摘要：在el-date-picker标签，添加append-to-body属性为false,结合css改成相对定位 el-select的下拉框不跟随页面滚动，添加popper-append-to-body="false" 阅读全文

摘要：<div id="lineEchart"></div> getLineChart(){ let mychart=this.$echarts.init(document.getElementById('lineEchart')) let seriesList=[],lengedList=[] let 阅读全文

摘要：let getdata = [40,100,1,5,25,10];getdata.sort(function(a,b){return b-a}); 阅读全文