patchtester/media/com_patchtester/js/patchtester.js

/**
 * Patch testing component for the Joomla! CMS
 *
 * @copyright  Copyright (C) 2011 - 2012 Ian MacLennan, Copyright (C) 2013 - 2018 Open Source Matters, Inc. All rights reserved.
 * @license    GNU General Public License version 2 or later
 */

if (typeof Joomla === 'undefined') {
    throw new Error('PatchTester JavaScript requires the Joomla core JavaScript API')
}

document.addEventListener("DOMContentLoaded", function (event) {
    var submitPatch = document.querySelectorAll(".submitPatch");

    /**
     * EventListener which listens on submitPatch Button,
     * checks if it is an apply or revert method and
     * processes the patch action
     *
     * @param {Event} event
     */
    submitPatch.forEach(function (element) {
        element.addEventListener("click", function (event) {
            var currentTarget = event.currentTarget;
            var task = currentTarget.dataset.task
            var id = currentTarget.dataset.id

            PatchTester.submitpatch(task, id);
        });
    });
});

!function (Joomla, window, document) {
    'use strict';

    window.PatchTester = {
        /**
         * Process the patch action
         *
         * @param {String} task The task to perform
         * @param {Number} id   The item ID
         */
        submitpatch: function (task, id) {
            var idField = document.getElementById('pull_id');
            idField.value = id;

            Joomla.submitform(task);
        }
    };

    Joomla.submitbutton = function (task) {
        if (task !== 'reset' || confirm(Joomla.JText._('COM_PATCHTESTER_CONFIRM_RESET', 'Resetting will attempt to revert all applied patches and removes all backed up files. This may result in a corrupted environment. Are you sure you want to continue?'))) {
            Joomla.submitform(task);
        }
    };
}(Joomla, window, document);