监听touchStart，touchEnd，使用jquery的animate
touchStart(e) {
console.log("开始");
this.startY = e.targetTouches[0].clientY;
},
touchEnd(e) {
// e.preventDefault();
let y = Math.abs(this.startY - e.changedTouches[0].clientY) > 30;
console.log("结束:" + y);
if (y) {
$("html,body").animate(
{ scrollTop: 2 * window.innerHeight + 20 * 2 + "px" },
500
);
}
}
转载于:https://www.cnblogs.com/dehuachenyunfei/p/11097536.html
