128 lines
5.1 KiB
JavaScript
128 lines
5.1 KiB
JavaScript
/**
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* 2007-2019 PrestaShop and Contributors
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* https://opensource.org/licenses/OSL-3.0
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to https://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2019 PrestaShop SA and Contributors
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* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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export default function(paginationContainer) {
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const lng = paginationContainer.find('.js-page-link').length;
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const multi = '<li class="page-item js-multi"><span class="page-link">...</span></li>';
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const displayNumber = paginationContainer.data('display-number'); // Number of pages to display after the first
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let current = paginationContainer.find('.page-item.active').data('page-index');
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checkCurrentPage(current);
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paginationContainer.find('.js-page-link').on('click', function(event) {
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event.preventDefault();
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paginationContainer.find('.active').removeClass('active');
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$(event.currentTarget).parent().addClass('active');
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current = $(event.currentTarget).parent().data('page-index');
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checkCurrentPage(current);
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});
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paginationContainer.find('.js-arrow').on('click', function(event) {
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current = paginationContainer.find('.page-item.active').data('page-index');
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event.preventDefault();
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if($(event.currentTarget).data('direction') === 'prev' && !$(event.currentTarget).parent().next().hasClass('active')) {
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$(`.page[data-page-index=${current - 1}]`).removeClass('hide');
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$(`.page[data-page-index=${current}]`).addClass('hide');
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$(`.page-item[data-page-index=${current - 1}]`).addClass('active');
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$(`.page-item[data-page-index=${current}]`).removeClass('active');
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current --;
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}
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else if($(event.currentTarget).data('direction') === 'next' && !$(event.currentTarget).parent().prev().hasClass('active')) {
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$(`.page[data-page-index=${current + 1}]`).removeClass('hide');
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$(`.page[data-page-index=${current}]`).addClass('hide');
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$(`.page-item[data-page-index=${current + 1}]`).addClass('active');
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$(`.page-item[data-page-index=${current}]`).removeClass('active');
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current ++;
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}
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if($(event.currentTarget).data('direction') === 'prev' && current === 1) {
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return false;
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}
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checkCurrentPage(current);
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});
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function checkCurrentPage(current) {
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$('.pagination').each((index, pagination) => {
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var paginationContainer = $(pagination);
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var prevDots = paginationContainer.find('[data-page-index=1]').next('.js-multi');
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var nextDots = paginationContainer.find('[data-page-index='+lng+']').prev('.js-multi');
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var mid = Math.round(displayNumber);
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paginationContainer.find('.js-page-link').each(function(index, item) {
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if(current >= displayNumber + 1 && index === 0 && prevDots.length === 0) {
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$(item).parent().after(multi);
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}
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if(current >= displayNumber + 1 ) {
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if(index >= current - mid && index <= current + mid) {
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$(item).show();
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if(lng - current >= mid && index > current && index !== lng - 1) {
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$(item).hide();
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}
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else if(nextDots.length === 0 && index === lng -1 && lng - current > displayNumber) {
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$(item).parent().before(multi);
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}
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}
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else if(index !== 0 && index !== lng-1 && (lng-1 - index) > displayNumber) {
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$(item).hide();
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if(nextDots.length && lng - displayNumber <= current) {
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nextDots.remove();
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}
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}
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else if(current === lng){
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nextDots.remove();
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if(index <= displayNumber && index !==0) {
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$(item).hide();
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}
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else {
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$(item).show();
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}
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}
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}
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else if(current && index > displayNumber && index !== lng-1 && current < displayNumber) {
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$(item).hide();
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}
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else if(index === lng-1 && current === 1 && nextDots.length === 0) {
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$(item).parent().before(multi);
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}
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else {
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if(index > displayNumber && index !== lng-1) {
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$(item).hide();
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}
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else if(index === lng-1 && nextDots.length === 0 && current > 1) {
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$(item).parent().before(multi);
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}
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else {
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$(item).show();
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if(index === 0 && prevDots.length !== 0) {
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prevDots.remove();
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}
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}
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}
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});
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});
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}
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}
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