Validating a radio button is checked with jQuery

Question

On my form I havea set of radio buttons. Here\'s the mark up:

    
Format
    

        
      

Answer 1

Try the jQuery Validation plugin. It can do a lot for you and be really useful for lots of different forms. If you want to do it very simply:

if($("input[name=fileType]:checked").length > 0) {
   //Is Valid
}