li improved version of interlaced color change_javascript skills

ghhs("nav01","li"); // Change color when the mouse passes over
ghhs("nav02", "li", "no"); // Only change colors every other line
ghhs("nav03", "li","onclick"); // The current mark changes color when the mouse clicks

<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="keywords" content="PRcss,xhtml,html,css,js,book,个人主页,无聊,神经,懒惰"> <meta name="description" content="PRcss的个人主页,无聊的,神经的,懒惰的..."> <meta name="Author" content="PRcss,qq:50198763"> <meta name="Copyright" content="本页版权归PRcss所有。All Rights Reserved"> <title>Changing colors between rows - www.jb51.net Script Home</title> <style type="text/css"> .t1 {background:#eee;} .t2 {background:#fff;} .up {background:#ddd;} </style> <div id="nav01"> <ul> <li> </li>Passing by<li>asdsad<li>asdsad<li>asdsad</ul> </div> <div id="nav02"> <ul> <li> </li>Ignore passersby<li>asdsad<li>asdsad<li>asdsad</ul> </div> <div id="nav03"> <ul> <li> </li>Step on me<li>asdsad<li>asdsad<li>asdsad</ul> </div>
[Ctrl A select all Note:

If you need to introduce external Js, you need to refresh to execute ]