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@hakuaneko

IEでpreventDefaultを使うときにはまったこと

Last updated at Posted at 2014-06-19

IE7～11上で動かすWebシステム上でフォームの入力制限にevent.preventDefault()メソッドを使って形式外入力を受付けないようにしていたのですが、IE10以前？(IE8で確認)だとエラーに。。。
reutrn falseだとie11はスルーだと！？これだからIEは。。。

対処方法
(event.preventDefault) ? event.preventDefault():event.returnValue=false;
  • event.preventDefault()

指定したエレメントで発生するアクションを停止させるメソッド。

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