#charcode

[pxkw]

web上でよく使う文字として、「〜」があります。たとえば日付の範囲表現（1/1〜1/10）だったり、語尾をのばす表現（お疲れ〜）だったり。 この「〜」ちょっとくせ者で、同じ「～」を入力していても、Winでは「全角チルダ(FF5E)」が表示され、Macでは「波ダッシュ(301C)」が表示されます。 OSによって

〜と～は違う文字。

[psinke1974]

Javascript keyboard events: the difference between keypress and keydown

Javascript keyboard events: the difference between keypress and keydown

Some things you learn the hard way. I was trying to catch some keyboard events in order to replace comma’s with dots in html input items and validating the input against a regular expression along the way. The results I got were at best confusing, but never as expected.

I did some reading on sites like http://javascript.info/tutorial/keyboard-events, and found out there is a fundamental…

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[twoaqoetbeo-blog]

VistaでUnicode以外の選択肢はなかったのか？──京大の安岡助教授が語る：ITpro