westworld: a webmasters best friend » radiobutton http://www.westworld.be A webmasters best friend Tue, 22 Nov 2011 10:58:05 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 Checking radiobuttons with Prototype http://www.westworld.be/a-note-to-self/checking-radiobuttons-with-prototype/ http://www.westworld.be/a-note-to-self/checking-radiobuttons-with-prototype/#comments Thu, 23 Oct 2008 08:42:27 +0000 westworld http://www.westworld.be/?p=14 Read more »

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example:
<input type='radio' name='test' value='1' />
<input type='radio' name='test' id='nr2' value='2' />
<input type='radio' name='test' value='3' />

$$("input[type=radio][name='test'][value='3']")[0].writeAttribute("checked", "checked");
or
$("nr2").writeAttribute("checked", "checked");

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