david

In javascript how do I check which of a group of radiobuttons is checked?

this is the radiobutton group:

I tried with:
var time_limit = document.getElementById("time_limit[]");
if (time_limit[1].checked)
...
and with
if (time_limit.value == "yes")

but none of these work

Status: Open Sep 15, 2006 - 09:55 AM

JavaScript, Web Design, html

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Answers

rcastagna

Sep 19, 2006 - 02:18 PM

David... Give this a shot - it works in both IE6 and FF, so it shouldn't give you any issues cross browser...with the possible exception of Safari.





function rbCheck()
{
var rb = document.getElementsByName("rblist");
for (var i = 0; i < rb.length; i++)
{
if (rb[i].checked)
{
alert("Checked: " + rb[i].value);
}
}
}





      
      Button 1
   
      
      Button 2
   
      
      Button 3

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david

Oct 02, 2006 - 12:25 PM

Thank you very much, rcastagna.
I forgot to give you the points for this.

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