Reply To: Limit Number of Checkboxes to select

• Chauncey McAskill

• January 28, 2017 at 6:46 am

This is how I added support to limit the number of selectable checkboxes:

acf.add_action('ready', function( $el ){
    var limit    = 4,
        selector = '.acf-field-573408b96dcd4 :checkbox',
        $boxes   = $(selector),
        limiter  = function () {
            if ($boxes.filter(':checked').length >= limit) {
                // this.checked = false;
                $boxes.not(':checked').attr('disabled', true).prop('disabled', true);
            } else {
                $boxes.filter(':disabled').removeAttr('disabled').prop('disabled', false);
            }
        };

    if ($boxes.length) {
        limiter();
    }

    $(document).on('change.aqcpe.acf.careers', selector, limiter);
});