var timer = null;
if (timer) clearTimeout(timer);
timer = setTimeout(() => {
that.showPopupHandler($(this));//方法名或者点击移入移出事件
}, 700);
var timer = null;
if (timer) clearTimeout(timer);
timer = setTimeout(() => {
that.showPopupHandler($(this));//方法名或者点击移入移出事件
}, 700);