ECharts · Example

option = {
    title : {
        text: '2011全国GDP（亿元）',
        subtext: '数据来自国家统计局'
    },
    tooltip : {
        trigger: 'item'
    },
    legend: {
        x:'right',
        selectedMode:false,
        data:['北京','上海','广东']
    },
    dataRange: {
        orient: 'horizontal',
        min: 0,
        max: 55000,
        text:['高','低'],           // 文本，默认为数值文本
        splitNumber:0
    },
    toolbox: {
        show : true,
        orient: 'vertical',
        x:'right',
        y:'center',
        feature : {
            mark : {show: true},
            dataView : {show: true, readOnly: false}
        }
    },
    series : [
        {
            name: '2011全国GDP分布',
            type: 'map',
            mapType: 'china',
            mapLocation: {
                x: 'left'
            },
            selectedMode : 'multiple',
            itemStyle:{
                normal:{label:{show:true}},
                emphasis:{label:{show:true}}
            },
            data:[
                {name:'西藏', value:605.83},
                {name:'青海', value:1670.44},
                {name:'宁夏', value:2102.21},
                {name:'海南', value:2522.66},
                {name:'甘肃', value:5020.37},
                {name:'贵州', value:5701.84},
                {name:'新疆', value:6610.05},
                {name:'云南', value:8893.12},
                {name:'重庆', value:10011.37},
                {name:'吉林', value:10568.83},
                {name:'山西', value:11237.55},
                {name:'天津', value:11307.28},
                {name:'江西', value:11702.82},
                {name:'广西', value:11720.87},
                {name:'陕西', value:12512.3},
                {name:'黑龙江', value:12582},
                {name:'内蒙古', value:14359.88},
                {name:'安徽', value:15300.65},
                {name:'北京', value:16251.93, selected:true},
                {name:'福建', value:17560.18},
                {name:'上海', value:19195.69, selected:true},
                {name:'湖北', value:19632.26},
                {name:'湖南', value:19669.56},
                {name:'四川', value:21026.68},
                {name:'辽宁', value:22226.7},
                {name:'河北', value:24515.76},
                {name:'河南', value:26931.03},
                {name:'浙江', value:32318.85},
                {name:'山东', value:45361.85},
                {name:'江苏', value:49110.27},
                {name:'广东', value:53210.28, selected:true}
            ]
        },
        {
            name:'2011全国GDP对比',
            type:'pie',
            roseType : 'area',
            tooltip: {
                trigger: 'item',
                formatter: "{a} <br/>{b} : {c} ({d}%)"
            },
            center: [document.getElementById('main').offsetWidth - 250, 225],
            radius: [30, 120],
            data:[
                {name: '北京', value: 16251.93},
                {name: '上海', value: 19195.69},
                {name: '广东', value: 53210.28}
            ]
        }
    ],
    animation: false
};
var ecConfig = require('echarts/config');
myChart.on(ecConfig.EVENT.MAP_SELECTED, function (param){
    var selected = param.selected;
    var mapSeries = option.series[0];
    var data = [];
    var legendData = [];
    var name;
    for (var p = 0, len = mapSeries.data.length; p < len; p++) {
        name = mapSeries.data[p].name;
        //mapSeries.data[p].selected = selected[name];
        if (selected[name]) {
            data.push({
                name: name,
                value: mapSeries.data[p].value
            });
            legendData.push(name);
        }
    }
    option.legend.data = legendData;
    option.series[1].data = data;
    myChart.setOption(option, true);
})

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