echarts地图map鼠标移入区域颜色（渐变）

鼠标移入透明

在这里插入图片描述

itemStyle下 emphasis属性

itemStyle: {//    # 在未设置dataRange或	visualMap时设置有效normal: {// borderColor: 'rgba(12, 222, 255, 1)',// borderWidth: 0.8,areaColor: {type: 'linear-gradient',x: 0,y: 300,x2: 0,y2: 0,colorStops: [{offset: 0,color: 'rgba(0,0,0, 1)', // 0% 处的颜色},{offset: 1,color: 'rgba(0,0,0, 0)',},],global: true, // 缺省为 false},},emphasis: {shadowColor: 'rgba(0, 0, 0, 1)',shadowBlur: 10,shadowOffsetX: 5,shadowOffsetY: 5,areaColor: {type: 'linear-gradient',x: 0,y: 0,x2: 0,y2: 1,colorStops: [{offset: 0,color: 'rgba(243, 174, 48, 0)', // 0% 处的颜色},{offset: 1,color: 'rgba(243, 174, 48, 0)',},],},},},

   series: [{type: 'map',map: 'area',selectedMode: 'single',aspectScale: 0.73,layoutCenter: ['50%', '51%'], //地图位置layoutSize: '100%',// borderWidth: 20,// borderColor: "#ccc",itemStyle: {//    # 在未设置dataRange或	visualMap时设置有效normal: {// borderColor: 'rgba(12, 222, 255, 1)',// borderWidth: 0.8,areaColor: {type: 'linear-gradient',x: 0,y: 300,x2: 0,y2: 0,colorStops: [{offset: 0,color: 'rgba(0,0,0, 1)', // 0% 处的颜色},{offset: 1,color: 'rgba(0,0,0, 0)',},],global: true, // 缺省为 false},},emphasis: {shadowColor: 'rgba(0, 0, 0, 1)',shadowBlur: 10,shadowOffsetX: 5,shadowOffsetY: 5,areaColor: {type: 'linear-gradient',x: 0,y: 0,x2: 0,y2: 1,colorStops: [{offset: 0,color: 'rgba(243, 174, 48, 0)', // 0% 处的颜色},{offset: 1,color: 'rgba(243, 174, 48, 0)',},],},},},label: {normal: {show: true,fontFamily: 'SourceHanSansCN',fontSize: '14',color: '#FEFEFE',},emphasis: {show: true,fontFamily: 'SourceHanSansCN',fontSize: '14',color: '#FEFEFE',},},zlevel: 1,data: outdata,},],