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防止Default()在9.0.1中不从事电子选举。
原标题:preventDefault() not working on SELECT elements in Firefox 9.0.1
问题回答

http://mxr.mozilla.org/mozilla- central/source/layout/forms/nsListControlFrame.cpp。 似乎没有检查是否防止了违约行动。 档案

根据你的要求,为了防止违约,将尝试过价值。

evt.preventDefault ? evt.preventDefault() : evt.returnValue = false;

它为我的工作做了。

返回代码:fal 页: 1 手递:

$( .myinput ).keydown(function (evt) { onkeydown(evt); return false; });




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