Checking Value of Radio Button Group via JavaScript?

Question

This may seem silly and downright stupid but I can\'t seem to figure out how to check the value of a radio button group in my HTML form via JavaScript. I have the following

Answer 1

Try:

var selectedVal;

for( i = 0; i < document.form_name.gender.length; i++ )
{
  if(document.form_name.gender[i].checked)
    selectedVal = document.form_name.gender[i].value; //male or female
    break;
  }
}