5秒钟之后跳转页面(点击按钮直接跳转)


前言

一些javascript的小功能的实现


提示:以下是本篇文章正文内容,下面案例可供参考

一、5秒钟之后跳转页面(点击按钮直接跳转)

<!DOCTYPE html>
<html lang="zh-cn">

<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>
    <button>点击</button>
    <div></div>
    <script>
        var btn = document.querySelector('button');
        var div = document.querySelector('div');
        btn.addEventListener('click', function () {
    
    
            location.href = 'http://www.itcast.cn';
        })
        var timer = 5;
        timee();
        setInterval(function () {
    
    
            if (timer == 0) {
    
    
                location.href = 'http://www.itcast.cn';
            }
            else {
    
    
                div.innerHTML = '您将在' + timer + '秒钟之后跳转首页';
                timer--;
            }
        }, 1000)
        function timee() {
    
    
            if (timer == 0) {
    
    
                location.href = 'http://www.itcast.cn';
            }
            else {
    
    
                div.innerHTML = '您将在' + timer + '秒钟之后跳转首页';
                timer--;
            }
        }
    </script>
</body>

</html>

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转载自blog.csdn.net/qq_45879198/article/details/120395432
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