基于Echarts的中国地图数据展示

原文：http://www.demodashi.com/demo/14294.html
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>map</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
    <script src="dist/echarts.js"></script>
    <script src="map/js/china.js"></script>
    <style>
        *{margin:0;padding:0}
        html,body{
            width:100%;
            height:100%;
        }
        #main{
              width:600px;
              height:450px;
              margin: 150px auto;
              border:1px solid #ddd;
          }
        /*默认长宽比0.75*/
    </style>
</head>
<body>
    <div id="main">
 
    </div>
    <script type="text/javascript">
        var dataList=[
            {name:"南海诸岛",value:0},
            {name: \'北京\', value: randomValue()},
            {name: \'天津\', value: randomValue()},
            {name: \'上海\', value: randomValue()},
            {name: \'重庆\', value: randomValue()},
            {name: \'河北\', value: randomValue()},
            {name: \'河南\', value: randomValue()},
            {name: \'云南\', value: randomValue()},
            {name: \'辽宁\', value: randomValue()},
            {name: \'黑龙江\', value: randomValue()},
            {name: \'湖南\', value: randomValue()},
            {name: \'安徽\', value: randomValue()},
            {name: \'山东\', value: randomValue()},
            {name: \'新疆\', value: randomValue()},
            {name: \'江苏\', value: randomValue()},
            {name: \'浙江\', value: randomValue()},
            {name: \'江西\', value: randomValue()},
            {name: \'湖北\', value: randomValue()},
            {name: \'广西\', value: randomValue()},
            {name: \'甘肃\', value: randomValue()},
            {name: \'山西\', value: randomValue()},
            {name: \'内蒙古\', value: randomValue()},
            {name: \'陕西\', value: randomValue()},
            {name: \'吉林\', value: randomValue()},
            {name: \'福建\', value: randomValue()},
            {name: \'贵州\', value: randomValue()},
            {name: \'广东\', value: randomValue()},
            {name: \'青海\', value: randomValue()},
            {name: \'西藏\', value: randomValue()},
            {name: \'四川\', value: randomValue()},
            {name: \'宁夏\', value: randomValue()},
            {name: \'海南\', value: randomValue()},
            {name: \'台湾\', value: randomValue()},
            {name: \'香港\', value: randomValue()},
            {name: \'澳门\', value: randomValue()}
        ]
        var myChart = echarts.init(document.getElementById(\'main\'));
        function randomValue() {
            return Math.round(Math.random()*1000);
        }
        option = {
            tooltip: {
                    formatter:function(params,ticket, callback){
                        return params.seriesName+\'<br />\'+params.name+\'：\'+params.value
                    }//数据格式化
                },
            visualMap: {
                min: 0,
                max: 1500,
                left: \'left\',
                top: \'bottom\',
                text: [\'高\',\'低\'],//取值范围的文字
                inRange: {
                    color: [\'#e0ffff\', \'#006edd\']//取值范围的颜色
                },
                show:true//图注
            },
            geo: {
                map: \'china\',
                roam: false,//不开启缩放和平移
                zoom:1.23,//视角缩放比例
                label: {
                    normal: {
                        show: true,
                        fontSize:\'10\',
                        color: \'rgba(0,0,0,0.7)\'
                    }
                },
                itemStyle: {
                    normal:{
                        borderColor: \'rgba(0, 0, 0, 0.2)\'
                    },
                    emphasis:{
                        areaColor: \'#F3B329\',//鼠标选择区域颜色
                        shadowOffsetX: 0,
                        shadowOffsetY: 0,
                        shadowBlur: 20,
                        borderWidth: 0,
                        shadowColor: \'rgba(0, 0, 0, 0.5)\'
                    }
                }
            },
            series : [
                {
                    name: \'信息量\',
                    type: \'map\',
                    geoIndex: 0,
                    data:dataList
                }
            ]
        };
        myChart.setOption(option);
        myChart.on(\'click\', function (params) {
            alert(params.name);
        });
 
      /*  setTimeout(function () {
            myChart.setOption({
                series : [
                    {
                        name: \'信息量\',
                        type: \'map\',
                        geoIndex: 0,
                        data:dataList
                    }
                ]
            });
        },1000)*/
    </script>
</body>
</html>