How do I validate radio buttons?

Question

I am new to coding and I have some radio buttons that I need to validate without using jquery.

if(document.getElementById('GCSE').checked){
examLevel = "GCSE";
}
if(document.getElementById('AS').checked){
examLevel = "AS";
}
if(document.getElementById('A2').checked){
examLevel = "A2";

This is what I have tried but doesn't work.

[Get Radio Button Value with Javascript](http://stackoverflow.com/a/9618826/402037) — Andreas, Oct 10 '13 at 09:41

score 0 · Accepted Answer · answered Oct 10 '13 at 09:34

Try this it might be more effective:

if ( ( >>your radiobutton names<<.examLevel[0].checked == false ) && ( >>your radiobutton names<<.examLevel[1].checked == false )  && ( >>your radiobutton names<<.examLevel[2].checked == false ))

score 0 · Answer 2 · answered Oct 10 '13 at 09:35

0

if(document.getElementById('GCSE').checked==TRUE){
examLevel = "GCSE";
}

answered Oct 10 '13 at 09:35

Punitha

152
1
12

How do I validate radio buttons?

2 Answers2