├── .gitignore ├── History.md ├── README.textile ├── ajaxsubmit └── jquery.ajaxsubmit.js ├── anchorjump └── jquery.anchorjump.js ├── autoexpand └── jquery.autoexpand.js ├── bower.json ├── buttonloading └── jquery.buttonloading.js ├── console-shim └── console-shim.js ├── cycler ├── README.md ├── cycler.js └── sample-1.md ├── ellipsify └── jquery.ellipsify.js ├── ensurevisible ├── README.md ├── jquery.ensurevisible.coffee └── jquery.ensurevisible.js ├── fadeonload └── jquery.fadeonload.js ├── fillsize └── jquery.fillsize.js ├── growl └── jquery.growl.js ├── hidpi └── jquery.hidpi.js ├── instance ├── README.md └── jquery.instance.js ├── livenavigate ├── .gitignore ├── CHANGELOG ├── README.hashlisten.md ├── README.md ├── example │ ├── index.html │ ├── link1.html │ └── link2.html ├── jquery.hashlisten.js └── jquery.livenavigate.js ├── mailcheckhint └── jquery.mailcheckhint.js ├── micro_amd └── microalmond.js ├── nomobilescroll └── jquery.nomobilescroll.js ├── package.json ├── paymentform └── jquery.paymentform.js ├── placeholder_polyfill └── jquery.placeholder_polyfill.js ├── preventoverscroll └── jquery.prevent_overscroll.js ├── pseudoinput └── jquery.pseudoinput.js ├── scrollagent └── jquery.scrollagent.js ├── scrollmonitor ├── scrollmonitor.coffee └── scrollmonitor.js ├── scrollstick └── jquery.scrollstick.js ├── scrope └── jquery.scrope.coffee ├── selecttrap ├── jquery.selecttrap.js └── selecttrap.css ├── size_responder └── size_responder.js ├── smartquotes └── jquery.smartquotes.js ├── sort ├── README.md └── jquery.sort.js ├── tabs └── jquery.tabs.js ├── test ├── selecttrap.js ├── setup.js └── vendor │ ├── jquery-1.10.1.js │ ├── jquery-1.5.2.js │ └── jquery-1.9.1.js ├── timer └── timer.js ├── toggleable └── jquery.toggleable.js ├── uiscreen └── jquery.uiscreen.js └── unorphan ├── README.md └── jquery.unorphan.js /.gitignore: -------------------------------------------------------------------------------- 1 | node_modules 2 | -------------------------------------------------------------------------------- /History.md: -------------------------------------------------------------------------------- 1 | ## v0.1.1 - October 20, 2014 2 | 3 | * Selecttrap: add support for hover. 4 | -------------------------------------------------------------------------------- /README.textile: -------------------------------------------------------------------------------- 1 | h1. jQuery stuff 2 | 3 | h4. A grabbag of plugins I've written over the years 4 | 5 | This is a humble repository of jQuery plugins that I've written for our projects. These are usually small plugins (<75 sloc). 6 | 7 | If you're to use any of these, I encourage you to just drop it into your project and maintain it yourself--I can't claim maintain these in a backward-compatible manner. 8 | 9 | These plugins make great 'starting points' for whatever you'll need. Take them and modify them (or not) as you see fit. 10 | 11 | h3. Super-useful 12 | 13 | These things are often basic features that most sites/webapps I work on need. 14 | 15 | | "Anchorjump":../../tree/master/anchorjump | Make anchor links scroll smoothly | 16 | | "Autoexpand":../../tree/master/autoexpand | Makes text fields auto-size its height | 17 | | "ButtonLoading":../../tree/master/buttonloading | Show 'loading...' text on buttons | 18 | | "Console Shim":../../tree/master/console-shim * | Makes `console.log()` silently fail if the browser doesn't support it | 19 | | "Growl":../../tree/master/growl | Lightweight notification library | 20 | | "MailcheckHint":../../tree/master/mailcheckhint | Simple one-shot integration with Kicksend Mailcheck | 21 | | "Paymentform":../../tree/master/paymentform | Simple integration with jQuery.payment | 22 | | "Scrollagent":../../tree/master/scrollagent | Simple scrollspy implementation | 23 | | "Tabs":../../tree/master/tabs | Simple tab control | 24 | | "Toggleable":../../tree/master/toggleable | Simple toggle menu helper | 25 | | "UIScreen":../../tree/master/uiscreen | Blacks out things | 26 | | "Unorphan":../../tree/master/unorphan | Prevents text orphans | 27 | 28 | h3. Quite useful 29 | 30 | Still very useful in a lot of common cases, but not as common as the ones above. 31 | 32 | | "Ajax Submit":../../tree/master/ajaxsubmit | Submits a form via AJAX instead of a page load | 33 | | "Cycler":../../tree/master/cycler * | Cycles through a list (lightweight carousel/slideshow) | 34 | | "Ellipsify":../../tree/master/ellipsify | Truncates text with ellipses | 35 | | "Ensurevisible":../../tree/master/ensurevisible | Scrolls a pane to reveal a given item | 36 | | "Fadeonload":../../tree/master/fadeonload | Fades images in on load | 37 | | "HiDPI":../../tree/master/hidpi | Automatically uses 2x images for retina displays in images | 38 | | "NoMobileScroll":../../tree/master/nomobilescroll | Prevent document body scrolling on iOS apps | 39 | | "Prevent Overscroll":../../tree/master/preventoverscroll | Stop pages from scrolling when scrolling through a panel | 40 | | "Pseudoinput":../../tree/master/pseudoinput | Highlight the container of inputs when they're focused | 41 | | "Scrollstick":../../tree/master/scrollstick | Makes elements stick to the top when it's outside the scroll viewport | 42 | | "Smartquotes":../../tree/master/smartquotes | Translates plain ASCII punctuation into typographic punctuation | 43 | 44 | h3. Niche uses 45 | 46 | Useful in some rarer cases. 47 | 48 | | "SizeResponder":../../tree/master/size_responder | Performs callbacks when the browser is resized to/from a given range | 49 | | "Fillsize":../../tree/master/fillsize | Makes an element fill up its container | 50 | | "Sort":../../tree/master/sort | Sorts DOM elements | 51 | | "Timer":../../tree/master/timer * | General-purpose wrapper for setTimeout | 52 | 53 | h3. Kinda deprecated / obsolete 54 | 55 | I don't find myself using these often anymore. Or, at all. But they work! 56 | 57 | | "Livenavigate":../../tree/master/livenavigate | In-page navigation that doesn't break the back button and actually changes the URL | 58 | | "Instance":../../tree/master/instance | Lightweight views | 59 | 60 | _* = no dependency on jQuery_ 61 | 62 | -------------------------------------------------------------------------------- /ajaxsubmit/jquery.ajaxsubmit.js: -------------------------------------------------------------------------------- 1 | /*! jQuery.ajaxSubmit (c) 2012, Rico Sta. Cruz. MIT License. 2 | * https://github.com/rstacruz/jquery-stuff/tree/master/ajaxsubmit */ 3 | 4 | // $.fn.ajaxSubmit() 5 | // Submits a given form via AJAX. Returns the AJAX object. 6 | // 7 | // The given `options` parameter is a dict object that will be passed onto as 8 | // options for `$.ajax()`. 9 | // 10 | // $("form#my-form").ajaxSubmit({ 11 | // success: function(data) { 12 | // alert("All done!"); 13 | // } 14 | // }); 15 | 16 | (function($) { 17 | $.fn.ajaxSubmit = function(options) { 18 | var $this = $(this).eq(0); 19 | 20 | if (!$this.is('form')) return false; 21 | 22 | var method = ($this.attr('method') || 'post').toLowerCase(); 23 | var url = $this.attr('action') || window.location.href; 24 | 25 | // Construct the options object to be passed to the AJAX request. 26 | if (!options) options = {}; 27 | options.url = url; 28 | options.method = options.method || method; 29 | options.data = $this.serialize(); 30 | 31 | return $.ajax(options); 32 | }; 33 | })(jQuery); 34 | -------------------------------------------------------------------------------- /anchorjump/jquery.anchorjump.js: -------------------------------------------------------------------------------- 1 | /*! Anchorjump (c) 2014, Rico Sta. Cruz. MIT License. 2 | * http://github.com/rstacruz/jquery-stuff/tree/master/anchorjump */ 3 | 4 | // Makes anchor jumps happen with smooth scrolling. 5 | // 6 | // $("#menu a").anchorjump(); 7 | // $("#menu a").anchorjump({ offset: -30 }); 8 | // 9 | // // Via delegate: 10 | // $("#menu").anchorjump({ for: 'a', offset: -30 }); 11 | // 12 | // You may specify a parent. This makes it scroll down to the parent. 13 | // Great for tabbed views. 14 | // 15 | // $('#menu a').anchorjump({ parent: '.anchor' }); 16 | // 17 | // You can jump to a given area. 18 | // 19 | // $.anchorjump('#bank-deposit', options); 20 | 21 | (function($) { 22 | var defaults = { 23 | 'speed': 500, 24 | 'offset': 0, 25 | 'for': null, 26 | 'parent': null 27 | }; 28 | 29 | $.fn.anchorjump = function(options) { 30 | options = $.extend({}, defaults, options); 31 | 32 | if (options['for']) { 33 | this.on('click', options['for'], onClick); 34 | } else { 35 | this.on('click', onClick); 36 | } 37 | 38 | function onClick(e) { 39 | var $a = $(e.target).closest('a'); 40 | if (e.ctrlKey || e.metaKey || e.altKey || $a.attr('target')) return; 41 | 42 | e.preventDefault(); 43 | var href = $a.attr('href'); 44 | 45 | $.anchorjump(href, options); 46 | } 47 | }; 48 | 49 | // Jump to a given area. 50 | $.anchorjump = function(href, options) { 51 | options = $.extend({}, defaults, options); 52 | 53 | var top = 0; 54 | 55 | if (href != '#') { 56 | var $area = $(href); 57 | if(!$area.length){ 58 | $area = $('a[name=' + href.substr(1) + ']'); 59 | } 60 | // Find the parent 61 | if (options.parent) { 62 | var $parent = $area.closest(options.parent); 63 | if ($parent.length) { $area = $parent; } 64 | } 65 | if (!$area.length) { return; } 66 | 67 | // Determine the pixel offset; use the default if not available 68 | var offset = 69 | $area.attr('data-anchor-offset') ? 70 | parseInt($area.attr('data-anchor-offset'), 10) : 71 | options.offset; 72 | 73 | top = Math.max(0, $area.offset().top + offset); 74 | } 75 | 76 | $('html, body').animate({ scrollTop: top }, options.speed); 77 | $('body').trigger('anchor', href); 78 | 79 | // Add the location hash via pushState. 80 | if (window.history.pushState) { 81 | window.history.pushState({ href: href }, "", href); 82 | } 83 | }; 84 | })(jQuery); 85 | -------------------------------------------------------------------------------- /autoexpand/jquery.autoexpand.js: -------------------------------------------------------------------------------- 1 | /*! autoexpand (c) 2012, Rico Sta. Cruz. MIT License. 2 | * http://github.com/rstacruz/jquery-stuff/tree/master/autoexpand */ 3 | 4 | // Makes a textarea automatically grow as you type. 5 | // 6 | // $("#myform textarea").autoexpand(); 7 | // 8 | // The textarea does not exist at the time this is called. (However, see 9 | // 'Caveats' below) 10 | // 11 | // You can define the maximum height via CSS's `max-height`. Autoexpand also 12 | // respects CSS's `min-height` & `height`, and HTML's `rows` attribute. 13 | // 14 | // Basic usage 15 | // ----------- 16 | // 17 | // This is a sensible default: 18 | // 19 | // $("textarea.autoexpand").autoexpand(); 20 | // 21 | // Now add `.autoexpand` to your textareas. 22 | // 23 | // Suggested usage 24 | // --------------- 25 | // 26 | // Personally, I prefer this variation: 27 | // 28 | // $("textarea.autoexpand:not([rows='1'])").autoexpand({ extraLines: 1, speed: 100 }); 29 | // $("textarea.autoexpand[rows='1']").autoexpand(); 30 | // 31 | // This makes ` 8 | // 9 | // 10 | // Now call: 11 | // 12 | // $('.pseudoinput').pseudoInput(); 13 | // 14 | // Possible uses 15 | // ------------- 16 | // 17 | // One use of this is to make fake text boxes, like so: 18 | // 19 | // /* Basic styles: */ 20 | // .pseudoinput { cursor: text; } 21 | // .pseudoinput textarea { 22 | // margin: 0; padding: 0; 23 | // border: 0; outline: 0; 24 | // background: transparent; box-shadow: none; 25 | // ) 26 | // 27 | // .pseudoinput { /* style me like an input field */ } 28 | // .pseudoinput:focus { /* ... */ } 29 | // 30 | // Another use 31 | // ----------- 32 | // 33 | // Or maybe to highlight the fieldset: 34 | // 35 | // $('fieldset').pseudoInput(); 36 | // 37 | // Now you can style `fieldset.focus`! 38 | 39 | (function($) { 40 | 41 | $.fn.pseudoInput = function() { 42 | var $container = this; 43 | 44 | var input = ':input:visible:enabled'; 45 | var selector = { 46 | container: $container.selector, 47 | inputs: $container.selector + ' ' + input 48 | }; 49 | 50 | $(document).on('click.pseudoinput', selector.container, function(e) { 51 | if ($(e.target).is(input+ ', label, :input')) return; 52 | $(input, this).eq(0).focus(); 53 | }); 54 | 55 | $(document).on('focus.pseudoinput', selector.inputs, function() { 56 | $(this).closest(selector.container).addClass('focus'); 57 | }); 58 | 59 | $(document).on('blur.pseudoinput', selector.inputs, function() { 60 | $(this).closest(selector.container).removeClass('focus'); 61 | }); 62 | 63 | return $container; 64 | }; 65 | 66 | })(jQuery); 67 | -------------------------------------------------------------------------------- /scrollagent/jquery.scrollagent.js: -------------------------------------------------------------------------------- 1 | /*! jQuery.scrollagent (c) 2012, Rico Sta. Cruz. MIT License. 2 | * https://github.com/rstacruz/jquery-stuff/tree/master/scrollagent */ 3 | 4 | // Call $(...).scrollagent() with a callback function. 5 | // 6 | // The callback will be called everytime the focus changes. 7 | // 8 | // Example: 9 | // 10 | // $("h2").scrollagent(function(cid, pid, currentElement, previousElement) { 11 | // if (pid) { 12 | // $("[href='#"+pid+"']").removeClass('active'); 13 | // } 14 | // if (cid) { 15 | // $("[href='#"+cid+"']").addClass('active'); 16 | // } 17 | // }); 18 | 19 | (function($) { 20 | 21 | $.fn.scrollagent = function(options, callback) { 22 | // Account for $.scrollspy(function) 23 | if (typeof callback === 'undefined') { 24 | callback = options; 25 | options = {}; 26 | } 27 | 28 | var $sections = $(this); 29 | var $parent = options.parent || $(window); 30 | 31 | // Find the top offsets of each section 32 | var offsets = []; 33 | $sections.each(function(i) { 34 | var offset = $(this).attr('data-anchor-offset') ? 35 | parseInt($(this).attr('data-anchor-offset'), 10) : 36 | (options.offset || 0); 37 | 38 | offsets.push({ 39 | top: $(this).offset().top + offset, 40 | id: $(this).attr('id'), 41 | index: i, 42 | el: this 43 | }); 44 | }); 45 | 46 | // State 47 | var current = null; 48 | var height = null; 49 | var range = null; 50 | 51 | // Save the height. Do this only whenever the window is resized so we don't 52 | // recalculate often. 53 | $(window).on('resize', function() { 54 | height = $parent.height(); 55 | range = $(document).height(); 56 | }); 57 | 58 | // Find the current active section every scroll tick. 59 | $parent.on('scroll', function() { 60 | var y = $parent.scrollTop(); 61 | y += height * (0.3 + 0.7 * Math.pow(y/range, 2)); 62 | 63 | var latest = null; 64 | 65 | for (var i in offsets) { 66 | if (offsets.hasOwnProperty(i)) { 67 | var offset = offsets[i]; 68 | if (offset.top < y) latest = offset; 69 | } 70 | } 71 | 72 | if (latest && (!current || (latest.index !== current.index))) { 73 | callback.call($sections, 74 | latest ? latest.id : null, 75 | current ? current.id : null, 76 | latest ? latest.el : null, 77 | current ? current.el : null); 78 | current = latest; 79 | } 80 | }); 81 | 82 | $(window).trigger('resize'); 83 | $parent.trigger('scroll'); 84 | 85 | return this; 86 | }; 87 | 88 | })(jQuery); 89 | -------------------------------------------------------------------------------- /scrollmonitor/scrollmonitor.coffee: -------------------------------------------------------------------------------- 1 | ### 2 | # Monitors scrolling and executes something on different breakpoints. 3 | # 4 | # mon = monitor 5 | # if: (y) -> y < 300 6 | # enter: -> $('top').hide() 7 | # exit: -> $('top').show() 8 | # scroll: -> 9 | # 10 | # mon.update() 11 | # mon.enable() 12 | # mon.disable() 13 | # mon.status() #=> true/false 14 | ### 15 | 16 | window.ScrollMonitor = (options) -> 17 | last = null 18 | $window = $(window) 19 | 20 | # Build the callback 21 | update = -> 22 | y = $window.scrollTop() 23 | now = options.if(y) 24 | 25 | if last isnt now 26 | last = now 27 | 28 | if now and options.enter 29 | options.enter(y) 30 | else if !now and options.exit 31 | options.exit(y) 32 | 33 | if options.scroll 34 | options.scroll(y, now) 35 | 36 | # Bind it 37 | obj = 38 | update: update 39 | status: -> 40 | last 41 | enable: -> 42 | $window.on 'resize', update 43 | $window.on 'scroll', update 44 | @update() 45 | this 46 | disable: -> 47 | $window.off 'resize', update 48 | $window.off 'scroll', update 49 | this 50 | 51 | obj.enable() 52 | -------------------------------------------------------------------------------- /scrollmonitor/scrollmonitor.js: -------------------------------------------------------------------------------- 1 | /** 2 | * Monitors scrolling and executes something on different breakpoints. 3 | * 4 | * mon = new ScrollMonitor({ 5 | * if: (y) -> y < 300 6 | * enter: -> $('top').hide() 7 | * exit: -> $('top').show() 8 | * scroll: -> 9 | * }) 10 | * 11 | * mon.update() 12 | * mon.enable() 13 | * mon.disable() 14 | * mon.status() #=> true/false 15 | */ 16 | 17 | window.ScrollMonitor = function(options) { 18 | var last = null; 19 | var $window = $(window); 20 | 21 | function update() { 22 | var y = $window.scrollTop(); 23 | var now = options["if"](y); 24 | 25 | if (last !== now) { 26 | last = now; 27 | if (now && options.enter) 28 | options.enter(y); 29 | else if (!now && options.exit) 30 | options.exit(y); 31 | } 32 | if (options.scroll) 33 | return options.scroll(y, now); 34 | } 35 | 36 | var obj = { 37 | update: update, 38 | status: function() { 39 | return last; 40 | }, 41 | enable: function() { 42 | $window.on('resize', update); 43 | $window.on('scroll', update); 44 | this.update(); 45 | return this; 46 | }, 47 | disable: function() { 48 | $window.off('resize', update); 49 | $window.off('scroll', update); 50 | return this; 51 | } 52 | }; 53 | 54 | return obj.enable(); 55 | }; 56 | -------------------------------------------------------------------------------- /scrollstick/jquery.scrollstick.js: -------------------------------------------------------------------------------- 1 | /*! jQuery.scrollstick (c) 2012, Rico Sta. Cruz. MIT License. 2 | * https://github.com/rstacruz/jquery-stuff/tree/master/scrollstick */ 3 | 4 | // Makes something stick to the top when it gets scrolled away from. 5 | // 6 | // $("#nav").scrollstick(); 7 | // 8 | // You may also specify options: 9 | // 10 | // $("#nav").scrollstick({ 11 | // zIndex: 20 12 | // }); 13 | // 14 | // All options are optional: 15 | // 16 | // - `min` - Start sticking when the user has scrolled down this far. 17 | // - `parent` - Restrict it to this closest parent. 18 | // - `offset` - How many pixels from the top. 19 | // - `zIndex` - The zIndex. 20 | // - `tag` - Tag 21 | // 22 | // 23 | // You can unbind a scrollstick via: 24 | // 25 | // $(selector).scrollstick({ tag: 'mytag' }); 26 | // $.unscrollstick(selector, 'mytag'); 27 | // 28 | (function($) { 29 | $.fn.scrollstick = function(options) { 30 | var reposition, onscroll, $this = this; 31 | if (!$this.length) return; 32 | 33 | if ($this.is('.stuck')) unstick($this); 34 | $this.data('stuck', false); 35 | 36 | var defaults = { 37 | min: this.offset().top, 38 | parent: null, 39 | offset: 0, 40 | zIndex: 10, 41 | exitZIndex: 10, 42 | tag: null 43 | }; 44 | 45 | options = $.extend({}, defaults, options); 46 | 47 | var tag = ".scrollstick"; 48 | if (options.tag) tag = tag + '.' + options.tag; 49 | 50 | var $clone; 51 | 52 | // On resizing, reposition the top/left/right of the cloned element. 53 | $(window).on('resize'+tag, reposition = function() { 54 | options.min = $this.offset().top; 55 | if ((!$clone) || (!$this.data('stuck'))) return; 56 | 57 | var borderBox = ($clone.css('box-sizing') === 'border-box'); 58 | 59 | $this.css({ 60 | position: 'fixed', 61 | zIndex: options.zIndex, 62 | margin: 0 63 | }); 64 | 65 | // Force a repaint 66 | $clone[0].outerWidth; 67 | 68 | // Find the maximum scroll height that it can go 69 | if (options.parent) { 70 | var $parent = $this.closest(options.parent); 71 | var max = 72 | $parent.offset().top + 73 | $parent.outerHeight() - 74 | parseInt($parent.css('padding-bottom'),10) - 75 | $this.outerHeight(); 76 | 77 | $this.data('scrollstick:max', max); 78 | } 79 | 80 | // Then reposition based on the clone's new position 81 | $this.css({ 82 | top: options.offset, 83 | left: $clone.offset().left, 84 | width: borderBox ? $clone.outerWidth() : $clone.innerWidth() 85 | }); 86 | }); 87 | 88 | $(window).on('scroll'+tag, onscroll = function() { 89 | var pos = $(window).scrollTop(); 90 | var inside = pos > (options.min - options.offset); 91 | var stuck = $this.data('stuck'); 92 | var max = $this.data('scrollstick:max'); 93 | 94 | // Stick it. 95 | if (!stuck && inside) { 96 | stuck = true; 97 | $this.data('stuck', true); 98 | $this.addClass('stuck'); 99 | 100 | // Make a placeholder. 101 | $clone = $this.clone(); 102 | $clone.addClass('scrollstick-placeholder'); 103 | $clone.css({ visibility: 'hidden' }); 104 | $clone.insertAfter($this); 105 | $this.data('scrollstick:clone', $clone); 106 | 107 | reposition(); 108 | } 109 | 110 | // Move it away when you've reached the max. 111 | if ((typeof max === 'number') && (stuck)) { 112 | var exiting = (pos + options.offset) > max; 113 | 114 | // If its scrolled beyond, keep it stuck in its position via position: absolute 115 | if ((exiting) && ($this.css('position') !== 'absolute')) { 116 | $this 117 | .addClass('exited') 118 | .css({ 119 | position: 'absolute', 120 | top: max - $clone.offsetParent().offset().top, 121 | left: $clone.offset().left - $clone.offsetParent().offset().left, 122 | zIndex: options.exitZIndex 123 | }); 124 | } 125 | 126 | if ((!exiting) && ($this.css('position') !== 'fixed')) { 127 | $this 128 | .removeClass('exited') 129 | .css({ position: 'fixed', 130 | top: options.offset, 131 | left: $clone.offset().left, 132 | zIndex: options.zIndex 133 | }); 134 | } 135 | } 136 | 137 | // Unstick it. 138 | if (stuck && !inside) unstick($this); 139 | }); 140 | 141 | // Fix bug in Firefox where scroll event isn't triggered after reloading 142 | // in the middle of a page 143 | onscroll(); 144 | }; 145 | 146 | $.unscrollstick = function(selector, _tag) { 147 | var $el = $(selector); 148 | if ($el.data('stuck')) unstick($el); 149 | 150 | if (_tag) { 151 | $(window).off(_tag); 152 | } 153 | }; 154 | 155 | function unstick($this) { 156 | $this.data('stuck', false); 157 | $this.removeClass('stuck'); 158 | $this.attr('style', ''); 159 | var $clone = $this.data('scrollstick:clone'); 160 | if ($clone) { 161 | $clone.remove(); 162 | } 163 | } 164 | 165 | })(jQuery); 166 | -------------------------------------------------------------------------------- /scrope/jquery.scrope.coffee: -------------------------------------------------------------------------------- 1 | $ = jQuery 2 | 3 | # Returns the scroll position thing. 4 | # 5 | # ## Example 6 | # $("#two").scrollPosition() // 0..1 or undefined 7 | # 8 | $.fn.scrollPosition = -> 9 | top = $(this).position().top 10 | min = Math.max(top - $(window).height(), 0) 11 | max = Math.min($('body').height() - $(window).height(), top + $(this).outerHeight()) 12 | 13 | val = ($(window).scrollTop() - min) / (max - min) 14 | 15 | val 16 | 17 | # Monitors scrolling. 18 | # 19 | # You can pass an attr delta to make it trigger before it's actually shown. 20 | # 21 | # ## Example 22 | # $("#two").monitorScroll({ callback: function(e, pos) { pos; } }); 23 | # // `pos` will be 0..1 -- what scrollPosition will give 24 | # 25 | $.fn.monitorScroll = (options) -> 26 | callback = options.callback || (->) 27 | delta = options.delta || 0 28 | 29 | $(this).each -> 30 | $this = $(this) 31 | 32 | if options.callback 33 | $this.bind 'peek', callback 34 | 35 | $(window).scroll -> 36 | pos = $this.scrollPosition() 37 | $this.trigger 'peek', pos if pos > (0.0-delta) && pos < (1.0+delta) 38 | 39 | # Initialize it 40 | callback.apply $(this), [null, ($this.scrollPosition() || 0)] 41 | 42 | $.fn.scrope = (elements) -> 43 | 44 | for selector of elements 45 | options = elements[selector] 46 | 47 | $(this).monitorScroll delta: options.top, callback: (e, pos) -> 48 | if options.fromTop 49 | p = -pos 50 | else 51 | p = (-pos + 0.5) * 2 # -1..1 52 | 53 | $el = if selector == '&' 54 | $(this) 55 | else 56 | $(this).find(selector) 57 | 58 | $el.setOffset top: options.top * p, bgTop: (options.bgTop||0) * p 59 | 60 | # Adds two CSS values together. 61 | # 62 | # ## Example 63 | # add('5px', 10) //=> 15px 64 | # 65 | add = (a, b) -> 66 | return a if parseFloat(b) == 0.0 67 | unit = "#{a}".match(/[^0-9]*$/) 68 | (parseFloat(a) + parseFloat(b)) + unit 69 | 70 | $.fn.setOffset = (options) -> 71 | console.log $(this).attr('id'), options if $(this).attr('id') == 'two' 72 | $(this).each -> 73 | $this = $(this) 74 | 75 | # Ensure that the element has positioning. 76 | if !$this.css('position') == 'static' 77 | $this.css position: 'relative', top: 0, left: 0 78 | 79 | fadeIn = false 80 | 81 | # Store the old 82 | if !$this.data('original_offset') 83 | bp = $this.css('backgroundPosition').split(' ') 84 | 85 | $this.data 'original_offset', 86 | top: $this.css('top'), 87 | left: $this.css('left') 88 | bgTop: bp[0] 89 | bgLeft: bp[1] 90 | 91 | fadeIn = true 92 | 93 | origin = $this.data('original_offset') 94 | 95 | if options.top or options.left 96 | $this.css 97 | top: add origin.top, (options.top || 0) 98 | left: add origin.left, (options.left || 0) 99 | 100 | if options.bgTop or options.bgLeft 101 | top = add origin.bgTop, (options.bgTop || 0) 102 | left = add origin.bgLeft, (options.bgLeft || 0) 103 | 104 | $this.css 105 | backgroundPosition: "#{left} #{top}" 106 | 107 | $this.fadeIn() if fadeIn 108 | -------------------------------------------------------------------------------- /selecttrap/jquery.selecttrap.js: -------------------------------------------------------------------------------- 1 | /*! jQuery selecttrap -- https://github.com/rstacruz/jquery-stuff 2 | (c) 2013, Rico Sta. Cruz, MIT licensed */ 3 | 4 | ;(function($) { 5 | 6 | /** 7 | * Traps a selectbox in a wrapper, effectively allowing you to "skin" how it 8 | * looks like. 9 | * 10 | * $("select").selecttrap(); 11 | */ 12 | 13 | $.fn.selecttrap = function(options) { 14 | if (!options) options = {}; 15 | 16 | $(this).each(function() { 17 | var $select = $(this); 18 | 19 | // Don't reapply 20 | if ($select.parent().is('.selecttrap')) return; 21 | 22 | // Initialize box 23 | var $box = $select 24 | .wrap('
') 25 | .closest('div') 26 | .addClass(options['class']) 27 | .addClass($select.attr('class')); 28 | 29 | // Initialize artifacts 30 | var $text = $('
') 31 | .appendTo($box) 32 | .after('
'); 33 | 34 | // Change the placeholder text when the ' + 9 | '' + 10 | '' + 11 | '' + 12 | '' 13 | ); 14 | }); 15 | 16 | // ---- 17 | 18 | describe('elements', function() { 19 | beforeEach(function() { 20 | $('select').selecttrap(); 21 | }); 22 | 23 | it(".selecttrap", function() { 24 | assert.equal(1, $('body > .selecttrap').length); 25 | }); 26 | 27 | it(".selecttrap > select", function() { 28 | assert.equal(1, $('.selecttrap > select').length); 29 | }); 30 | 31 | it(".selecttrap > .st-text", function() { 32 | assert.equal(1, $('.selecttrap > .st-text').length); 33 | }); 34 | }); 35 | 36 | // ---- 37 | 38 | describe('respond', function() { 39 | beforeEach(function() { 40 | $('select').selecttrap(); 41 | }); 42 | 43 | it("initial", function() { 44 | assert.equal('One', $('.st-text').text()); 45 | }); 46 | 47 | it("changes", function() { 48 | $('select').val('v2').trigger('change'); 49 | assert.equal('Two', $('.st-text').text()); 50 | }); 51 | 52 | it("spaces", function() { 53 | $('select').val('v3').trigger('change'); 54 | assert.equal('Third item', $('.st-text').text()); 55 | }); 56 | }); 57 | 58 | // ---- 59 | 60 | describe('options.class', function() { 61 | beforeEach(function() { 62 | $('select').selecttrap({ 'class': 'mini' }); 63 | }); 64 | 65 | it('should work', function() { 66 | assert.isTrue($('.selecttrap').is('.mini')); 67 | }); 68 | }); 69 | 70 | describe('class inheritance', function() { 71 | it('should work', function() { 72 | $('select').addClass('small'); 73 | $('select').selecttrap(); 74 | assert.isTrue($('.selecttrap').is('.small')); 75 | }); 76 | }); 77 | 78 | // ---- 79 | 80 | describe('implicit values', function() { 81 | beforeEach(function() { 82 | $('select').selecttrap(); 83 | }); 84 | 85 | it('should work', function() { 86 | $('select').val('Fourth item').trigger('change'); 87 | assert.equal('Fourth item', $('select').val()); 88 | assert.equal('Fourth item', $('.st-text').text()); 89 | }); 90 | }); 91 | 92 | // ---- 93 | 94 | describe('multiple', function() { 95 | beforeEach(function() { 96 | render( 97 | '' + 101 | '' 105 | ); 106 | }); 107 | 108 | it('should work', function() { 109 | $('select').selecttrap(); 110 | 111 | assert(2, $('body .selecttrap').length); 112 | }); 113 | }); 114 | 115 | }); 116 | 117 | -------------------------------------------------------------------------------- /test/setup.js: -------------------------------------------------------------------------------- 1 | // Dependencies (global) 2 | global.assert = require('chai').assert; 3 | global.expect = require('chai').expect; 4 | global.extend = require('util')._extend; 5 | global.sinon = require('sinon'); 6 | 7 | // Dependencies (local) 8 | var jsdom = require('jsdom'); 9 | var sourceCache = cache(); 10 | 11 | // Helpers 12 | global.loadEnv = loadEnv; 13 | global.render = render; 14 | 15 | // ---- 16 | 17 | function render(html) { 18 | $('body').html(html); 19 | } 20 | 21 | function loadEnv(src) { 22 | var sources = [ 23 | getFile('test/vendor/jquery-1.9.1.js'), 24 | getFile(src) 25 | ]; 26 | 27 | return function(done) { 28 | jsdom.env({ 29 | html: '', 30 | src: sources, 31 | done: function(errors, window) { 32 | window.console = console; 33 | extend(global, { 34 | window : window, 35 | $ : window.$ 36 | }); 37 | done(errors); 38 | } 39 | }); 40 | }; 41 | } 42 | 43 | /** 44 | * Returns a file's contents -- getFile('test/vendor/x.js') 45 | */ 46 | 47 | function getFile(filepath) { 48 | var path = require('path'); 49 | var fs = require('fs'); 50 | var fpath = path.resolve(__dirname, '..', filepath); 51 | return fs.readFileSync(fpath).toString(); 52 | } 53 | 54 | /** 55 | * Creates a cache 56 | */ 57 | 58 | function cache() { 59 | var hash = {}; 60 | return function (key, fn) { 61 | key = JSON.stringify(key); 62 | if (!hash[key]) hash[key] = fn(); 63 | return hash[key]; 64 | }; 65 | } 66 | -------------------------------------------------------------------------------- /test/vendor/jquery-1.5.2.js: -------------------------------------------------------------------------------- 1 | /*! 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";d.extend(b.style,{position:"absolute",top:0,left:0,margin:0,border:0,width:"1px",height:"1px",visibility:"hidden"}),b.innerHTML=j,a.insertBefore(b,a.firstChild),e=b.firstChild,f=e.firstChild,h=e.nextSibling.firstChild.firstChild,this.doesNotAddBorder=f.offsetTop!==5,this.doesAddBorderForTableAndCells=h.offsetTop===5,f.style.position="fixed",f.style.top="20px",this.supportsFixedPosition=f.offsetTop===20||f.offsetTop===15,f.style.position=f.style.top="",e.style.overflow="hidden",e.style.position="relative",this.subtractsBorderForOverflowNotVisible=f.offsetTop===-5,this.doesNotIncludeMarginInBodyOffset=a.offsetTop!==i,a.removeChild(b),d.offset.initialize=d.noop},bodyOffset:function(a){var b=a.offsetTop,c=a.offsetLeft;d.offset.initialize(),d.offset.doesNotIncludeMarginInBodyOffset&&(b+=parseFloat(d.css(a,"marginTop"))||0,c+=parseFloat(d.css(a,"marginLeft"))||0);return{top:b,left:c}},setOffset:function(a,b,c){var e=d.css(a,"position");e==="static"&&(a.style.position="relative");var f=d(a),g=f.offset(),h=d.css(a,"top"),i=d.css(a,"left"),j=(e==="absolute"||e==="fixed")&&d.inArray("auto",[h,i])>-1,k={},l={},m,n;j&&(l=f.position()),m=j?l.top:parseInt(h,10)||0,n=j?l.left:parseInt(i,10)||0,d.isFunction(b)&&(b=b.call(a,c,g)),b.top!=null&&(k.top=b.top-g.top+m),b.left!=null&&(k.left=b.left-g.left+n),"using"in b?b.using.call(a,k):f.css(k)}},d.fn.extend({position:function(){if(!this[0])return null;var a=this[0],b=this.offsetParent(),c=this.offset(),e=ch.test(b[0].nodeName)?{top:0,left:0}:b.offset();c.top-=parseFloat(d.css(a,"marginTop"))||0,c.left-=parseFloat(d.css(a,"marginLeft"))||0,e.top+=parseFloat(d.css(b[0],"borderTopWidth"))||0,e.left+=parseFloat(d.css(b[0],"borderLeftWidth"))||0;return{top:c.top-e.top,left:c.left-e.left}},offsetParent:function(){return this.map(function(){var a=this.offsetParent||c.body;while(a&&(!ch.test(a.nodeName)&&d.css(a,"position")==="static"))a=a.offsetParent;return a})}}),d.each(["Left","Top"],function(a,c){var e="scroll"+c;d.fn[e]=function(c){var f=this[0],g;if(!f)return null;if(c!==b)return this.each(function(){g=ci(this),g?g.scrollTo(a?d(g).scrollLeft():c,a?c:d(g).scrollTop()):this[e]=c});g=ci(f);return g?"pageXOffset"in g?g[a?"pageYOffset":"pageXOffset"]:d.support.boxModel&&g.document.documentElement[e]||g.document.body[e]:f[e]}}),d.each(["Height","Width"],function(a,c){var e=c.toLowerCase();d.fn["inner"+c]=function(){return this[0]?parseFloat(d.css(this[0],e,"padding")):null},d.fn["outer"+c]=function(a){return this[0]?parseFloat(d.css(this[0],e,a?"margin":"border")):null},d.fn[e]=function(a){var f=this[0];if(!f)return a==null?null:this;if(d.isFunction(a))return this.each(function(b){var c=d(this);c[e](a.call(this,b,c[e]()))});if(d.isWindow(f)){var g=f.document.documentElement["client"+c];return f.document.compatMode==="CSS1Compat"&&g||f.document.body["client"+c]||g}if(f.nodeType===9)return Math.max(f.documentElement["client"+c],f.body["scroll"+c],f.documentElement["scroll"+c],f.body["offset"+c],f.documentElement["offset"+c]);if(a===b){var h=d.css(f,e),i=parseFloat(h);return d.isNaN(i)?h:i}return this.css(e,typeof a==="string"?a:a+"px")}}),a.jQuery=a.$=d})(window); -------------------------------------------------------------------------------- /timer/timer.js: -------------------------------------------------------------------------------- 1 | (function() { 2 | 3 | // General purpose timer class. 4 | // http://github.com/rstacruz/jquery-stuff 5 | // 6 | // Instanciating a Timer is the same as doing `setTimeout`. 7 | // 8 | // t = new Timer(200, function() { ... }); 9 | // 10 | // But, you can abort it before it happens! 11 | // 12 | // t.abort(); 13 | // 14 | // You can also restart the timer before it executes. 15 | // You can also restart() after aborting. 16 | // 17 | // t.restart(); 18 | // 19 | // You can provide a new delay. 20 | // 21 | // t.restart(400); 22 | // 23 | // If you'd like to instanciate a Timer now, but activate it later on: 24 | // 25 | // t = new Timer; 26 | // t.reset(200, function() { ... }) 27 | 28 | function Timer(delay, fn) { 29 | this.initialize(delay, fn); 30 | return this; 31 | } 32 | 33 | Timer.prototype = { 34 | id: null, 35 | fn: null, 36 | delay: null, 37 | 38 | initialize: function(delay, fn) { 39 | if (typeof delay !== 'undefined') { 40 | this.reset(delay, fn); 41 | } 42 | }, 43 | 44 | reset: function(delay, fn) { 45 | var self = this; 46 | 47 | // If there's a timer already scheduled to run, abort. 48 | self.abort(); 49 | 50 | self.fn = fn; 51 | self.delay = delay; 52 | 53 | self.id = window.setTimeout(function() { 54 | self.id = null; 55 | fn(); 56 | }, delay); 57 | 58 | return this; 59 | }, 60 | 61 | restart: function(delay) { 62 | if (fn) { 63 | if (typeof delay !== 'undefined') { 64 | this.delay = delay; 65 | } 66 | 67 | this.abort(); 68 | this.reset(this.delay, this.fn); 69 | } 70 | 71 | return this; 72 | }, 73 | 74 | trigger: function() { 75 | if (this.fn) this.fn(); 76 | return this; 77 | }, 78 | 79 | abort: function() { 80 | if (this.id !== null) { 81 | window.clearTimeout(this.id); 82 | this.id = null; 83 | } 84 | 85 | return this; 86 | } 87 | }; 88 | 89 | window.Timer = Timer; 90 | 91 | })(); 92 | -------------------------------------------------------------------------------- /toggleable/jquery.toggleable.js: -------------------------------------------------------------------------------- 1 | /*! jQuery.toggleable (c) 2012, Rico Sta. Cruz. MIT License. 2 | * https://github.com/rstacruz/jquery-stuff/tree/master/toggleable */ 3 | 4 | // Requires jQuery 1.7+. 5 | // 6 | // Makes a certain element a toggle-to-activate thing. Clicking the button 7 | // (the selector defined in `using`) will toggle the 'active' class for both 8 | // the button and the parent element. 9 | // 10 | // $(document).toggleable('nav.dropdown', { using: "a.button", [options] }); 11 | // 12 | // When using with `$(document)`, it's preferable /not/ to put this inside a 13 | // `$(function() { ... })` block. Toggleable will create delegate events. 14 | // 15 | // Options: 16 | // 17 | // - `sticky` - Defaults to false. 18 | // - `modal` - Close others when this is opened. Defaults to true. 19 | // - `clickout` - Allow clicking away. Default to true. 20 | 21 | (function($) { 22 | var defaults = { 23 | modal: true, 24 | clickout: true, 25 | using: null, 26 | event: "click" 27 | }; 28 | 29 | $.fn.toggleable = function(parent, options) { 30 | var $context = this; 31 | 32 | // Normalize arguments 33 | if (arguments.length === 0) { parent = null; options = {}; } 34 | if (typeof parent === 'object') { options = parent; parent = null; } 35 | options = $.extend({}, defaults, options || {}); 36 | 37 | var button = (parent || '') + ' ' + options.using; 38 | var click = options.event; 39 | 40 | $context.on('toggle:off.toggleable', parent, function () { 41 | $(this).removeClass('active'); 42 | $(options.using, this).removeClass('active'); 43 | }); 44 | 45 | $context.on('toggle:on.toggleable', parent, function () { 46 | $(this).addClass('active'); 47 | $(options.using, this).addClass('active'); 48 | }); 49 | 50 | // Button 51 | $context.on(click+'.toggleable', button, function (e) { 52 | // Prevent the body handler from working. 53 | e.preventDefault(); 54 | var $a = $(this); 55 | 56 | if ($a.is('.active')) { 57 | $a.closest(parent||$context).trigger('toggle:off'); 58 | } else { 59 | // Clear out any other popup first. 60 | if (options.modal) { $(document).trigger('toggle:clear'); } 61 | $a.closest(parent||$context).trigger('toggle:on'); 62 | } 63 | e.stopPropagation(); 64 | }); 65 | 66 | if (options.clickout) { 67 | $(document).on(click+'.toggleable toggle:clear.toggleable', function (e) { 68 | // If sticky is true, don't dismiss the popup when the menu items 69 | // are clicked. 70 | if (options.sticky) { 71 | var isMenuItem = $(e.target).closest(parent||$context).length > 0; 72 | if (isMenuItem) return; 73 | } 74 | 75 | $find(parent, $context).trigger('toggle:off'); 76 | }); 77 | } 78 | 79 | return this; 80 | }; 81 | 82 | function $find (child, parent) { 83 | if (!child) return parent; 84 | return $(child, parent); 85 | } 86 | 87 | })(jQuery); 88 | -------------------------------------------------------------------------------- /uiscreen/jquery.uiscreen.js: -------------------------------------------------------------------------------- 1 | // Usage: 2 | // 3 | // /* Full */ 4 | // $("body").screen(); 5 | // 6 | // /* Single element */ 7 | // $("#element").screen(); 8 | // $("#element").unscreen(); 9 | // 10 | // $.unscreen(); // remove all screens 11 | // 12 | ;(function($) { 13 | function resetPosition($screen, $el) { 14 | if ($el.is('body')) return; 15 | $screen 16 | .css({ 17 | 'top': $el.position().top + parseInt($el.css('margin-top'), 10), 18 | 'left': $el.position().left + parseInt($el.css('margin-left'), 10), 19 | 'position': 'absolute', 20 | 'width': $el.outerWidth(), 21 | 'height': $el.outerHeight() 22 | }); 23 | } 24 | 25 | $.uiscreen = $.extend(function(el) { 26 | $.uiscreen.activate(el); 27 | }, { 28 | // State 29 | $screens: [], 30 | 31 | // Options 32 | opacity: 1.0, 33 | screen_template: "
", 34 | z_index: 10010, 35 | fadein_time: 250, 36 | fadeout_time: 0, 37 | 38 | // Methods 39 | activate: function(el, options) { 40 | var $el = $(el); 41 | if ($(el).length === 0) { return false; } 42 | 43 | if (!options) { options = {}; } 44 | 45 | var id = "uiscreen-for-" + ($el.attr('id') ? $el.attr('id') : 'noid'); 46 | 47 | var $screen = this.$screen($el); 48 | if (options['class']) { $screen.addClass(options['class']); } 49 | 50 | $screen.css({ 'opacity': this.opacity }); 51 | resetPosition($screen, $el); 52 | 53 | $el.offsetParent().append($screen); 54 | 55 | $screen 56 | .data('parent', $el) 57 | .attr('id', id) 58 | .addClass('fadein') 59 | .show() 60 | .animate( 61 | { 'opacity': this.opacity }, 62 | this.fadein_time, 63 | function() { 64 | $(this).removeClass('fadein'); 65 | }); 66 | }, 67 | 68 | kill: function(el, options) { 69 | var $el = $(el); 70 | 71 | if (!$el.data('$screen')) { 72 | return; 73 | } 74 | 75 | var speed = (options && (options.speed !== undefined)) ? options.speed : this.fadeout_time; 76 | 77 | $el.data('$screen') 78 | .addClass('fadeout') 79 | .animate( 80 | { 'opacity': 0 }, 81 | speed, 82 | function() { 83 | $(this).remove(); 84 | }); 85 | 86 | $el.data('$screen', null); 87 | }, 88 | 89 | // Return the screen for a certain element 90 | $screen: function($el) { 91 | if ($el.data('$screen')) { return $el.data('$screen'); } 92 | 93 | // Construct the screen. 94 | var $screen = 95 | $(this.screen_template). 96 | css({ 97 | 'position': 'absolute', 98 | 'margin': 0, 99 | 'padding':0, 100 | 'border': 0, 101 | 'top': 0, 102 | 'left': 0, 103 | 'width': 1, 104 | 'height': 1, 105 | 'z-index': this.z_index 106 | }) 107 | .hide(); 108 | 109 | // Fullscreen if body 110 | if ($el.is('body')) { 111 | $screen.css({ 'position': 'fixed', 112 | top: 0, left: 0, width: 'auto', height: 'auto', 113 | right: 0, bottom: 0 }); 114 | } 115 | 116 | $(document.body).append($screen); 117 | this.$screens.push($screen); 118 | 119 | $el.data('$screen', $screen); 120 | return $screen; 121 | } 122 | }); 123 | 124 | $.unscreen = function(options) { 125 | var $parents = $(''); 126 | for (var i in $.uiscreen.$screens) { 127 | if ($.uiscreen.$screens.hasOwnProperty(i)) { 128 | var screen = $.uiscreen.$screens[i]; 129 | var $parent = screen.data('parent'); 130 | if (($parent) && ($parent.unscreen)) { $parent.unscreen(options); } 131 | } 132 | } 133 | }; 134 | 135 | $.fn.screen = function(options) { 136 | this.each(function() { 137 | $.uiscreen.activate($(this), options); 138 | }); 139 | return this; 140 | }; 141 | 142 | $.fn.unscreen = function(options) { 143 | this.each(function() { 144 | $.uiscreen.kill($(this), options); 145 | }); 146 | return this; 147 | }; 148 | 149 | // Make sure that all uiscreens hug their parents, literally 150 | $.uiscreen.autoresize = function() { 151 | var $parents = $(''); 152 | for (var i in $.uiscreen.$screens) { 153 | if ($.uiscreen.$screens.hasOwnProperty(i)) { 154 | var screen = $.uiscreen.$screens[i]; 155 | var $parent = screen.data('parent'); 156 | if ($parent) { resetPosition($(screen), $parent); } 157 | } 158 | } 159 | }; 160 | 161 | $(window).resize(function () { 162 | $.uiscreen.autoresize(); 163 | }); 164 | })(jQuery); 165 | -------------------------------------------------------------------------------- /unorphan/README.md: -------------------------------------------------------------------------------- 1 | # jQuery Unorphan 2 | #### Obliterate text orphans. 3 | 4 | `$.unorphan()` adjoins the last two words of any block of text to make sure 5 | that they will wrap together. 6 | 7 | See [Wikipedia](http://en.wikipedia.org/wiki/Widows_and_orphans) for a 8 | description of text orphans. 9 | 10 | ### Common usage 11 | 12 | ``` javascript 13 | $(function() { 14 | $("p, li, h2, h3, h4, h5, h6").unorphan(); 15 | }); 16 | ``` 17 | 18 | This changes: 19 | 20 | ``` html 21 |

Apples, bananas and oranges.

22 | ``` 23 | 24 | Into: 25 | 26 | ``` html 27 |

Apples, bananas and oranges.

28 | ``` 29 | 30 | ### Comparison to other utilities 31 | 32 | Other similar utilities include: 33 | 34 | * [jQWidont](http://davecardwell.co.uk/javascript/jquery/plugins/jquery-widont/jqwidont-uncompressed.js) 35 | * [Widow Fix](http://plugins.jquery.com/project/widowfix) 36 | * [Widont for WordPress](http://www.shauninman.com/archive/2007/01/03/widont_2_1_wordpress_plugin) 37 | 38 | As of time of writing, *Unorphan* works better than these because: 39 | 40 | * It does not mangle HTML at all (it operates on text nodes), you can be sure that your HTML 41 | tags will always be intact. 42 | 43 | * It does not rewrite `innerHTML`, causing your elements to unneededly reinitialize, and possibly 44 | losing events and data in the elements. 45 | 46 | * It's extremely small. (400 bytes) 47 | 48 | * It does the manipulation on the client side, making no impact to your in-page SEO efforts. 49 | 50 | ### Acknowledgements 51 | 52 | Original idea and implementation by [Shawn 53 | Inman](http://www.shauninman.com/archive/2007/01/03/widont_2_1_wordpress_plugin). 54 | 55 | -------------------------------------------------------------------------------- /unorphan/jquery.unorphan.js: -------------------------------------------------------------------------------- 1 | /*! Unorphan (c) 2012, Rico Sta. Cruz. MIT License. 2 | * http://github.com/rstacruz/jquery-stuff/tree/master/unorphan */ 3 | 4 | (function($) { 5 | $.fn.unorphan = function() { 6 | $(this).each(function() { 7 | var last = this.lastChild; 8 | 9 | if ((last) && (last.nodeType == 3)) { 10 | var text = last.nodeValue; 11 | var stripped = text.replace(/^\s*|\s*$/g, ' '); 12 | var spaces = stripped.match(/ /g).length; 13 | 14 | if (spaces > 1) { 15 | last.nodeValue = last.nodeValue.replace(/\s*([^\s]+\s*)$/g, '\xA0$1'); 16 | } 17 | } 18 | }); 19 | return this; 20 | }; 21 | })(jQuery); 22 | --------------------------------------------------------------------------------