5秒跳转javascript

【代码】5秒跳转javascript。

2401_83905000

297人浏览 · 2024-10-28 10:57:39

2401_83905000 · 2024-10-28 10:57:39 发布


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
  
    <p style="text-align: center;">  <span style="color: red;">5</span>秒之后，自动跳转到首页</p>
    <script>
        var num=5
      
        setInterval(function(){
            num--
            var span=document.querySelector("span")
            span.innerHTML=num
            if(num==0){
                location.href="https://www.baidu.com/"

            }
           
          

        },1000)
       
    </script>
  
</body>
</html>

效果