显示几秒内跳转

Posted 2020-07-31 hhls

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Untitled Document</title>
</head>
<body>
    <span id="totalSecond">2</span>
    <script language="javascript" type="text/javascript">
        var second = document.getElementById(‘totalSecond‘).textContent;

        if (navigator.appName.indexOf("Explorer") > -1) {
            second = document.getElementById(‘totalSecond‘).innerText;
        } else {
            second = document.getElementById(‘totalSecond‘).textContent;
        }

        setInterval("redirect()", 1000);
        function redirect() {
            if (second < 1) {
                location.href = ‘http://www.baidu.com‘;
            } else {
                if (navigator.appName.indexOf("Explorer") > -1) {
                    document.getElementById(‘totalSecond‘).innerText = second--;
                } else {
                    document.getElementById(‘totalSecond‘).textContent = second--;
                }
            }
        }
    </script>
</body>
</html>

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