带开关的Form时钟

下面为效果显示区!

关 开

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>