var option = {
        title : {
            text: ‘重庆市‘,
            subtext: ‘‘,
            x:‘left‘
        },
        tooltip : {
                trigger: ‘item‘,
                formatter: ‘{b}‘,
                itemSize:‘14px‘
            },
        legend: {
            orient: ‘vertical‘,
            x:‘center‘,
            data:[‘重庆市区县‘]
        },
        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（火灾数量）‘},
                {start: 5, end: 5, label: ‘5（火灾数量）‘, color: ‘black‘},
                {end: 10}
            ],
            color: [‘#eee‘, ‘#949fb1‘, ‘#f3ce85‘]
        },
        series : [
            {
                name: ‘重庆市区县‘,
                type: ‘map‘,
                mapType: ‘重庆‘,
                roam: true,
                itemStyle:{
                    normal:{
                        label:{
                            show:false,
                            textStyle: {
                               color: "#000"
                            }
                        }
                    },
                    emphasis:{label:{show:true}}
                },
                data:[
                    {name: ‘城口县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘开县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘巫溪县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘云阳县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘奉节县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘巫山县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘万州区‘,value: Math.round(Math.random()*2000)},
                    {name: ‘梁平县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘忠县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘垫江县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘石柱土家族自治县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘丰都县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘长寿区‘,value: Math.round(Math.random()*2000)},
                    {name: ‘涪陵区‘,value: Math.round(Math.random()*2000)},
                    {name: ‘合川区‘,value: Math.round(Math.random()*2000)},
                    {name: ‘潼南县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘铜梁县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘渝北区‘,value: Math.round(Math.random()*2000)},
                    {name: ‘璧山县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘沙坪坝县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘江北区‘,value: Math.round(Math.random()*2000)},
                    {name: ‘大足县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘永川区‘,value: Math.round(Math.random()*2000)},
                    {name: ‘綦江县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘南川区‘,value: Math.round(Math.random()*2000)},
                    {name: ‘万盛区‘,value: Math.round(Math.random()*2000)},
                    {name: ‘大渡口区‘,value: Math.round(Math.random()*2000)},
                    {name: ‘南岸区‘,value: Math.round(Math.random()*2000)},
                    {name: ‘武隆县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘九龙坡区‘,value: Math.round(Math.random()*2000)},
                    {name: ‘荣昌县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘秀山土家族苗族自治县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘酉阳土家族苗族自治县‘,value: Math.round(Math.random()*2000)},
                    {name: ‘彭水苗族土家族自治县‘,value: Math.round(Math.random()*2000)},
                      {name: ‘江津区‘,value: Math.round(Math.random()*2000)},
                    {name: ‘北碚区‘,value: Math.round(Math.random()*2000)},
                    {name: ‘巴南区‘,value: Math.round(Math.random()*2000)}
                ]
            }
        ]
    };