wang_NiFeng的博客

<script type="text/javascript" src="http://d3js.org/d3.v5.min.js"></script><script> var width = 800; var height = 800; var svg = d3.select("body") .append("s

将非结构化数据转换为结构化数据：sunburst是echartsv4.0新增的功能。<div id="demo" style="width: 100%;height: 800px;"></div>var myChart = echarts.init(document.getElementById('demo')); var data = [{ ...