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(function ($) { $.extend({ BE: function (opt) { var def = { id: null, type: null, fun: null } $.extend({}, opt, def); $(document).delegate(opt.id, opt.type, opt.fun); } }); })(jQuery); $(function () { $.BE({ id: "#hbgk_hyfn_flbox dd", type: "mouseenter", fun: function (e) { $("#hbgk_hyfn_flbox dd").removeClass("current"); $(this).addClass("current"); $(".hbgk_hyfa_box").hide().eq($(this).index()).show(); } }); })
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原文地址:http://www.cnblogs.com/gulehoo/p/4283531.html