网上太多了.
http://www.qqxiu.com/javascript/time/index.htm

解决方案 »

  1.   

    http://61.145.112.100/~kering5/javap48.htm
    http://61.145.112.100/~kering5/javap62.htm
    http://61.145.112.100/~kering5/java3.htm
      

  2.   

    http://61.145.112.100/~kering5/j4.php
      

  3.   

    <script language="Javascript1.2"> 
    <!--var tags_before_clock = "<center><big><font color='#000000'>现在时间是"
    var tags_after_clock = "</font></big></center>"if(navigator.appName == "Netscape") {
    document.write('<layer id="clock"></layer><br>');
    }if (navigator.appVersion.indexOf("MSIE") != -1){
    document.write('<span id="clock"></span><br>');
    }function showclock()

    var date = new Date();
    var hour = date.getHours();
    var min = date.getMinutes(); 
    var sec = date.getSeconds();
    var col = ":";
    var spc = " ";
    var apm; if ( hour >12 ) 

    apm="P.M.";
    hour=hour-12;
    }
    else 
    {
    apm="A.M.";
    }if (hour == 0) hour=12;
    if (min<=9) min="0"+min;
    if (sec<=9) sec="0"+sec;if(navigator.appName == "Netscape") 
    {
    document.clock.document.write(tags_before_clock
    +hour+col+min+col+sec+spc+apm+tags_after_clock);
    document.clock.document.close();
    }if (navigator.appVersion.indexOf("MSIE") != -1)
    {
    clock.innerHTML = tags_before_clock+hour
    +col+min+col+sec+spc+apm+tags_after_clock;
    }
    } setInterval("showclock()",1000);
    //-->
    </script>