jquery select all checkboxes

Question

I have a series of checkboxes that are loaded 100 at a time via ajax.

I need this jquery to allow me to have a button when pushed check all on screen. If more are lo

Answer 1

Use the jquery toggle function. Then you can also perform whatever other changes you may want to do along with those changes... such as changing the value of the button to say "check all" or "uncheck all".

$(function () {
    $('#selectall').toggle(
        function() {
            $('#friendslist .tf').attr('checked', 'checked');
        },
        function() {
            $('#friendslist .tf').attr('checked', '');
        }
    );
});