如何给echarts的legend设置不同的样式和位置 legend分组显示

legend分组显示给每一个图例设置不一样的位置和样式

样式如下

在这里插入图片描述

demo代码

option = {title: {text: 'Stacked Line'},tooltip: {trigger: 'axis'},// legend写为数组可以给一些给某些组分配一些不一样的样式legend: [{data: [// 使用svg画任意的图形{name:'Email',icon: 'path://"M 100 100 L 150 100 L 125 150 L 100 150 L 75 100 Z"'},{name: 'Union Ads',icon: 'arrow'}],left:150,itemWidth: 20,itemHeight: 20,},// 每一个对象是一组样式{data:['Video Ads', 'Direct', 'Search Engine'],right:100,itemWidth: 20,itemHeight: 20,icon: 'rect'}],grid: {left: '3%',right: '4%',bottom: '3%',containLabel: true},toolbox: {feature: {saveAsImage: {}}},xAxis: {type: 'category',boundaryGap: false,data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']},yAxis: {type: 'value'},series: [{name: 'Email',type: 'line',stack: 'Total',data: [120, 132, 101, 134, 90, 230, 210]},{name: 'Union Ads',type: 'line',stack: 'Total',data: [220, 182, 191, 234, 290, 330, 310]},{name: 'Video Ads',type: 'line',stack: 'Total',data: [150, 232, 201, 154, 190, 330, 410]},{name: 'Direct',type: 'line',stack: 'Total',data: [320, 332, 301, 334, 390, 330, 320]},{name: 'Search Engine',type: 'line',stack: 'Total',data: [820, 932, 901, 934, 1290, 1330, 1320]}]
};