Jump to content

PHP validate checkbox and radiobutton


Recommended Posts

How could I validate a checkbox and radiobutton input using PHP? I wish to display a message if there's no selected value from checkbox or radiobutton. I tried this for my checkbox.

	$check = $_POST["checkbox"];	 	if(empty($check))	{	echo "You need to select at least one from the checkboxes";	}

But this doesn't work.

Edited by AngelicOne
Link to comment
Share on other sites

That should work. What result are you getting when you test?
I think it was caused by the isset function around it. It looks to me that I'm double checking it by using the isset function and empty function, that's why it didn't work.I solved it by removing the isset function.Thanks!
Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Create New...