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radio buttons

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I have a simple question about radio buttons. I want the selection of one or the other (yes/no) to trigger a javascript function. How do I get the value of the radio buttons in javascript?

here's a couple things that don't work:
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  1. if (document.getElementById('isIdba[1]').value == "NO")
  2.  
  3. if(document.all.isIdba[2].value == "YES")
  4.  
Jan 6 '09 #1
1 1096
acoder
16,027 Recognized Expert Moderator MVP
Get the radio buttons using
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  1. document.getElementsByName("isIdba");
  2. // or
  3. document.forms[formName].elements["isIdba"]
then loop over the resulting array.
Jan 6 '09 #2

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