做者：LJaer
连接：https://www.zhihu.com/question/49251513/answer/125728764
来源：知乎
<!DOCTYPE html> <html style="height: 100%"> <head> <meta charset="utf-8"> </head> <body style="height: 100%; margin: 0"> <div id="container" style="height: 100%"></div> <!-- 新添加的jQuery --> <script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script> <!-- End --> <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/echarts-all-3.js"></script> <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/extension/dataTool.min.js"></script> <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/map/js/china.js"></script> <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/map/js/world.js"></script> <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=ZUONbpqGBsYGXNIYHicvbAbM"></script> <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/extension/bmap.min.js"></script> <script type="text/javascript"> var dom = document.getElementById("container"); var myChart = echarts.init(dom); var app = {}; option = null; app.title = '热力图与百度地图扩展'; $.get('data.json', function (data) { var data = eval("("+data+")"); var points = [].concat.apply([], data.map(function (track) { return track.map(function (seg) { return seg.coord.concat([1]); }); })); myChart.setOption(option = { animation: false, bmap: { center: [120.13066322374, 30.240018034923], zoom: 14, roam: true }, visualMap: { show: false, top: 'top', min: 0, max: 5, seriesIndex: 0, calculable: true, inRange: { color: ['blue', 'blue', 'green', 'yellow', 'red'] } }, series: [{ type: 'heatmap', coordinateSystem: 'bmap', data: points, pointSize: 5, blurSize: 6 }] }); if (!app.inNode) { // 添加百度地图插件 var bmap = myChart.getModel().getComponent('bmap').getBMap(); bmap.addControl(new BMap.MapTypeControl()); } },"text"); if (option && typeof option === "object") { myChart.setOption(option, true); } </script> </body> </html>javascript