有什么问题请到评论中发表<br> <!-- http://www.mb5u.com/ --> <!-- http://wWw.mb5u.com/ --> <!--要完成此效果把如下代码加入到<body>区域中--> <span id=\"theText\" style=\"width:100%\"> <h2 align=\"left\"><font color=\"#ffffff\">Welcome To You!!</font></h2> </span><script> var from = 5; var to = 50; var delay = 5; var glowColor = \"lime\"; var i = to; var j = 0; textPulseDown(); function textPulseUp() { if (!document.all) return if (i < to) { theText.style.filter = \"Glow(Color=\" + glowColor + \", Strength=\" + i + \")\"; i++; theTimeout = setTimeout('textPulseUp()',delay); return 0; } if (i = to) { theTimeout = setTimeout('textPulseDown()',delay); return 0; } } function textPulseDown() { if (!document.all) return if (i > from) { theText.style.filter = \"Glow(Color=\" + glowColor + \", Strength=\" + i + \")\"; i--; theTimeout = setTimeout('textPulseDown()',delay); return 0; } if (i = from) { theTimeout = setTimeout('textPulseUp()',delay); return 0; } } </script>
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