散点图带放大功能echarts scatter配置项内容和展示

      app.title = '气泡图';

var data = [
    [[28604,77,17096869,'Australia',1990],[31163,77.4,27662440,'Canada',1990],[1516,68,1154605773,'China',1990],[13670,74.7,10582082,'Cuba',1990],[28599,75,4986705,'Finland',1990],[29476,77.1,56943299,'France',1990],[31476,75.4,78958237,'Germany',1990],[28666,78.1,254830,'Iceland',1990],[1777,57.7,870601776,'India',1990],[29550,79.1,122249285,'Japan',1990],[2076,67.9,20194354,'North Korea',1990],[12087,72,42972254,'South Korea',1990],[24021,75.4,3397534,'New Zealand',1990],[43296,76.8,4240375,'Norway',1990],[10088,70.8,38195258,'Poland',1990],[19349,69.6,147568552,'Russia',1990],[10670,67.3,53994605,'Turkey',1990],[26424,75.7,57110117,'United Kingdom',1990],[37062,75.4,252847810,'United States',1990]],
    [[44056,81.8,23968973,'Australia',2015],[43294,81.7,35939927,'Canada',2015],[13334,76.9,1376048943,'China',2015],[21291,78.5,11389562,'Cuba',2015],[38923,80.8,5503457,'Finland',2015],[37599,81.9,64395345,'France',2015],[44053,81.1,80688545,'Germany',2015],[42182,82.8,329425,'Iceland',2015],[5903,66.8,1311050527,'India',2015],[36162,83.5,126573481,'Japan',2015],[1390,71.4,25155317,'North Korea',2015],[34644,80.7,50293439,'South Korea',2015],[34186,80.6,4528526,'New Zealand',2015],[64304,81.6,5210967,'Norway',2015],[24787,77.3,38611794,'Poland',2015],[23038,73.13,143456918,'Russia',2015],[19360,76.5,78665830,'Turkey',2015],[38225,81.4,64715810,'United Kingdom',2015],[53354,79.1,321773631,'United States',2015]]
];

option = {
     backgroundColor:'rgba(5, 38, 75, 0.1)',
     dataZoom: [{
        type: 'slider',
        xAxisIndex: 0,
        filterMode: 'empty',
        handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
        height:'10',
        start: 0,
        end: 100
    }, {
        type: 'slider',
        yAxisIndex: 0,
        filterMode: 'empty',
        handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
        width:'10',
        left:'1%',
        start: 0,
        end: 100
    }, {
        type: 'inside',
        xAxisIndex: 0,
        filterMode: 'empty',
        start: 0,
        end: 100
    }, {
        type: 'inside',
        yAxisIndex: 0,
        filterMode: 'empty',
        start: 0,
        end: 100
    }],
    title: {
        text: (data.title||'测试省')+'年度药品用度',
        left:'3%',
        top:'5%',
        textStyle:{
            align:'center',
            color:'#FFF',
            fontSize: 14,
            fontWeight:'500',
        }
    },
    grid: {
        left: '4%',
        right: '3%',
        top:'25%',
        bottom: '8%',
        containLabel: true
    },
    xAxis: {
          type : 'category',
            nameTextStyle:{
            fontSize:12
            },
            foldLable:false,
            splitLine:{
                show:false
            },
            boundaryGap : false,
            axisLine:{
                lineStyle:{
                    color:'#FFF'
                }
            },
            axisLabel:{
              fontSize:14,
              relativeSize:-2
            },
    },
    yAxis: {
         type : 'value',
            splitLine:{
                show:false
            },
            name:'金额（万）',
            nameTextStyle:{
                fontSize:12
            },
            axisLine:{
                lineStyle:{
                    color:'#FFF'
                }
            },
            axisLabel:{
              fontSize:14,
              relativeSize:-2
            },
        scale: true
    },
    series: [ {
        name: '2015',
        data: data[1],
        type: 'scatter',
        symbolSize: function (data) {
            return Math.sqrt(data[2]) / 5e2;
        },
        label: {
            emphasis: {
                show: true,
                formatter: function (param) {
                    return param.data[3];
                },
                position: 'top'
            }
        },
        itemStyle: {
            normal: {
                shadowBlur: 10,
                shadowColor: 'rgba(25, 100, 150, 0.5)',
                shadowOffsetY: 5,
                color: new echarts.graphic.RadialGradient(0.4, 0.3, 1, [{
                    offset: 0,
                    color: 'rgb(129, 227, 238)'
                }, {
                    offset: 1,
                    color: 'rgb(25, 183, 207)'
                }])
            }
        }
    }]
};