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lightgallery

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A lightweight, customizable, modular, responsive, lightbox gallery plugin for jQuery.

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/*! lg-pager - v1.0.2 - 2017-01-22 * http://sachinchoolur.github.io/lightGallery * Copyright (c) 2017 Sachin N; Licensed GPLv3 */ (function (root, factory) { if (typeof define === 'function' && define.amd) { // AMD. Register as an anonymous module unless amdModuleId is set define(['jquery'], function (a0) { return (factory(a0)); }); } else if (typeof exports === 'object') { // Node. Does not work with strict CommonJS, but // only CommonJS-like environments that support module.exports, // like Node. module.exports = factory(require('jquery')); } else { factory(jQuery); } }(this, function ($) { (function() { 'use strict'; var defaults = { pager: false }; var Pager = function(element) { this.core = $(element).data('lightGallery'); this.$el = $(element); this.core.s = $.extend({}, defaults, this.core.s); if (this.core.s.pager && this.core.$items.length > 1) { this.init(); } return this; }; Pager.prototype.init = function() { var _this = this; var pagerList = ''; var $pagerCont; var $pagerOuter; var timeout; _this.core.$outer.find('.lg').append('<div class="lg-pager-outer"></div>'); if (_this.core.s.dynamic) { for (var i = 0; i < _this.core.s.dynamicEl.length; i++) { pagerList += '<span class="lg-pager-cont"> <span class="lg-pager"></span><div class="lg-pager-thumb-cont"><span class="lg-caret"></span> <img src="' + _this.core.s.dynamicEl[i].thumb + '" /></div></span>'; } } else { _this.core.$items.each(function() { if (!_this.core.s.exThumbImage) { pagerList += '<span class="lg-pager-cont"> <span class="lg-pager"></span><div class="lg-pager-thumb-cont"><span class="lg-caret"></span> <img src="' + $(this).find('img').attr('src') + '" /></div></span>'; } else { pagerList += '<span class="lg-pager-cont"> <span class="lg-pager"></span><div class="lg-pager-thumb-cont"><span class="lg-caret"></span> <img src="' + $(this).attr(_this.core.s.exThumbImage) + '" /></div></span>'; } }); } $pagerOuter = _this.core.$outer.find('.lg-pager-outer'); $pagerOuter.html(pagerList); $pagerCont = _this.core.$outer.find('.lg-pager-cont'); $pagerCont.on('click.lg touchend.lg', function() { var _$this = $(this); _this.core.index = _$this.index(); _this.core.slide(_this.core.index, false, true, false); }); $pagerOuter.on('mouseover.lg', function() { clearTimeout(timeout); $pagerOuter.addClass('lg-pager-hover'); }); $pagerOuter.on('mouseout.lg', function() { timeout = setTimeout(function() { $pagerOuter.removeClass('lg-pager-hover'); }); }); _this.core.$el.on('onBeforeSlide.lg.tm', function(e, prevIndex, index) { $pagerCont.removeClass('lg-pager-active'); $pagerCont.eq(index).addClass('lg-pager-active'); }); }; Pager.prototype.destroy = function() { }; $.fn.lightGallery.modules.pager = Pager; })(); }));