使用window.onresize
缺点:多个echarts的时候就只有最后一个生效了,onresize会被覆盖
const myChart = echarts.init(this.$refs.echartRef)window.onresize = function () {myChart.resize()}
使用window.addEventListener添加resize方法
const myChart = echarts.init(this.$refs.echartRef)let listener= function () {myChart.resize()}window.addEventListener('resize', listener)destroyed(){window.removeEventListener("resize",this.listener)}