View file wu-static/js/lightgallery/js/lg-pager.js

/*! lg-pager - v1.0.0 - 2016-09-20
* http://sachinchoolur.github.io/lightGallery
* Copyright (c) 2016 Sachin N; Licensed GPLv3 */

(function (root, factory) {
  if (typeof define === 'function' && define.amd) {
    // AMD. Register as an anonymous module unless amdModuleId is set
    define([], function () {
      return (factory());
    });
  } 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();
  } else {
    factory();
  }
}(this, function () {

(function($, window, document, undefined) {

    '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, 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;

})(jQuery, window, document);


}));