60 lines
2.0 KiB
JavaScript
60 lines
2.0 KiB
JavaScript
/**
|
|
* Copyright since 2007 PrestaShop SA and Contributors
|
|
* PrestaShop is an International Registered Trademark & Property of PrestaShop SA
|
|
*
|
|
* NOTICE OF LICENSE
|
|
*
|
|
* This source file is subject to the Open Software License (OSL 3.0)
|
|
* that is bundled with this package in the file LICENSE.md.
|
|
* It is also available through the world-wide-web at this URL:
|
|
* https://opensource.org/licenses/OSL-3.0
|
|
* If you did not receive a copy of the license and are unable to
|
|
* obtain it through the world-wide-web, please send an email
|
|
* to license@prestashop.com so we can send you a copy immediately.
|
|
*
|
|
* DISCLAIMER
|
|
*
|
|
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
|
|
* versions in the future. If you wish to customize PrestaShop for your
|
|
* needs please refer to https://devdocs.prestashop.com/ for more information.
|
|
*
|
|
* @author PrestaShop SA and Contributors <contact@prestashop.com>
|
|
* @copyright Since 2007 PrestaShop SA and Contributors
|
|
* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
|
|
*/
|
|
|
|
const {$} = window;
|
|
|
|
/**
|
|
* This component is implemented to work with TextWithRecommendedLengthType,
|
|
* but can be used as standalone component as well.
|
|
*
|
|
* Usage:
|
|
*
|
|
* Define your HTML with input and counter. Example:
|
|
*
|
|
* <input id="myInput"
|
|
* class="js-recommended-length-input"
|
|
* data-recommended-length-counter="#myInput_recommended_length_counter"
|
|
* >
|
|
*
|
|
* <div id"myInput_recommended_length_counter">
|
|
* <span class="js-current-length">0</span> of 70 characters used (recommended)
|
|
* </div>
|
|
*
|
|
* NOTE: You must use exactly the same Classes, but IDs can be different!
|
|
*
|
|
* Then enable component in JavaScript:
|
|
*
|
|
* new TextWithRecommendedLengthCounter();
|
|
*/
|
|
export default class TextWithRecommendedLengthCounter {
|
|
constructor() {
|
|
$(document).on('input', '.js-recommended-length-input', (event) => {
|
|
const $input = $(event.currentTarget);
|
|
|
|
$($input.data('recommended-length-counter')).find('.js-current-length').text($input.val().length);
|
|
});
|
|
}
|
|
}
|