<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<div id="demo"></div>
</body>
</html>
<script>
var demo = document.getElementById("demo");
var count = 5;
var speed = 1000;
setTimeout(goIndexPage,speed); //1秒钟之后执行goIndexPage函数
function goIndexPage(){
count--;
demo.innerHTML="<a href='/go.html?url=https://www.baidu.com'>"+count+"秒后自动跳转首页</a>";
if(count <=0){
window.location.href = "https://www.baidu.com"; //js页面跳转
}else{
setTimeout(goIndexPage,speed); //递归调用,自己调用自己
}
}
</script><!DOCTYPE html>
<html lang="en">
<head>
<me
阅读背景：
js--5秒后自动跳转网页_liuyi0604的博客_js5秒后自动跳转页面
来源：互联网
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