echarts Map(地圖) 不同區塊顯示

這裏以重慶地圖為例

配置項：

    var option = {
        title : {
            text: ‘重慶市‘,
            subtext: ‘‘,
            x:‘left‘
        },
        tooltip : {
                trigger: ‘item‘,
                formatter: ‘{b}‘,
                itemSize:‘14px‘
            },
        legend: {
            orient: 
 
‘vertical‘,
            x:‘center‘,
            data:[‘重慶市區縣‘]
        },
        dataRange: {
            x: ‘left‘,
            y: ‘bottom‘,
            splitList: [
                {start: 1500},
                {start: 900, end: 1500},
                {start: 310, end: 1000},
                {start: 
 
200, end: 300},
                {start: 10, end: 200, label: ‘10 到 200（火災數量）‘},
                {start: 5, end: 5, label: ‘5（火災數量）‘, color: ‘black‘},
                {end: 10}
            ],
            color: [‘#eee‘, ‘#949fb1‘, ‘#f3ce85‘]
        },
        series : [
            {
                name: 
 
‘重慶市區縣‘,
                type: ‘map‘,
                mapType: ‘重慶‘,
                roam: true,
                itemStyle:{
                    normal:{
                        label:{
                            show:false,
                            textStyle: {
                               color: "#000"
                            }
                        }
                    },
                    emphasis:{label:{show:true}}
                },
                data:[
                    {name: ‘城口縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘開縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘巫溪縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘雲陽縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘奉節縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘巫山縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘萬州區‘,value: Math.round(Math.random()*2000)},
                    {name: ‘梁平縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘忠縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘墊江縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘石柱土家族自治縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘豐都縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘長壽區‘,value: Math.round(Math.random()*2000)},
                    {name: ‘涪陵區‘,value: Math.round(Math.random()*2000)},
                    {name: ‘合川區‘,value: Math.round(Math.random()*2000)},
                    {name: ‘潼南縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘銅梁縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘渝北區‘,value: Math.round(Math.random()*2000)},
                    {name: ‘璧山縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘沙坪壩縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘江北區‘,value: Math.round(Math.random()*2000)},
                    {name: ‘大足縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘永川區‘,value: Math.round(Math.random()*2000)},
                    {name: ‘綦江縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘南川區‘,value: Math.round(Math.random()*2000)},
                    {name: ‘萬盛區‘,value: Math.round(Math.random()*2000)},
                    {name: ‘大渡口區‘,value: Math.round(Math.random()*2000)},
                    {name: ‘南岸區‘,value: Math.round(Math.random()*2000)},
                    {name: ‘武隆縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘九龍坡區‘,value: Math.round(Math.random()*2000)},
                    {name: ‘榮昌縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘秀山土家族苗族自治縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘酉陽土家族苗族自治縣‘,value: Math.round(Math.random()*2000)},
                    {name: ‘彭水苗族土家族自治縣‘,value: Math.round(Math.random()*2000)},
                      {name: ‘江津區‘,value: Math.round(Math.random()*2000)},
                    {name: ‘北碚區‘,value: Math.round(Math.random()*2000)},
                    {name: ‘巴南區‘,value: Math.round(Math.random()*2000)}
                ]
            }
        ]
    };

echarts Map(地圖) 不同顏色區塊顯示