Intrepid Blog » dom http://blog.affien.com A few thoughts Mon, 01 Mar 2010 00:58:01 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 Damned DOM (1) http://blog.affien.com/archives/2009/06/22/damned-dom-1/ http://blog.affien.com/archives/2009/06/22/damned-dom-1/#comments Mon, 22 Jun 2009 14:34:51 +0000 Bas Westerbaan http://blog.affien.com/?p=391 When I wanted to react to any changes to a input textbox immediately, my first instrinct was to use onChange. onChange, however, is called when the input loses focus. onKeyPress then? Isn’t called on backspaces. onKeyDown, maybe? It does get called, but the effect of the keystroke isn’t yet applied, for the return value determines whether it that is done in the first place. (Same story for onKeyPress by the way.) onKeyUp does work a bit, except if someone is holding down a single key, for a while.

The solution: hook onKeyUp and use setTimeout with a timeout of 0. Yugh. I hate DOM.

Big Fat Disclaimer: I actually tested this only on one browser.

]]> http://blog.affien.com/archives/2009/06/22/damned-dom-1/feed/ 0 Stupid IE (2) http://blog.affien.com/archives/2007/09/02/stupid-ie-2/ http://blog.affien.com/archives/2007/09/02/stupid-ie-2/#comments Sun, 02 Sep 2007 13:02:46 +0000 Bas Westerbaan http://blog.w-nz.com/archives/2007/09/02/stupid-ie-2/ To create a multiple select-box with javascript you need a very ugly hack in IE.

if (navigator.appName.match(/Internet Explorer/)) {
	fsel = document.createElement(\'<SELECT MULTIPLE>\');
} else {
	fsel = document.createElement(\'select\');
	fsel.multiple = true;
}
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