<head>
<meta charset="utf-8">
<title>ECharts</title>
<script src="js/esl.js"></script>
</head>
<body>
<!-- 为ECharts准备一个具备大小(宽高)的Dom -->
<div id="main" style="height:400px"></div>
<script type="text/javascript">
// 路径配置
require.config({
paths:{
‘echarts‘ : ‘js/echarts‘,
‘echarts/chart/pie‘ : ‘js/echarts‘
}
});
// 使用
require(
[
‘echarts‘,
‘echarts/chart/pie‘ // 使用柱状图就加载bar模块,按需加载
],
function (ec) {
// 基于准备好的dom,初始化echarts图表
var myChart = ec.init(document.getElementById(‘main‘));
option = {
title : {
text: ‘某站点用户访问来源‘,
subtext: ‘纯属虚构‘,
x:‘center‘
},
tooltip : {
trigger: ‘item‘,
formatter: "{a} <br/>{b} : {c} ({d}%)"
},
legend: {
orient : ‘vertical‘,
x : ‘left‘,
data:[‘直接访问‘,‘邮件营销‘,‘联盟广告‘,‘视频广告‘,‘搜索引擎‘]
},
toolbox: {
show : true,
feature : {
mark : {show: true},
dataView : {show: true, readOnly: false},
restore : {show: true},
saveAsImage : {show: true}
}
},
calculable : true,
series : [
{
name:‘访问来源‘,
type:‘pie‘,
radius : ‘55%‘,
center: [‘50%‘, ‘60%‘],
data:[
{value:335, name:‘直接访问‘},
{value:310, name:‘邮件营销‘},
{value:234, name:‘联盟广告‘},
{value:135, name:‘视频广告‘},
{value:1548, name:‘搜索引擎‘}
]
}
]
};
// 为echarts对象加载数据
myChart.setOption(option);
}
);
</script>
</body>