| |
| <!-- |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| --> |
| |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="lib/simpleRequire.js"></script> |
| <script src="lib/config.js"></script> |
| </head> |
| <body> |
| <style> |
| html, body, #main { |
| width: 100%; |
| height: 100%; |
| /* background-image: url(old_mathematics.png); */ |
| /* background-repeat: repeat; */ |
| } |
| #toolbar { |
| position: absolute; |
| left: 10px; |
| top: 10px; |
| } |
| </style> |
| <div id="main"></div> |
| <div id="toolbar"> |
| <button id="highlight">Highlight</button> |
| <button id="downplay">Downplay</button> |
| </div> |
| <script> |
| var chart; |
| require([ |
| 'echarts' |
| ], function (echarts) { |
| |
| chart = echarts.init(document.getElementById('main'), null, { |
| // renderer: 'svg' |
| }); |
| option = { |
| silent: true, |
| series: { |
| radius: ['15%', '80%'], |
| type: 'sunburst', |
| sort: null, |
| highlightPolicy: 'descendant', |
| data: [{ |
| value: 10, |
| children: [{ |
| name: 'target', |
| value: 4, |
| children: [{ |
| value: 2, |
| children: [{ |
| value: 1 |
| }] |
| }, { |
| value: 1 |
| }, { |
| value: 0.5 |
| }] |
| }, { |
| value: 2 |
| }] |
| }, { |
| value: 4, |
| children: [{ |
| children: [{ |
| value: 2 |
| }] |
| }] |
| }], |
| label: { |
| rotate: 'none', |
| color: '#fff' |
| }, |
| levels: [], |
| itemStyle: { |
| color: 'yellow', |
| borderWidth: 2 |
| }, |
| emphasis: { |
| itemStyle: { |
| color: 'red' |
| } |
| }, |
| highlight: { |
| itemStyle: { |
| color: 'orange' |
| } |
| }, |
| downplay: { |
| itemStyle: { |
| color: '#ccc' |
| } |
| } |
| } |
| }; |
| |
| chart.setOption(option); |
| |
| document.querySelector('#highlight').onclick = function () { |
| chart.dispatchAction({ |
| type: 'sunburstHighlight', |
| targetNodeId: 'target' |
| }); |
| } |
| document.querySelector('#downplay').onclick = function () { |
| chart.dispatchAction({ |
| type: 'sunburstUnhighlight', |
| targetNodeId: 'target' |
| }); |
| } |
| }); |
| |
| </script> |
| </body> |
| </html> |
