<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>测试</title> <script type="text/javascript" src="/behavior/resources/easyui/jquery.min.js"></script> <script type="text/javascript" src="/behavior/resources/echarts/echarts.js"></script> <script type="text/javascript" src="/behavior/resources/visitor/index_heatmap_echarts.js"></script> </head> <body> <div id="graphic"> <img id="baidu-img" src="/behavior/resources/img/test.png"> <div id="main"></div> </div> </body> </html> ------下面为index_heatmap_echarts.js的代码; $(document).ready(function() { // 在这里写你的代码... var myChart = echarts.init(document.getElementById('main')); loadData(myChart); }); var loadData = function(myChart) { var heatData = []; for (var i = 0; i < 20; ++i) { heatData.push([ 400 + Math.random() * 300, 5 + Math.random() * 10, Math.random() ]); } for (var i = 0; i < 100; ++i) { heatData.push([ 100 + Math.random() * 600, 150 + Math.random() * 50, Math.random() ]); } for (var i = 0; i < 200; ++i) { heatData.push([ Math.random() * 1000, Math.random() * 800, Math.random() * 0.5 ]); }; myChart.setOption({ title: { text: '热力图' }, series: [{ type: 'heatmap', data: heatData, hoverable: false }] }); } 按照官网例子进行操作,发现无法热图无法正常显示,会报一些错误; 第一种错误:缺少xAxis,添加后发现报第二种错误; 第二种错误:缺少visualMap,添加后发现报第三种错误; 第三种错误:需要两个类目轴; 请问这种情况是怎么回事?求哥哥 指点