画中国地图 china map

百度 echarts

中国各省份渐变色，源码主要来自echarts网站

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>ECharts</title>
</head>

<body>
    <div id="mainMap" style="width:750px;height:530px;border:1px solid #ccc;padding:10px;"></div>
</body>

<script src="http://echarts.baidu.com/build/echarts-plain.js"></script>
<script src="http://echarts.baidu.com/build/echarts-plain-map.js"></script>
<script type="text/javascript">
    var chart_id = 'mainMap';
    var chart_opt = {
    title : {
        text: 'sometitle',
        subtext: 'some subtitle',
        x:'center'
    },
    tooltip : {
        trigger: 'item'
    },
    legend: {
        orient: 'vertical',
        x:'left',
        data:['somedata']
    },
    dataRange: {
        min: 0.000000000001,
        max: 1,
        text:['优','差'],   
        color : ["#2fe589", "#f15501"], 
        calculable : true
    },
    toolbox: {
        show : true,
        orient : 'vertical',
        x: 'right',
        y: 'center',
        feature : {
            mark : {show: true},
            dataView : {show: true, readOnly: false},
            restore : {show: true},
            saveAsImage : {show: true}
        }
    },
    series : [
        {
            name: 'somedata',
            type: 'map',
            mapType: 'china',
            itemStyle:{
                normal:{label:{show:true}},
                emphasis:{label:{show:true}}
            },
            data:[
                {name: '北京',value: Math.round(Math.random()*1)},
                {name: '天津',value: Math.round(Math.random()*1)},
                {name: '上海',value: Math.round(Math.random()*1)},
                {name: '重庆',value: Math.round(Math.random()*1)},
                {name: '河北',value: Math.round(Math.random()*1)},
                {name: '河南',value: Math.round(Math.random()*1)},
                {name: '云南',value: Math.round(Math.random()*1)},
                {name: '辽宁',value: Math.round(Math.random()*1)},
                {name: '黑龙江',value: Math.round(Math.random()*1)},
                {name: '湖南',value: Math.round(Math.random()*1)},
                {name: '安徽',value: Math.round(Math.random()*1)},
                {name: '山东',value: Math.round(Math.random()*1)},
                {name: '新疆',value: Math.round(Math.random()*1)},
                {name: '江苏',value: Math.round(Math.random()*1)},
                {name: '浙江',value: Math.round(Math.random()*1)},
                {name: '江西',value: Math.round(Math.random()*1)},
                {name: '湖北',value: Math.round(Math.random()*1)},
                {name: '广西',value: Math.round(Math.random()*1)},
                {name: '甘肃',value: Math.round(Math.random()*1)},
                {name: '山西',value: Math.round(Math.random()*1)},
                {name: '内蒙古',value: Math.round(Math.random()*1)},
                {name: '陕西',value: Math.round(Math.random()*1)},
                {name: '吉林',value: Math.round(Math.random()*1)},
                {name: '福建',value: Math.round(Math.random()*1)},
                {name: '贵州',value: Math.round(Math.random()*1)},
                {name: '广东',value: Math.round(Math.random()*1)},
                {name: '青海',value: Math.round(Math.random()*1)},
                {name: '西藏',value: Math.round(Math.random()*1)},
                {name: '四川',value: Math.round(Math.random()*1)},
                {name: '宁夏',value: Math.round(Math.random()*1)},
                {name: '海南',value: Math.round(Math.random()*1)},
                {name: '台湾',value: Math.round(Math.random()*1)},
                {name: '香港',value: Math.round(Math.random()*1)},
                {name: '澳门',value: Math.round(Math.random()*1)}
            ]
        }
    ]
};
    var myChart2 = echarts.init(document.getElementById(chart_id));
    myChart2.setOption(chart_opt);
    </script>
</html>