how to prevent selection of a selected radio button

Question

In my page there are two radio buttons and they are allowing select and unselect of the same radio button. I want to prevent this

Ani · Answer

Hi Sunil I captured code which is making issue. In my application they written one JavaScript file which will make the radio button work like check box.

SUNIL GUTTA · Answer

Weird issue ... I should not be happened i tried here http://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_radio_checked ---> Check here. I tried every possible way but no luck .. If u can share your code attachment i can help you Cheers Ty

Ani · Answer

sorry :( i cant share code. Thanks for your suggestions

Ani · Answer

Hi thanks for the reply Here the issue is selected radio button is getting unselected when the same radio button is selected

SUNIL GUTTA · Answer

simple  just Group them ... give same group property ID .. .. So then you can select only ONE at a time  if you select 2nd the 1st goes unchecked . ------------------------------- MARK ANSWER If it helps/Thank you -------------------------