| <!DOCTYPE html> |
| <!-- |
| 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> |
| <script src="lib/jquery.min.js"></script> |
| <script src="lib/facePrint.js"></script> |
| <script src="lib/testHelper.js"></script> |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> |
| <link rel="stylesheet" href="lib/reset.css"> |
| </head> |
| <body> |
| <style> |
| h1 { |
| line-height: 60px; |
| height: 60px; |
| background: #146402; |
| text-align: center; |
| font-weight: bold; |
| color: #eee; |
| font-size: 14px; |
| } |
| #main { |
| width: 100%; |
| height: 600px; |
| } |
| </style> |
| |
| 宽度大于600时显示方块，当前宽度：<span id='wid'></span> |
| <div id="main"></div> |
| |
| |
| |
| <script> |
| |
| var echarts; |
| var chart; |
| var myChart; |
| var groupCategories = []; |
| var groupColors = []; |
| |
| require([ |
| 'echarts' |
| ], function (ec) { |
| echarts = ec; |
| |
| var option = { |
| graphic: { |
| id: 'text1', |
| type: 'rect', |
| shape: { |
| x: 0, |
| y: 0, |
| width: 100, |
| height: 100, |
| }, |
| style: { |
| fill: 'red' |
| } |
| } |
| }; |
| |
| var myChart = echarts.init(document.getElementById('main')); |
| myChart.setOption(option); |
| |
| setTimeout(function () { |
| // 删除上例中定义的 'text1' 元素。 |
| myChart.setOption({ |
| graphic: { |
| id: 'text1', |
| $action: 'remove' |
| } |
| }); |
| // 已经删除，此步应无效。 |
| // myChart.setOption({ |
| // graphic: { |
| // id: 'text1', |
| // $action: 'remove' |
| // } |
| // }); |
| // 删除后再添加。 |
| myChart.setOption({ |
| graphic: { |
| id: 'text1', |
| type: 'rect', |
| shape: { |
| x:0, |
| y:0, |
| width: 100, |
| height: 100, |
| }, |
| style: { |
| fill: 'red', |
| } |
| } |
| }); |
| }, 1000); |
| |
| |
| document.getElementById('wid').innerText = window.innerWidth; |
| |
| var hasRect; |
| |
| window.onresize = function() { |
| document.getElementById('wid').innerText = window.innerWidth; |
| // var option = myChart.getOption(); |
| var option = {}; |
| |
| if (window.innerWidth < 600) { |
| if (hasRect) { |
| option.graphic = { // 删除上例中定义的 'text1' 元素。 |
| id: 'text1', |
| $action: 'remove' |
| } |
| hasRect = false; |
| } |
| } |
| else { |
| option.graphic = { |
| id: 'text1', |
| type: 'rect', |
| shape: { |
| x:0, |
| y:0, |
| width: 100, |
| height: 100, |
| }, |
| style: { |
| fill: 'red', |
| } |
| }; |
| hasRect = true; |
| } |
| |
| myChart.setOption(option); |
| } |
| |
| // window.onresize(); |
| |
| }); |
| |
| </script> |
| </body> |
| </html> |
