Get radio button values to javascript

ghjk · #1 July 2nd, 2009, 09:00 AM

I have 2 radio buttons in php file and I want to send values of them to a javascript. When I put same ID name to both radiobuttions, it doesn't work. But javascript only get values using the id. How can I do that?

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php code

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<input name="Gender" id="Gender" type="radio" value="1" /> Male

<input name="Gender" id="Gender" type="radio" value="2" />Female&nbsp;
 
javascript code

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var Gender=document.getElementById('Gender').value;

Dormilich · #2 July 2nd, 2009, 09:05 AM

Quote:

Originally Posted by ghjk

I have 2 radio buttons in php file and I want to send values of them to a javascript. When I put same ID name to both radiobuttions, it doesn't work.

of cause not, IDs are supposed to be unique.

Quote:

Originally Posted by ghjk

But javascript only get values using the id. How can I do that?

I doubt that. you should be able to retrieve the values with the various getElementsBy* functions ( * = Name, TagName, ClassName, …). this of course requires working with NodeLists (kind of Arrays).

hsriat · #3 July 5th, 2009, 03:53 AM

Get all radio buttons into an array using getElementsByName, and then iterate through it to see if any of the radio buttons is checked. If checked, get value.

Get radio button values to javascript

re: Get radio button values to javascript

re: Get radio button values to javascript

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