# Radio button validation

**URL:** <https://forum.kirupa.com/t/radio-button-validation/144482>\
**Category:** Uncategorized\
**Created:** [April 14, 2005, 5:36pm UTC](https://forum.kirupa.com/t/radio-button-validation/144482 "2005-04-14T17:36:11Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![tobijas20](https://avatars.discourse-cdn.com/v4/letter/t/74df32/32.png) [@tobijas20](https://forum.kirupa.com/u/tobijas20)\
**Post date:** [April 14, 2005, 5:36pm UTC](https://forum.kirupa.com/t/radio-button-validation/144482/1 "2005-04-14T17:36:11Z")

</div>

I have one group of radio buttons named “group1”. There are 4 radio buttons labeled 1,2,3,4.  
What I need is a validatin on pressing submit button.  
Something like:

onSubmit = function () {  
if (!group1.value){  
gotoAndStop(1);  
}  
else{  
gotoAndStop(2);  
}

to check if at least one radio button is checked.  
But this doesn’t work.