novicell / premium_tools

1.4.1 2026-04-10 07:27 UTC

GPL-2.0+

• Novicell

Published on Packagist.org on 2026-04-10 07:31 UTC

README

The module has no special installation steps. This document will explain what features it provides and how you can use them.

What are the features of this module?

• Each developer who adds code to this module is responsible for adding a feature description in this file, or providing an example in an example file in the module.

Ajax Commands

The 'ScrollTo' Ajax Command

• Purpose:

With this command you can make an ajax form scroll on an action. This is useful when removing/showing new content in an Ajax form.

• Usage:

1. Add the library to your form, like so $form['#attached']['library'][] = 'dds_tools/scroll_to_command';
2. Use the command in your Ajax callback function, like so:

    $response = new JsonResponse();
    $response->addCommand(new ScrollToCommand([
          'selector' => '#selector',
          'header_selectors' => ['.js-header', '.js-main-navigation'],
          'offsetOrPosition' => 'offset',
        ]));
    return $response;

The parameters for the command are as follows: The parameters for the command are as follows:

• selector: string
  • The selector to scroll to.
• header_selector: array
  • If the site has a fixed header, give the header class(es) to offset it.
• offsetOrPosition: string
  • If the scroll should be relative to the document or to the selector.
    • 'offset' is relative to the document
    • '' will default to using jQuery position, relative to the selector.