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83 lines
2.7 KiB
JavaScript
83 lines
2.7 KiB
JavaScript
6 years ago
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(function($, window, document, undefined) {
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'use strict';
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var defaults = {
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pager: false
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};
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var Pager = function(element) {
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this.core = $(element).data('lightGallery');
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this.$el = $(element);
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this.core.s = $.extend({}, defaults, this.core.s);
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if (this.core.s.pager && this.core.$items.length > 1) {
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this.init();
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}
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return this;
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};
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Pager.prototype.init = function() {
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var _this = this;
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var pagerList = '';
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var $pagerCont;
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var $pagerOuter;
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var timeout;
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_this.core.$outer.find('.lg').append('<div class="lg-pager-outer"></div>');
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if (_this.core.s.dynamic) {
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for (var i = 0; i < _this.core.s.dynamicEl.length; i++) {
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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>';
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}
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} else {
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_this.core.$items.each(function() {
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if (!_this.core.s.exThumbImage) {
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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>';
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} else {
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pagerList += '<span class="lg-pager-cont"> <span class="lg-pager"></span><div class="lg-pager-thumb-cont"><span class="lg-caret"></span> <img src="' + $(this).attr(_this.core.s.exThumbImage) + '" /></div></span>';
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}
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});
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}
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$pagerOuter = _this.core.$outer.find('.lg-pager-outer');
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$pagerOuter.html(pagerList);
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$pagerCont = _this.core.$outer.find('.lg-pager-cont');
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$pagerCont.on('click.lg touchend.lg', function() {
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var _$this = $(this);
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_this.core.index = _$this.index();
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_this.core.slide(_this.core.index, false, false);
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});
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$pagerOuter.on('mouseover.lg', function() {
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clearTimeout(timeout);
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$pagerOuter.addClass('lg-pager-hover');
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});
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$pagerOuter.on('mouseout.lg', function() {
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timeout = setTimeout(function() {
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$pagerOuter.removeClass('lg-pager-hover');
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});
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});
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_this.core.$el.on('onBeforeSlide.lg.tm', function(e, prevIndex, index) {
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$pagerCont.removeClass('lg-pager-active');
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$pagerCont.eq(index).addClass('lg-pager-active');
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});
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};
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Pager.prototype.destroy = function() {
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};
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$.fn.lightGallery.modules.pager = Pager;
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})(jQuery, window, document);
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