├── .babelrc ├── .gitignore ├── LICENSE ├── README.md ├── bundled.html ├── index.html ├── package-lock.json ├── package.json ├── src ├── bundle.js └── index.js └── webpack.config.js /.babelrc: -------------------------------------------------------------------------------- 1 | { 2 | "presets": [["@babel/preset-env", { "useBuiltIns": "entry" }]] 3 | } 4 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | dist 2 | node_modules 3 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. For the purposes of this definition, 18 | "control" means (i) the power, direct or indirect, to cause the 19 | direction or management of such entity, whether by contract or 20 | otherwise, or (ii) ownership of fifty percent (50%) or more of the 21 | outstanding shares, or (iii) beneficial ownership of such entity. 22 | 23 | "You" (or "Your") shall mean an individual or Legal Entity 24 | exercising permissions granted by this License. 25 | 26 | "Source" form shall mean the preferred form for making modifications, 27 | including but not limited to software source code, documentation 28 | source, and configuration files. 29 | 30 | "Object" form shall mean any form resulting from mechanical 31 | transformation or translation of a Source form, including but 32 | not limited to compiled object code, generated documentation, 33 | and conversions to other media types. 34 | 35 | "Work" shall mean the work of authorship, whether in Source or 36 | Object form, made available under the License, as indicated by a 37 | copyright notice that is included in or attached to the work 38 | (an example is provided in the Appendix below). 39 | 40 | "Derivative Works" shall mean any work, whether in Source or Object 41 | form, that is based on (or derived from) the Work and for which the 42 | editorial revisions, annotations, elaborations, or other modifications 43 | represent, as a whole, an original work of authorship. For the purposes 44 | of this License, Derivative Works shall not include works that remain 45 | separable from, or merely link (or bind by name) to the interfaces of, 46 | the Work and Derivative Works thereof. 47 | 48 | "Contribution" shall mean any work of authorship, including 49 | the original version of the Work and any modifications or additions 50 | to that Work or Derivative Works thereof, that is intentionally 51 | submitted to Licensor for inclusion in the Work by the copyright owner 52 | or by an individual or Legal Entity authorized to submit on behalf of 53 | the copyright owner. For the purposes of this definition, "submitted" 54 | means any form of electronic, verbal, or written communication sent 55 | to the Licensor or its representatives, including but not limited to 56 | communication on electronic mailing lists, source code control systems, 57 | and issue tracking systems that are managed by, or on behalf of, the 58 | Licensor for the purpose of discussing and improving the Work, but 59 | excluding communication that is conspicuously marked or otherwise 60 | designated in writing by the copyright owner as "Not a Contribution." 61 | 62 | "Contributor" shall mean Licensor and any individual or Legal Entity 63 | on behalf of whom a Contribution has been received by Licensor and 64 | subsequently incorporated within the Work. 65 | 66 | 2. Grant of Copyright License. Subject to the terms and conditions of 67 | this License, each Contributor hereby grants to You a perpetual, 68 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 69 | copyright license to reproduce, prepare Derivative Works of, 70 | publicly display, publicly perform, sublicense, and distribute the 71 | Work and such Derivative Works in Source or Object form. 72 | 73 | 3. Grant of Patent License. Subject to the terms and conditions of 74 | this License, each Contributor hereby grants to You a perpetual, 75 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 76 | (except as stated in this section) patent license to make, have made, 77 | use, offer to sell, sell, import, and otherwise transfer the Work, 78 | where such license applies only to those patent claims licensable 79 | by such Contributor that are necessarily infringed by their 80 | Contribution(s) alone or by combination of their Contribution(s) 81 | with the Work to which such Contribution(s) was submitted. If You 82 | institute patent litigation against any entity (including a 83 | cross-claim or counterclaim in a lawsuit) alleging that the Work 84 | or a Contribution incorporated within the Work constitutes direct 85 | or contributory patent infringement, then any patent licenses 86 | granted to You under this License for that Work shall terminate 87 | as of the date such litigation is filed. 88 | 89 | 4. Redistribution. You may reproduce and distribute copies of the 90 | Work or Derivative Works thereof in any medium, with or without 91 | modifications, and in Source or Object form, provided that You 92 | meet the following conditions: 93 | 94 | (a) You must give any other recipients of the Work or 95 | Derivative Works a copy of this License; and 96 | 97 | (b) You must cause any modified files to carry prominent notices 98 | stating that You changed the files; and 99 | 100 | (c) You must retain, in the Source form of any Derivative Works 101 | that You distribute, all copyright, patent, trademark, and 102 | attribution notices from the Source form of the Work, 103 | excluding those notices that do not pertain to any part of 104 | the Derivative Works; and 105 | 106 | (d) If the Work includes a "NOTICE" text file as part of its 107 | distribution, then any Derivative Works that You distribute must 108 | include a readable copy of the attribution notices contained 109 | within such NOTICE file, excluding those notices that do not 110 | pertain to any part of the Derivative Works, in at least one 111 | of the following places: within a NOTICE text file distributed 112 | as part of the Derivative Works; within the Source form or 113 | documentation, if provided along with the Derivative Works; or, 114 | within a display generated by the Derivative Works, if and 115 | wherever such third-party notices normally appear. The contents 116 | of the NOTICE file are for informational purposes only and 117 | do not modify the License. You may add Your own attribution 118 | notices within Derivative Works that You distribute, alongside 119 | or as an addendum to the NOTICE text from the Work, provided 120 | that such additional attribution notices cannot be construed 121 | as modifying the License. 122 | 123 | You may add Your own copyright statement to Your modifications and 124 | may provide additional or different license terms and conditions 125 | for use, reproduction, or distribution of Your modifications, or 126 | for any such Derivative Works as a whole, provided Your use, 127 | reproduction, and distribution of the Work otherwise complies with 128 | the conditions stated in this License. 129 | 130 | 5. Submission of Contributions. Unless You explicitly state otherwise, 131 | any Contribution intentionally submitted for inclusion in the Work 132 | by You to the Licensor shall be under the terms and conditions of 133 | this License, without any additional terms or conditions. 134 | Notwithstanding the above, nothing herein shall supersede or modify 135 | the terms of any separate license agreement you may have executed 136 | with Licensor regarding such Contributions. 137 | 138 | 6. Trademarks. This License does not grant permission to use the trade 139 | names, trademarks, service marks, or product names of the Licensor, 140 | except as required for reasonable and customary use in describing the 141 | origin of the Work and reproducing the content of the NOTICE file. 142 | 143 | 7. Disclaimer of Warranty. Unless required by applicable law or 144 | agreed to in writing, Licensor provides the Work (and each 145 | Contributor provides its Contributions) on an "AS IS" BASIS, 146 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 147 | implied, including, without limitation, any warranties or conditions 148 | of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 149 | PARTICULAR PURPOSE. You are solely responsible for determining the 150 | appropriateness of using or redistributing the Work and assume any 151 | risks associated with Your exercise of permissions under this License. 152 | 153 | 8. Limitation of Liability. In no event and under no legal theory, 154 | whether in tort (including negligence), contract, or otherwise, 155 | unless required by applicable law (such as deliberate and grossly 156 | negligent acts) or agreed to in writing, shall any Contributor be 157 | liable to You for damages, including any direct, indirect, special, 158 | incidental, or consequential damages of any character arising as a 159 | result of this License or out of the use or inability to use the 160 | Work (including but not limited to damages for loss of goodwill, 161 | work stoppage, computer failure or malfunction, or any and all 162 | other commercial damages or losses), even if such Contributor 163 | has been advised of the possibility of such damages. 164 | 165 | 9. Accepting Warranty or Additional Liability. While redistributing 166 | the Work or Derivative Works thereof, You may choose to offer, 167 | and charge a fee for, acceptance of support, warranty, indemnity, 168 | or other liability obligations and/or rights consistent with this 169 | License. However, in accepting such obligations, You may act only 170 | on Your own behalf and on Your sole responsibility, not on behalf 171 | of any other Contributor, and only if You agree to indemnify, 172 | defend, and hold each Contributor harmless for any liability 173 | incurred by, or claims asserted against, such Contributor by reason 174 | of your accepting any such warranty or additional liability. 175 | 176 | END OF TERMS AND CONDITIONS 177 | 178 | APPENDIX: How to apply the Apache License to your work. 179 | 180 | To apply the Apache License to your work, attach the following 181 | boilerplate notice, with the fields enclosed by brackets "{}" 182 | replaced with your own identifying information. (Don't include 183 | the brackets!) The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright 2018 kkpoon 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # echarts-webcomponent 2 | 3 | [![npm](https://img.shields.io/npm/v/echarts-webcomponent.svg)](https://www.npmjs.com/package/echarts-webcomponent) 4 | [![Published on webcomponents.org](https://img.shields.io/badge/webcomponents.org-published-blue.svg)](https://www.webcomponents.org/element/kkpoon/echarts-webcomponent) 5 | 6 | ## Demo 7 | 8 | 30 | ```html 31 | 32 | ``` 33 | 34 | -------------------------------------------------------------------------------- /bundled.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 7 | 8 | 9 | 10 | 15 | 16 | 17 | -------------------------------------------------------------------------------- /index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 7 | 8 | 9 | 10 | 11 | 16 | 17 | 18 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "echarts-webcomponent", 3 | "version": "2.0.2", 4 | "description": "echarts webcomponent", 5 | "main": "dist/main.js", 6 | "scripts": { 7 | "build": "webpack --progress", 8 | "start": "http-server", 9 | "prepublish": "npm run build" 10 | }, 11 | "repository": { 12 | "type": "git", 13 | "url": "git+https://github.com/kkpoon/echarts-webcomponent.git" 14 | }, 15 | "keywords": [ 16 | "echart", 17 | "webcomponent" 18 | ], 19 | "author": "kkpoon ", 20 | "license": "Apache-2.0", 21 | "bugs": { 22 | "url": "https://github.com/kkpoon/echarts-webcomponent/issues" 23 | }, 24 | "homepage": "https://github.com/kkpoon/echarts-webcomponent#readme", 25 | "dependencies": { 26 | "@webcomponents/webcomponentsjs": "^2.1.3", 27 | "echarts": "^3.8.5" 28 | }, 29 | "devDependencies": { 30 | "@babel/core": "^7.1.2", 31 | "@babel/preset-env": "^7.1.0", 32 | "babel-loader": "^8.0.4", 33 | "http-server": "^0.11.1", 34 | "webpack": "^4.23.1", 35 | "webpack-cli": "^3.1.2" 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /src/bundle.js: -------------------------------------------------------------------------------- 1 | const echarts = require("echarts"); 2 | const EchartsWC = require("./index"); 3 | 4 | EchartsWC.echarts = echarts; 5 | 6 | module.exports = EchartsWC; 7 | -------------------------------------------------------------------------------- /src/index.js: -------------------------------------------------------------------------------- 1 | /* Copyright 2018 kkpoon 2 | * 3 | * Licensed under the Apache License, Version 2.0 (the "License"); 4 | * you may not use this file except in compliance with the License. 5 | * You may obtain a copy of the License at 6 | * 7 | * http://www.apache.org/licenses/LICENSE-2.0 8 | * 9 | * Unless required by applicable law or agreed to in writing, software 10 | * distributed under the License is distributed on an "AS IS" BASIS, 11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 | * See the License for the specific language governing permissions and 13 | * limitations under the License. 14 | */ 15 | class EChartsWebComponent extends HTMLElement { 16 | 17 | static get echarts() { 18 | if (!EChartsWebComponent._echarts) { 19 | EChartsWebComponent._echarts = window.echarts 20 | } 21 | return EChartsWebComponent._echarts; 22 | } 23 | 24 | static set echarts(val) { 25 | EChartsWebComponent._echarts = val; 26 | } 27 | 28 | static get observedAttributes() { 29 | return ["style", "option"]; 30 | } 31 | 32 | constructor() { 33 | super(); 34 | const shadowRoot = this.attachShadow({ 35 | mode: 'open' 36 | }); 37 | shadowRoot.innerHTML = ` 38 |
39 | `; 40 | } 41 | 42 | connectedCallback() { 43 | if (!this.chart) { 44 | let container = this.shadowRoot.querySelector("#container"); 45 | this.chart = EChartsWebComponent.echarts.init(container); 46 | this.updateChart(); 47 | } 48 | } 49 | 50 | disconnectedCallback() { 51 | let container = this.shadowRoot.querySelector("#container"); 52 | if (container) { 53 | container.innerHTML = ""; 54 | } 55 | if (this.chart) { 56 | this.chart.dispose(); 57 | } 58 | this.chart = null; 59 | } 60 | 61 | attributeChangedCallback(name, oldValue, newValue) { 62 | if (name === "option") { 63 | this.updateChart(); 64 | } else if (name === "style") { 65 | let container = this.shadowRoot.querySelector("#container"); 66 | if (container) { 67 | container.style = newValue; 68 | } 69 | this.resizeChart(); 70 | } 71 | } 72 | 73 | updateChart() { 74 | if (!this.chart) return; 75 | let option = JSON.parse(this.option || "{}"); 76 | this.chart.setOption(option);; 77 | } 78 | 79 | resizeChart() { 80 | if (!this.chart) return; 81 | this.chart.resize(); 82 | } 83 | 84 | get option() { 85 | if (this.hasAttribute("option")) { 86 | return this.getAttribute("option"); 87 | } else { 88 | return "{}"; 89 | } 90 | } 91 | 92 | set option(val) { 93 | if (val) { 94 | this.setAttribute("option", val); 95 | } else { 96 | this.setAttribute("option", "{}"); 97 | } 98 | this.updateChart(); 99 | } 100 | } 101 | 102 | module.exports = EChartsWebComponent; 103 | -------------------------------------------------------------------------------- /webpack.config.js: -------------------------------------------------------------------------------- 1 | const path = require('path'); 2 | 3 | module.exports = { 4 | mode: "production", 5 | entry: { 6 | main: './src/index.js', 7 | bundled: './src/bundle.js' 8 | }, 9 | 10 | output: { 11 | path: path.resolve(__dirname, 'dist'), 12 | filename: '[name].js', 13 | library: "EChartsWebComponent", 14 | libraryTarget: "umd" 15 | }, 16 | module: { 17 | rules: [{ 18 | test: /\.js$/, 19 | exclude: /(node_modules)/, 20 | use: ["babel-loader"] 21 | }] 22 | } 23 | }; 24 | --------------------------------------------------------------------------------