jquery根据属性和index来查找属性值并操作
投稿：whsnow
这篇文章主要介绍了jquery如何根据属性和index来查找属性值并操作,需要的朋友可以参考下
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var assoeted =5;
$(".zy_menu a[rel="+assoeted+"]").removeClass("hover_a").addClass("hover_a");
$(".zy_menu a").removeClass("hover_a").eq(assoeted-1).addClass("hover_a");