程序员大本营--Javascript

脚本说明:
把如下代码加入<body>区域中
<script language="JavaScript">
    var enabled=0;
function TOfunc() {
    TO = window.setTimeout( "TOfunc()", 1000
);
    var today = new Date();
    document.clock.disp.value =
today.toLocaleString();
    }
</script>
                  <form name="clock">
                    <input type="text" name="disp" value="" size=20
onFocus="this.blur()" >
                    <br>
                    <input type="radio" name="rad" value="off"
onClick="
  if( enabled==1 )
    {
     document.clock.disp.value='';
     clearTimeout( TO );
     enabled = 0;
     }
   " checked>
                    关<font color="#FFFF99"> </font>
                    <input type="radio" name="rad" value="on"
onClick="
     if( enabled == 0 ) {
        var TO = setTimeout( 'TOfunc()', 1000 );
        enabled = 1;     }" >
                    开<font color="#FFFF99"> </font>
                  </form>