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js文字颜色闪烁

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>js文字特效制作js文字闪烁与文字变色效果</title><meta name="description" content="js文字特效制作一个js文字闪烁效果,文字间隙颜色变化红、黄、蓝闪烁过程。内含js代码下载。" /></head><body><a id="actext" href="http://www.17sucai.com"><b>js文字颜色闪烁</b></a><script type="text/javascript">var i = 0;function getColor(){    i++;    switch(i){         case 1:return "#ff0000";        case 2:return "#ff6600";        case 3:return "#3366cc";        default:return "black";    }}function colorful(){    var o =document.getElementById(‘actext‘);    o.style.color=getColor();    if(i==3)i=0;    setTimeout(‘colorful()‘,1000);}colorful();</script></body></html>

 

js文字颜色闪烁