效果体验http://hovertree.com/texiao/jquery/18/
完整代码如下：
<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"/><title>jquery设置a:hover 颜色样式 - 何问起</title><base target="_blank" /><meta charset="utf-8" /><style type="text/css">a{color:pink;font-size:32px}a.hovertree{text-decoration:none;font-size:32px;color:blue}a.hovertree:visited{color: #333333;}a.hovertree:hover {color: #00FF00;text-decoration:underline;}</style><script src='/images/loading.gif' data-original="http://hovertree.com/ziyuan/jquery/jquery-1.11.3.min.js"></script><script>//改变全部链接颜色function changeAllHovertree(color) {if (color == undefined || color == "") color = "red";$("a").on("mouseover", function () { $(this).css("color", color) }).on("mouseleave", function () { $(this).css("color", "") })}//改变指定链接颜色function changeHovertree(idhovertree, classhovertree, color) {if (color == undefined || color == "") color = "red";if (classhovertree == undefined || classhovertree == "")classhovertree = ".hovert" + "ree";elseclasshovertree = "." + classhovertree;if (idhovertree == '')$("a" + classhovertree).on("mouseover", function () { $(this).css("color", color) }).on("mouseleave", function () { $(this).css("color", "") })else$("#" + idhovertree).on("mouseover", function () { $("#" + idhovertree).css("color", color) }).on("mouseleave", function () { $("#" + idhovertree).css("color", "") })}</script></head><body><div><div><a href="http://hovertree.com">首页</a> <a href="http://hovertree.com/texiao/">特效</a><br /><br />下面的链接，未访问的链接为蓝色，访问过的链接为黑色，鼠标经过时链接为绿色，改变颜色后鼠标经过为红色 或者设置的颜色。</div><br /><input type="button" value="改变下面全部链接鼠标经过的颜色" onclick="changeHovertree('')" /><br /><a id="ahovertree" href="http://hovertree.com/h/bjae/jqueryhover.htm" class="hovertree">原文</a><input type="button" value="改变鼠标经过颜色" onclick="changeHovertree('ahovert'+'ree')" /><br /><a id="bhovertree" href="http://hovertree.com/menu/jquery/" class="hovertree">jQuery</a><input type="button" value="改变鼠标经过颜色为粉色" onclick="changeHovertree('bhovertree', '', 'pink')" /><br /><a id="chovertree" href="http://hovertree.com/hvtart/bjae/e367418912caa0b8.htm" class="hovertree">JQuery实现锚点平滑滚动</a><input type="button" value="改变鼠标经过颜色" onclick="changeHovertree('chov'+'ertree')" /><br /><a id="dhovertree" href="http://hovertree.com/hvtart/bjae/vgkgit00.htm" class="hovertree">哎呦，不错哦，JavaScript</a><input type="button" value="改变鼠标经过颜色" onclick="changeHovertree('dhover'+'tree')" /><br /><a id="ehovertree" href="http://hovertree.com/hvtart/bjae/a6w6e2qg.htm" class="hovertree">下雨特效</a><input type="button" value="改变鼠标经过颜色" onclick="changeHovertree('eh'+'overtree')" /><br /><input type="button" value="改变页面中全部链接鼠标经过的颜色为浅灰色" onclick="changeAllHovertree('silver')" /></div></body></html>相关内容： http://www.cnblogs.com/roucheng/p/texiao.html
原标题：jquery改变链接移上光标时的颜色实例
关键词：jquery
我知道了 