How to get the index of a checked radio button?

Question

Muhammed Ajmal Seeraveetil · Answer

Please make clear in which language you need to get the indexed value .Are you tring to get on the server side or cleint side ?

Thanks

Ajmal

Ashraf Sabry · Answer

I think you mean jQuery although you didn't clarify.

You can use this to get the zero based index:

$(":radio:checked").index()

You may combine it with any parent selectors. For example:

$("form :radio:checked").index()

$(".checkout :radio:checked").index()

$("#registerForm").find(":radio:checked").index()

References:

http://api.jquery.com/radio-selector/

http://api.jquery.com/checked-selector/

http://api.jquery.com/index/

Feras Abualrub · Answer

var radioIndex = $(":radio[name='radioFieldName']").index($(":radio[name='radioFieldName']:checked"));

Deleted user · Answer

Index!!!!!!

as I know Radio Btns (RB) are grouped...

so let's say you have3 RB, all of them should have the same group, and each of them has a value and ID.

You check which one is checked and you get the value.

Or maybe am not getting your question correctly....