var myChart = echarts.init(document.getElementById('main'));
var option = {
title: {
text: '折线图堆叠'
},
tooltip: {
trigger: 'axis'
},
legend: {
data:['邮件营销','联盟广告','视频广告','直接访问','搜索引擎']
},
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
toolbox: {
feature: {
saveAsImage: {}
}
},
xAxis: {
type: 'category',
boundaryGap: false,
data: ['周一','周二','周三','周四','周五','周六','周日']
},
yAxis: {
type: 'value'
},
series: [
{
name:'邮件营销',
type:'line',
stack: '总量',
data:[120, 132, 101, 134, 90, 230, 210]
},
{
name:'联盟广告',
type:'line',
stack: '总量',
data:[220, 182, 191, 234, 290, 330, 310]
},
{
name:'视频广告',
type:'line',
stack: '总量',
data:[150, 232, 201, 154, 190, 330, 410]
},
{
name:'直接访问',
type:'line',
stack: '总量',
data:[320, 332, 301, 334, 390, 330, 320]
},
{
name:'搜索引擎',
type:'line',
stack: '总量',
data:[820, 932, 901, 934, 1290, 1330, 1320]
}
]
};
myChart.setOption(option);
myChart.on('legendselectchanged', function (params) {
let option = this.getOption();
let select_key = Object.keys(params.selected);
if (!params.selected[params.name]) {
select_key.map(res => {
option.legend[0].selected[res] = !params.selected[res];
});
} else {
select_key.map(res => {
option.legend[0].selected[res] = false;
});
option.legend[0].selected[params.name] = true;
}
this.setOption(option)
});
分享名称：echarts图例组件点击显示功能(默认功能点击消失)
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