Question

I have used a javascript to check if radio button is checked or not. If it is not checked than I return false. But my Js is not working for that…

       //Gender
if ((document.addpcpform.gender[0].checked == false) && (document.addpcpform.gender[1].checked == false)) {
    alert("Please choose your gender: Male or Female");
    return false;
}

Form name = addpcpform., radio button name = gender.

If I use Id of radio at place than also it fails to run.

       //Gender
if ((document.addpcpform.Male.checked == false) && (document.addpcpform.Female.checked == false)) {
    alert("Please choose your gender: Male or Female");
    return false;
}

Answer 1

Try:

if (!document.getElementById('Male').checked && !document.getElementById('Female').checked) {
   alert("Please chosse your gender: Make or Female");
   return false;
}

You can see more information at How can I check whether a radio button is selected with JavaScript? is a possible duplication