初来乍到— — 动态数字时钟

来源:互联网 发布:22端口破解 编辑:程序博客网 时间:2024/06/08 20:06
    <script language="JavaScript" type="text/javascript">
        function time() {
            var dt = new Date();
            var hr = dt.getHours();
            var min = dt.getMinutes();
            var sec = dt.getSeconds();
            var Sx = "";
            if (hr > 12) {
                Sx = "PM";
            } else {
            hr = "0" + hr;
                Sx = "AM";
            }
            if (min < 10) {
                min = "0" + min;
            }
            if (sec < 10) {
                sec = "0" + sec;
            }
            var clock = hr + ":" + min + ":" + sec + " " + Sx;
            clockdiv.innerHTML = clock;
            //document.write(clock);   ////////不能这样写。这样写不会出现动态数字时钟
        }
        setInterval("time()", 1000);
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div id="clockdiv">
    </div>
    </form>
</body>
</html>
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