响应式页面中的echart

  let that = this
  that.resizefun = () => {
            echarts.init(document.getElementById("chart01")).resize();
            echarts.init(document.getElementById("chart02")).resize();
            echarts.init(document.getElementById("chart03")).resize();
            echarts.init(document.getElementById("chart04")).resize();
            echarts.init(document.getElementById("chart05")).resize();
            echarts.init(document.getElementById("chart06")).resize();
            echarts.init(document.getElementById("chart07")).resize();
        };
        window.addEventListener("resize", that.resizefun);