Question

I have a tree view using html tags, when the “tvcheckbox attrParent” is checked, how can I count all its children “tvcheckbox attr” which where checked using JQuery.

 <li class="others"><input type="checkbox" value="ALPHABETS" class="tvcheckbox attrParent">ALPHABETS
    <ul>
        <li><input type="checkbox" class="tvcheckbox attr" value="A">A</li>
        <li><input type="checkbox" class="tvcheckbox attr" value="B">B</li>
        <li><input type="checkbox" class="tvcheckbox attr" value="C">C</li>
        <li><input type="checkbox" class="tvcheckbox attr" value="D">D</li>
        <li><input type="checkbox" class="tvcheckbox attr" value="E">E</li>
        <li><input type="checkbox" class="tvcheckbox attr" value="F">F</li>
    </ul>
</li>

I tried

   `$('input.tvcheckbox.attrParent:checked').each(function(){
           var len = $(this).parent().children(".checked").length;
    });`

but is not successful. Can anyone help? Thank you in advance.

Answer 1

I think I found the answer :

$(this).parent().find('input.tvcheckbox.attr:checked').length;

Anyway, thank you for all the views. 🙂