(n => output += `${n.username}: ${n.similarity.toFixed(5)}
`); 74 | 75 | if(outputDiv) outputDiv.remove(); 76 | outputDiv = createDiv(output); 77 | } 78 | 79 | const recommendWithAvg = (neighbors) => { 80 | let featureVector = []; 81 | dropdowns.forEach(d => featureVector.push(getRatingFromString(d.value()))); 82 | 83 | let recommendations = []; 84 | featureVector.forEach((feature, i) => { 85 | // Only if no rating is set 86 | if(!feature){ 87 | let sum = 0; 88 | neighbors.forEach(neighbor => sum += isNaN(neighbor.featureVector[i]) ? 0 : neighbor.featureVector[i]); 89 | const rating = neighbors.length === 0 ? 0 : sum / neighbors.length; 90 | recommendations.push({title: titles[i], predictedRating: rating}); 91 | } 92 | }) 93 | 94 | let output = 'Recommendations:

'; 95 | 96 | recommendations.sort((a, b) => b.predictedRating - a.predictedRating); 97 | 98 | recommendations.forEach(r => output += `${r.title}: ${r.predictedRating.toFixed(5)}
`); 99 | 100 | if(outputDiv) outputDiv.remove(); 101 | outputDiv = createDiv(output); 102 | } 103 | 104 | const recommendWithWeightedAvg = (neighbors) => { 105 | let featureVector = []; 106 | dropdowns.forEach(d => featureVector.push(getRatingFromString(d.value()))); 107 | 108 | let recommendations = []; 109 | featureVector.forEach((feature, i) => { 110 | // Only if no rating is set 111 | if(!feature){ 112 | let weightedSum = 0; 113 | let simSum = 0; 114 | neighbors.forEach(neighbor => { 115 | if(neighbor.featureVector[i]){ 116 | weightedSum += neighbor.featureVector[i] * neighbor.similarity; 117 | simSum += neighbor.similarity; 118 | } 119 | }); 120 | const weightedAvg = simSum === 0 ? 0 : weightedSum / simSum; 121 | recommendations.push({title: titles[i], predictedRating: weightedAvg}); 122 | } 123 | }) 124 | 125 | let output = 'Recommendations:

'; 126 | 127 | recommendations.sort((a, b) => b.predictedRating - a.predictedRating); 128 | 129 | recommendations.forEach(r => output += `${r.title}: ${r.predictedRating.toFixed(5)}
`); 130 | 131 | if(outputDiv) outputDiv.remove(); 132 | outputDiv = createDiv(output); 133 | } -------------------------------------------------------------------------------- /2022/11-November/Docker-Up-Your-Development-Environment.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2022/11-November/Docker-Up-Your-Development-Environment.pdf -------------------------------------------------------------------------------- /2023/02-February/Introduction-to-Graph-Databases-and-Cypher-Query-Language.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2023/02-February/Introduction-to-Graph-Databases-and-Cypher-Query-Language.pdf -------------------------------------------------------------------------------- /2023/05-May/GitHub-Actions.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChemnitzerWebDevs/slides/cbabe05178b0def92a89e87c7d430d764081151f/2023/05-May/GitHub-Actions.pdf --------------------------------------------------------------------------------