Echarts手机端无刷新实现图表自适应横屏和竖屏的解决方案

    myChart.setOption(option);
    /*window.addEventListener("resize", function () {
        myChart.resize();
    });*/
    window.addEventListener("onorientationchange" in window ? "orientationchange" : "resize", acrossOrVertical, false);
    function acrossOrVertical() {
        if (window.orientation == 180 || window.orientation == 0) {
            myChart.resize();
        }
        if (window.orientation == 90 || window.orientation == -90) {
            myChart.resize();
        }
    }
    acrossOrVertical()