echarts饼图点击获取事件
<pre name="code" class="html"><!DOCTYPE html>
<head>
<meta charset="utf-8">
<title>ECharts</title>
</head>
<body>
<!-- 为ECharts准备一个具备大小（宽高）的Dom -->
<div id="main" style="height:400px"></div>
<!-- ECharts单文件引入 -->
<script src="https://echarts.baidu.com/build/dist/echarts.js"></script>
<script type="text/javascript">
// 路径配置
require.config({
paths: {
echarts: 'https://echarts.baidu.com/build/dist'
}
});
// 使用
require(
[
'echarts',
'echarts/chart/pie'
], DrawCharts);
function DrawCharts(ec) {
var myChart = ec.init(document.getElementById('main'));
//加入正常echarts
// 为echarts对象加载数据
myChart.setOption(option);
var ecConfig = require('echarts/config');
myChart.on(ecConfig.EVENT.CLICK, eConsole);
}
//饼图点击事件
function eConsole(param) {
if (typeof param.seriesIndex == 'undefined') {
return;
}
if (param.type == 'click') {
var name = param.name;
for(var i in param){
console.log(i)
}
console.log(name)
}
}
</script>
</body><pre name="code" class="html" 
