HTML:

<p><span id="timer">60</span>s 后跳转到百度首页</p>

JS:

//倒计时方法
function TimeLocation = (href, elemId) => {
var elem = document.getElementById(elemId);
var interval = setInterval(function () {
var time = --elem.innerHTML;
if (time <= 0) {
location.href = href;
clearInterval(interval);
}
}, 1000);
} //调用倒计时方法,并传入想要跳转的地址及显示倒计时节点Id
TimeLocation("www.baidu.com","timer");
05-19 11:16