按钮驱动背景变化
下面框中为脚本显示区
脚本说明： 把如下代码加入<body>区域中: <script language="JavaScript"> var COLOR = 999999 var woot = 0 function stoploop() { document.bgColor = '#336699'; clearTimeout(loopID); } function loopBackground() { if (COLOR > 0) { document.bgColor = '#' + COLOR COLOR -= 111111 loopID = setTimeout("loopBackground()",1) } else { document.bgColor = '#336699' woot += 10 COLOR = 999999 COLOR -= woot loopID = setTimeout("loopBackground()",1) } } </script> <input type="button" value="Start bgColor WARP" onClick="loopBackground()"><br> <input type="button" value=" Stop bgColor WARP" onClick="stoploop()">