<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>五分钟上手之折线图</title> <!-- 引入 echarts.js --> <script src="http://code.jquery.com/jquery-1.8.0.min.js"></script> <script src="https://cdn.bootcss.com/echarts/4.2.1-rc1/echarts.min.js" type="text/javascript"></script> </head> <body> <!-- 为ECharts准备一个具备大小（宽高）的Dom --> <div id="main" style="width: 600px;height:400px;"></div> <script type="text/javascript"> // 折线图 $.ajax({ url: "data.json", data: {}, type: 'GET', success: function(data) { /* alert(JSON.stringify(data))*/ hrFun(data); }, }); // 基于准备好的dom，初始化echarts实例 var myChart = echarts.init(document.getElementById('main')); function hrFun(param) { myChart.setOption({ tooltip: { trigger: 'item', formatter: "{a} <br/>{b}: {c} ({d}%)" }, legend: { orient: 'vertical', x:'right', y: 'bottom', data: ['在线', '离线'] }, series: [{ name: '访问来源', type: 'pie', radius: ['50%', '70%'], avoidLabelOverlap: false, label: { normal: { show: false, position: 'center' }, emphasis: { show: true, textStyle: { fontSize: '30', fontWeight: 'bold' } } }, labelLine: { normal: { show: false } }, data: [ { value: param.peopleOutline, name: '在线', itemStyle: { color: '#005eff' } }, { value: param.peopleOnline, name: '离线', itemStyle: { color: '#ff9194' } }, ] }] }); } </script> </body> </html>
json
{"peopleTotal":15,"peopleOnline":4,"peopleOutline":12,"ranges":[]}
