Echarts-树状图(源码 含flare.json)

时间:2019-11-14 17:17:21   收藏:0   阅读:479

刚刚发现官网实例里边的数据其实在:https://www.echartsjs.com/data/asset/data/flare.json

源码:

html:

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 1 <!DOCTYPE html>
 2 <head>
 3     <meta charset="utf-8">
 4     <script type="text/javascript" src="js/echarts.js"></script>
 5     <script type="text/javascript" src="js/jquery-3.3.1.js"></script>
 6     <script type="text/javascript" src="js/jsonTool.js"></script>
 7 </head>
 8 <body style="height: 600px; margin: 0">
 9 <div id="container" style="height: 100%"></div>
10 <script type="text/javascript">
11     var dom = document.getElementById("container");
12     var myChart = echarts.init(dom);
13     var app = {};
14     option = null;
15     myChart.showLoading();
16     $.get(data/flare.json, function (data) {
17         myChart.hideLoading();
18 
19         myChart.setOption(option = {
20             tooltip: {
21                 trigger: item,
22                 triggerOn: mousemove
23             },
24             series: [
25                 {
26                     type: tree,
27 
28                     data: [data],
29 
30                     top: 18%,
31                     bottom: 14%,
32 
33                     layout: radial,
34 
35                     symbol: emptyCircle,
36 
37                     symbolSize: 7,
38 
39                     initialTreeDepth: 3,
40 
41                     animationDurationUpdate: 750
42 
43                 }
44             ]
45         });
46     });
47     if (option && typeof option === "object") {
48         var startTime = +new Date();
49         myChart.setOption(option, true);
50         var endTime = +new Date();
51         var updateTime = endTime - startTime;
52         console.log("Time used:", updateTime);
53     }
54 </script>
55 </body>
56 </html>
View Code

效果图

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原文:https://www.cnblogs.com/smartisn/p/11858441.html

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