標籤：導致 實現 har 下拉 src pre his cti 下拉式功能表
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$(function () { $(".one").mouseover(function () { $(this).children("ul").show(); }) $(".one").mouseout(function () { $(this).children("ul").hide(); })})
未解決show()和hide()增加時間參數導致閃爍的問題。
jQuery方法實現二級下拉式功能表
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