1598 lines
56 KiB
JavaScript
1598 lines
56 KiB
JavaScript
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/**!
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* lightgallery.js | 0.0.2 | August 4th 2016
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* http://sachinchoolur.github.io/lightGallery/
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* Copyright (c) 2016 Sachin N;
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* @license Apache 2.0
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*/(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Lightgallery = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
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(function (global, factory) {
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if (typeof define === "function" && define.amd) {
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define(['exports'], factory);
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} else if (typeof exports !== "undefined") {
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factory(exports);
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} else {
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var mod = {
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exports: {}
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};
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factory(mod.exports);
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global.lgUtils = mod.exports;
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}
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})(this, function (exports) {
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'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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/*
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*@todo remove function from window and document. Update on and off functions
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*/
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window.getAttribute = function (label) {
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return window[label];
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};
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window.setAttribute = function (label, value) {
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window[label] = value;
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};
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document.getAttribute = function (label) {
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return document[label];
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};
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document.setAttribute = function (label, value) {
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document[label] = value;
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};
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var utils = {
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wrap: function wrap(el, className) {
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if (!el) {
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return;
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}
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var wrapper = document.createElement('div');
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wrapper.className = className;
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el.parentNode.insertBefore(wrapper, el);
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el.parentNode.removeChild(el);
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wrapper.appendChild(el);
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},
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addClass: function addClass(el, className) {
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if (!el) {
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return;
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}
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if (el.classList) {
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el.classList.add(className);
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} else {
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el.className += ' ' + className;
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}
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},
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removeClass: function removeClass(el, className) {
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if (!el) {
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return;
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}
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if (el.classList) {
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el.classList.remove(className);
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} else {
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el.className = el.className.replace(new RegExp('(^|\\b)' + className.split(' ').join('|') + '(\\b|$)', 'gi'), ' ');
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}
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},
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hasClass: function hasClass(el, className) {
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if (el.classList) {
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return el.classList.contains(className);
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} else {
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return new RegExp('(^| )' + className + '( |$)', 'gi').test(el.className);
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}
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return false;
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},
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// ex Transform
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// ex TransitionTimingFunction
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setVendor: function setVendor(el, property, value) {
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if (!el) {
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return;
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}
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el.style[property.charAt(0).toLowerCase() + property.slice(1)] = value;
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el.style['webkit' + property] = value;
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el.style['moz' + property] = value;
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el.style['ms' + property] = value;
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el.style['o' + property] = value;
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},
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trigger: function trigger(el, event) {
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var detail = arguments.length <= 2 || arguments[2] === undefined ? null : arguments[2];
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if (!el) {
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return;
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}
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var customEvent = new CustomEvent(event, {
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detail: detail
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});
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el.dispatchEvent(customEvent);
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},
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Listener: {
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uid: 0
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},
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on: function on(el, events, fn) {
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if (!el) {
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return;
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}
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events.split(' ').forEach(function (event) {
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var _id = el.getAttribute('lg-event-uid') || '';
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utils.Listener.uid++;
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_id += '&' + utils.Listener.uid;
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el.setAttribute('lg-event-uid', _id);
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utils.Listener[event + utils.Listener.uid] = fn;
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el.addEventListener(event.split('.')[0], fn, false);
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});
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},
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off: function off(el, event) {
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if (!el) {
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return;
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}
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var _id = el.getAttribute('lg-event-uid');
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if (_id) {
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_id = _id.split('&');
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for (var i = 0; i < _id.length; i++) {
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if (_id[i]) {
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var _event = event + _id[i];
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if (_event.substring(0, 1) === '.') {
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for (var key in utils.Listener) {
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if (utils.Listener.hasOwnProperty(key)) {
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if (key.split('.').indexOf(_event.split('.')[1]) > -1) {
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el.removeEventListener(key.split('.')[0], utils.Listener[key]);
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el.setAttribute('lg-event-uid', el.getAttribute('lg-event-uid').replace('&' + _id[i], ''));
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delete utils.Listener[key];
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}
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}
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}
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} else {
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el.removeEventListener(_event.split('.')[0], utils.Listener[_event]);
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el.setAttribute('lg-event-uid', el.getAttribute('lg-event-uid').replace('&' + _id[i], ''));
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delete utils.Listener[_event];
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}
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}
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}
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}
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},
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param: function param(obj) {
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return Object.keys(obj).map(function (k) {
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return encodeURIComponent(k) + '=' + encodeURIComponent(obj[k]);
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}).join('&');
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}
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};
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exports.default = utils;
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});
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},{}],2:[function(require,module,exports){
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(function (global, factory) {
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if (typeof define === "function" && define.amd) {
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define(['./lg-utils'], factory);
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} else if (typeof exports !== "undefined") {
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factory(require('./lg-utils'));
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} else {
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var mod = {
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exports: {}
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};
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factory(global.lgUtils);
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global.lightgallery = mod.exports;
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}
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})(this, function (_lgUtils) {
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'use strict';
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var _lgUtils2 = _interopRequireDefault(_lgUtils);
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function _interopRequireDefault(obj) {
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return obj && obj.__esModule ? obj : {
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default: obj
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};
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}
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var _extends = Object.assign || function (target) {
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for (var i = 1; i < arguments.length; i++) {
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var source = arguments[i];
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for (var key in source) {
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if (Object.prototype.hasOwnProperty.call(source, key)) {
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target[key] = source[key];
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}
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}
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}
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return target;
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};
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/** Polyfill the CustomEvent() constructor functionality in Internet Explorer 9 and higher */
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(function () {
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if (typeof window.CustomEvent === 'function') {
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return false;
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}
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function CustomEvent(event, params) {
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params = params || {
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bubbles: false,
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cancelable: false,
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detail: undefined
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};
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var evt = document.createEvent('CustomEvent');
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evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);
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return evt;
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}
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CustomEvent.prototype = window.Event.prototype;
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window.CustomEvent = CustomEvent;
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})();
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window.utils = _lgUtils2.default;
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window.lgData = {
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uid: 0
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};
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window.lgModules = {};
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var defaults = {
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mode: 'lg-slide',
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// Ex : 'ease'
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cssEasing: 'ease',
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//'for jquery animation'
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easing: 'linear',
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speed: 600,
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height: '100%',
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width: '100%',
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addClass: '',
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startClass: 'lg-start-zoom',
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backdropDuration: 150,
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hideBarsDelay: 6000,
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useLeft: false,
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closable: true,
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loop: true,
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escKey: true,
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keyPress: true,
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controls: true,
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slideEndAnimatoin: true,
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hideControlOnEnd: false,
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mousewheel: false,
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getCaptionFromTitleOrAlt: true,
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// .lg-item || '.lg-sub-html'
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appendSubHtmlTo: '.lg-sub-html',
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subHtmlSelectorRelative: false,
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/**
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* @desc number of preload slides
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* will exicute only after the current slide is fully loaded.
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*
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* @ex you clicked on 4th image and if preload = 1 then 3rd slide and 5th
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* slide will be loaded in the background after the 4th slide is fully loaded..
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* if preload is 2 then 2nd 3rd 5th 6th slides will be preloaded.. ... ...
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*
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*/
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preload: 1,
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showAfterLoad: true,
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selector: '',
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selectWithin: '',
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nextHtml: '',
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prevHtml: '',
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// 0, 1
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index: false,
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iframeMaxWidth: '100%',
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download: true,
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counter: true,
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appendCounterTo: '.lg-toolbar',
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swipeThreshold: 50,
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enableSwipe: true,
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enableDrag: true,
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dynamic: false,
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dynamicEl: [],
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galleryId: 1
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};
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function Plugin(element, options) {
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// Current lightGallery element
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this.el = element;
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// lightGallery settings
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this.s = _extends({}, defaults, options);
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// When using dynamic mode, ensure dynamicEl is an array
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if (this.s.dynamic && this.s.dynamicEl !== 'undefined' && this.s.dynamicEl.constructor === Array && !this.s.dynamicEl.length) {
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throw 'When using dynamic mode, you must also define dynamicEl as an Array.';
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}
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// lightGallery modules
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this.modules = {};
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// false when lightgallery complete first slide;
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this.lGalleryOn = false;
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this.lgBusy = false;
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// Timeout function for hiding controls;
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this.hideBartimeout = false;
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// To determine browser supports for touch events;
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this.isTouch = 'ontouchstart' in document.documentElement;
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// Disable hideControlOnEnd if sildeEndAnimation is true
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if (this.s.slideEndAnimatoin) {
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this.s.hideControlOnEnd = false;
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}
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this.items = [];
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// Gallery items
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if (this.s.dynamic) {
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this.items = this.s.dynamicEl;
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} else {
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if (this.s.selector === 'this') {
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this.items.push(this.el);
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} else if (this.s.selector !== '') {
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if (this.s.selectWithin) {
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this.items = document.querySelector(this.s.selectWithin).querySelectorAll(this.s.selector);
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} else {
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this.items = this.el.querySelectorAll(this.s.selector);
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}
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} else {
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this.items = this.el.children;
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}
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}
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// .lg-item
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this.___slide = '';
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// .lg-outer
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this.outer = '';
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this.init();
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return this;
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}
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Plugin.prototype.init = function () {
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var _this = this;
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||
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// s.preload should not be more than $item.length
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if (_this.s.preload > _this.items.length) {
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_this.s.preload = _this.items.length;
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||
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}
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// if dynamic option is enabled execute immediately
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var _hash = window.location.hash;
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||
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if (_hash.indexOf('lg=' + this.s.galleryId) > 0) {
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||
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_this.index = parseInt(_hash.split('&slide=')[1], 10);
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_lgUtils2.default.addClass(document.body, 'lg-from-hash');
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||
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if (!_lgUtils2.default.hasClass(document.body, 'lg-on')) {
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_lgUtils2.default.addClass(document.body, 'lg-on');
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setTimeout(function () {
|
||
|
|
_this.build(_this.index);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (_this.s.dynamic) {
|
||
|
|
|
||
|
|
_lgUtils2.default.trigger(this.el, 'onBeforeOpen');
|
||
|
|
|
||
|
|
_this.index = _this.s.index || 0;
|
||
|
|
|
||
|
|
// prevent accidental double execution
|
||
|
|
if (!_lgUtils2.default.hasClass(document.body, 'lg-on')) {
|
||
|
|
_lgUtils2.default.addClass(document.body, 'lg-on');
|
||
|
|
setTimeout(function () {
|
||
|
|
_this.build(_this.index);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
|
||
|
|
for (var i = 0; i < _this.items.length; i++) {
|
||
|
|
|
||
|
|
/*jshint loopfunc: true */
|
||
|
|
(function (index) {
|
||
|
|
|
||
|
|
// Using different namespace for click because click event should not unbind if selector is same object('this')
|
||
|
|
_lgUtils2.default.on(_this.items[index], 'click.lgcustom', function (e) {
|
||
|
|
|
||
|
|
e.preventDefault();
|
||
|
|
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onBeforeOpen');
|
||
|
|
|
||
|
|
_this.index = _this.s.index || index;
|
||
|
|
|
||
|
|
if (!_lgUtils2.default.hasClass(document.body, 'lg-on')) {
|
||
|
|
_this.build(_this.index);
|
||
|
|
_lgUtils2.default.addClass(document.body, 'lg-on');
|
||
|
|
}
|
||
|
|
});
|
||
|
|
})(i);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Plugin.prototype.build = function (index) {
|
||
|
|
|
||
|
|
var _this = this;
|
||
|
|
|
||
|
|
_this.structure();
|
||
|
|
|
||
|
|
for (var key in window.lgModules) {
|
||
|
|
_this.modules[key] = new window.lgModules[key](_this.el);
|
||
|
|
}
|
||
|
|
|
||
|
|
// initiate slide function
|
||
|
|
_this.slide(index, false, false);
|
||
|
|
|
||
|
|
if (_this.s.keyPress) {
|
||
|
|
_this.keyPress();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (_this.items.length > 1) {
|
||
|
|
|
||
|
|
_this.arrow();
|
||
|
|
|
||
|
|
setTimeout(function () {
|
||
|
|
_this.enableDrag();
|
||
|
|
_this.enableSwipe();
|
||
|
|
}, 50);
|
||
|
|
|
||
|
|
if (_this.s.mousewheel) {
|
||
|
|
_this.mousewheel();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
_this.counter();
|
||
|
|
|
||
|
|
_this.closeGallery();
|
||
|
|
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onAfterOpen');
|
||
|
|
|
||
|
|
// Hide controllers if mouse doesn't move for some period
|
||
|
|
_lgUtils2.default.on(_this.outer, 'mousemove.lg click.lg touchstart.lg', function () {
|
||
|
|
|
||
|
|
_lgUtils2.default.removeClass(_this.outer, 'lg-hide-items');
|
||
|
|
|
||
|
|
clearTimeout(_this.hideBartimeout);
|
||
|
|
|
||
|
|
// Timeout will be cleared on each slide movement also
|
||
|
|
_this.hideBartimeout = setTimeout(function () {
|
||
|
|
_lgUtils2.default.addClass(_this.outer, 'lg-hide-items');
|
||
|
|
}, _this.s.hideBarsDelay);
|
||
|
|
});
|
||
|
|
};
|
||
|
|
|
||
|
|
Plugin.prototype.structure = function () {
|
||
|
|
var list = '';
|
||
|
|
var controls = '';
|
||
|
|
var i = 0;
|
||
|
|
var subHtmlCont = '';
|
||
|
|
var template;
|
||
|
|
var _this = this;
|
||
|
|
|
||
|
|
document.body.insertAdjacentHTML('beforeend', '<div class="lg-backdrop"></div>');
|
||
|
|
_lgUtils2.default.setVendor(document.querySelector('.lg-backdrop'), 'TransitionDuration', this.s.backdropDuration + 'ms');
|
||
|
|
|
||
|
|
// Create gallery items
|
||
|
|
for (i = 0; i < this.items.length; i++) {
|
||
|
|
list += '<div class="lg-item"></div>';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Create controlls
|
||
|
|
if (this.s.controls && this.items.length > 1) {
|
||
|
|
controls = '<div class="lg-actions">' + '<div class="lg-prev lg-icon">' + this.s.prevHtml + '</div>' + '<div class="lg-next lg-icon">' + this.s.nextHtml + '</div>' + '</div>';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.s.appendSubHtmlTo === '.lg-sub-html') {
|
||
|
|
subHtmlCont = '<div class="lg-sub-html"></div>';
|
||
|
|
}
|
||
|
|
|
||
|
|
template = '<div class="lg-outer ' + this.s.addClass + ' ' + this.s.startClass + '">' + '<div class="lg" style="width:' + this.s.width + '; height:' + this.s.height + '">' + '<div class="lg-inner">' + list + '</div>' + '<div class="lg-toolbar group">' + '<span class="lg-close lg-icon"></span>' + '</div>' + controls + subHtmlCont + '</div>' + '</div>';
|
||
|
|
|
||
|
|
document.body.insertAdjacentHTML('beforeend', template);
|
||
|
|
this.outer = document.querySelector('.lg-outer');
|
||
|
|
this.___slide = this.outer.querySelectorAll('.lg-item');
|
||
|
|
|
||
|
|
if (this.s.useLeft) {
|
||
|
|
_lgUtils2.default.addClass(this.outer, 'lg-use-left');
|
||
|
|
|
||
|
|
// Set mode lg-slide if use left is true;
|
||
|
|
this.s.mode = 'lg-slide';
|
||
|
|
} else {
|
||
|
|
_lgUtils2.default.addClass(this.outer, 'lg-use-css3');
|
||
|
|
}
|
||
|
|
|
||
|
|
// For fixed height gallery
|
||
|
|
_this.setTop();
|
||
|
|
_lgUtils2.default.on(window, 'resize.lg orientationchange.lg', function () {
|
||
|
|
setTimeout(function () {
|
||
|
|
_this.setTop();
|
||
|
|
}, 100);
|
||
|
|
});
|
||
|
|
|
||
|
|
// add class lg-current to remove initial transition
|
||
|
|
_lgUtils2.default.addClass(this.___slide[this.index], 'lg-current');
|
||
|
|
|
||
|
|
// add Class for css support and transition mode
|
||
|
|
if (this.doCss()) {
|
||
|
|
_lgUtils2.default.addClass(this.outer, 'lg-css3');
|
||
|
|
} else {
|
||
|
|
_lgUtils2.default.addClass(this.outer, 'lg-css');
|
||
|
|
|
||
|
|
// Set speed 0 because no animation will happen if browser doesn't support css3
|
||
|
|
this.s.speed = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
_lgUtils2.default.addClass(this.outer, this.s.mode);
|
||
|
|
|
||
|
|
if (this.s.enableDrag && this.items.length > 1) {
|
||
|
|
_lgUtils2.default.addClass(this.outer, 'lg-grab');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.s.showAfterLoad) {
|
||
|
|
_lgUtils2.default.addClass(this.outer, 'lg-show-after-load');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.doCss()) {
|
||
|
|
var inner = this.outer.querySelector('.lg-inner');
|
||
|
|
_lgUtils2.default.setVendor(inner, 'TransitionTimingFunction', this.s.cssEasing);
|
||
|
|
_lgUtils2.default.setVendor(inner, 'TransitionDuration', this.s.speed + 'ms');
|
||
|
|
}
|
||
|
|
|
||
|
|
_lgUtils2.default.addClass(document.querySelector('.lg-backdrop'), 'in');
|
||
|
|
|
||
|
|
setTimeout(function () {
|
||
|
|
_lgUtils2.default.addClass(_this.outer, 'lg-visible');
|
||
|
|
}, this.s.backdropDuration);
|
||
|
|
|
||
|
|
if (this.s.download) {
|
||
|
|
this.outer.querySelector('.lg-toolbar').insertAdjacentHTML('beforeend', '<a id="lg-download" target="_blank" download class="lg-download lg-icon"></a>');
|
||
|
|
}
|
||
|
|
|
||
|
|
// Store the current scroll top value to scroll back after closing the gallery..
|
||
|
|
this.prevScrollTop = document.documentElement.scrollTop || document.body.scrollTop;
|
||
|
|
};
|
||
|
|
|
||
|
|
// For fixed height gallery
|
||
|
|
Plugin.prototype.setTop = function () {
|
||
|
|
if (this.s.height !== '100%') {
|
||
|
|
var wH = window.innerHeight;
|
||
|
|
var top = (wH - parseInt(this.s.height, 10)) / 2;
|
||
|
|
var lGallery = this.outer.querySelector('.lg');
|
||
|
|
if (wH >= parseInt(this.s.height, 10)) {
|
||
|
|
lGallery.style.top = top + 'px';
|
||
|
|
} else {
|
||
|
|
lGallery.style.top = '0px';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
// Find css3 support
|
||
|
|
Plugin.prototype.doCss = function () {
|
||
|
|
// check for css animation support
|
||
|
|
var support = function support() {
|
||
|
|
var transition = ['transition', 'MozTransition', 'WebkitTransition', 'OTransition', 'msTransition', 'KhtmlTransition'];
|
||
|
|
var root = document.documentElement;
|
||
|
|
var i = 0;
|
||
|
|
for (i = 0; i < transition.length; i++) {
|
||
|
|
if (transition[i] in root.style) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
if (support()) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @desc Check the given src is video
|
||
|
|
* @param {String} src
|
||
|
|
* @return {Object} video type
|
||
|
|
* Ex:{ youtube : ["//www.youtube.com/watch?v=c0asJgSyxcY", "c0asJgSyxcY"] }
|
||
|
|
*/
|
||
|
|
Plugin.prototype.isVideo = function (src, index) {
|
||
|
|
|
||
|
|
var html;
|
||
|
|
if (this.s.dynamic) {
|
||
|
|
html = this.s.dynamicEl[index].html;
|
||
|
|
} else {
|
||
|
|
html = this.items[index].getAttribute('data-html');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!src && html) {
|
||
|
|
return {
|
||
|
|
html5: true
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
var youtube = src.match(/\/\/(?:www\.)?youtu(?:\.be|be\.com)\/(?:watch\?v=|embed\/)?([a-z0-9\-\_\%]+)/i);
|
||
|
|
var vimeo = src.match(/\/\/(?:www\.)?vimeo.com\/([0-9a-z\-_]+)/i);
|
||
|
|
var dailymotion = src.match(/\/\/(?:www\.)?dai.ly\/([0-9a-z\-_]+)/i);
|
||
|
|
var vk = src.match(/\/\/(?:www\.)?(?:vk\.com|vkontakte\.ru)\/(?:video_ext\.php\?)(.*)/i);
|
||
|
|
|
||
|
|
if (youtube) {
|
||
|
|
return {
|
||
|
|
youtube: youtube
|
||
|
|
};
|
||
|
|
} else if (vimeo) {
|
||
|
|
return {
|
||
|
|
vimeo: vimeo
|
||
|
|
};
|
||
|
|
} else if (dailymotion) {
|
||
|
|
return {
|
||
|
|
dailymotion: dailymotion
|
||
|
|
};
|
||
|
|
} else if (vk) {
|
||
|
|
return {
|
||
|
|
vk: vk
|
||
|
|
};
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @desc Create image counter
|
||
|
|
* Ex: 1/10
|
||
|
|
*/
|
||
|
|
Plugin.prototype.counter = function () {
|
||
|
|
if (this.s.counter) {
|
||
|
|
this.outer.querySelector(this.s.appendCounterTo).insertAdjacentHTML('beforeend', '<div id="lg-counter"><span id="lg-counter-current">' + (parseInt(this.index, 10) + 1) + '</span> / <span id="lg-counter-all">' + this.items.length + '</span></div>');
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @desc add sub-html into the slide
|
||
|
|
* @param {Number} index - index of the slide
|
||
|
|
*/
|
||
|
|
Plugin.prototype.addHtml = function (index) {
|
||
|
|
var subHtml = null;
|
||
|
|
var currentEle;
|
||
|
|
if (this.s.dynamic) {
|
||
|
|
subHtml = this.s.dynamicEl[index].subHtml;
|
||
|
|
} else {
|
||
|
|
currentEle = this.items[index];
|
||
|
|
subHtml = currentEle.getAttribute('data-sub-html');
|
||
|
|
if (this.s.getCaptionFromTitleOrAlt && !subHtml) {
|
||
|
|
subHtml = currentEle.getAttribute('title');
|
||
|
|
if (subHtml && currentEle.querySelector('img')) {
|
||
|
|
subHtml = currentEle.querySelector('img').getAttribute('alt');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (typeof subHtml !== 'undefined' && subHtml !== null) {
|
||
|
|
|
||
|
|
// get first letter of subhtml
|
||
|
|
// if first letter starts with . or # get the html form the jQuery object
|
||
|
|
var fL = subHtml.substring(0, 1);
|
||
|
|
if (fL === '.' || fL === '#') {
|
||
|
|
if (this.s.subHtmlSelectorRelative && !this.s.dynamic) {
|
||
|
|
subHtml = currentEle.querySelector(subHtml).innerHTML;
|
||
|
|
} else {
|
||
|
|
subHtml = document.querySelector(subHtml).innerHTML;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
subHtml = '';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.s.appendSubHtmlTo === '.lg-sub-html') {
|
||
|
|
this.outer.querySelector(this.s.appendSubHtmlTo).innerHTML = subHtml;
|
||
|
|
} else {
|
||
|
|
this.___slide[index].insertAdjacentHTML('beforeend', subHtml);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Add lg-empty-html class if title doesn't exist
|
||
|
|
if (typeof subHtml !== 'undefined' && subHtml !== null) {
|
||
|
|
if (subHtml === '') {
|
||
|
|
_lgUtils2.default.addClass(this.outer.querySelector(this.s.appendSubHtmlTo), 'lg-empty-html');
|
||
|
|
} else {
|
||
|
|
_lgUtils2.default.removeClass(this.outer.querySelector(this.s.appendSubHtmlTo), 'lg-empty-html');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
_lgUtils2.default.trigger(this.el, 'onAfterAppendSubHtml', {
|
||
|
|
index: index
|
||
|
|
});
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @desc Preload slides
|
||
|
|
* @param {Number} index - index of the slide
|
||
|
|
*/
|
||
|
|
Plugin.prototype.preload = function (index) {
|
||
|
|
var i = 1;
|
||
|
|
var j = 1;
|
||
|
|
for (i = 1; i <= this.s.preload; i++) {
|
||
|
|
if (i >= this.items.length - index) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
this.loadContent(index + i, false, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
for (j = 1; j <= this.s.preload; j++) {
|
||
|
|
if (index - j < 0) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
this.loadContent(index - j, false, 0);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @desc Load slide content into slide.
|
||
|
|
* @param {Number} index - index of the slide.
|
||
|
|
* @param {Boolean} rec - if true call loadcontent() function again.
|
||
|
|
* @param {Boolean} delay - delay for adding complete class. it is 0 except first time.
|
||
|
|
*/
|
||
|
|
Plugin.prototype.loadContent = function (index, rec, delay) {
|
||
|
|
|
||
|
|
var _this = this;
|
||
|
|
var _hasPoster = false;
|
||
|
|
var _img;
|
||
|
|
var _src;
|
||
|
|
var _poster;
|
||
|
|
var _srcset;
|
||
|
|
var _sizes;
|
||
|
|
var _html;
|
||
|
|
var getResponsiveSrc = function getResponsiveSrc(srcItms) {
|
||
|
|
var rsWidth = [];
|
||
|
|
var rsSrc = [];
|
||
|
|
for (var i = 0; i < srcItms.length; i++) {
|
||
|
|
var __src = srcItms[i].split(' ');
|
||
|
|
|
||
|
|
// Manage empty space
|
||
|
|
if (__src[0] === '') {
|
||
|
|
__src.splice(0, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
rsSrc.push(__src[0]);
|
||
|
|
rsWidth.push(__src[1]);
|
||
|
|
}
|
||
|
|
|
||
|
|
var wWidth = window.innerWidth;
|
||
|
|
for (var j = 0; j < rsWidth.length; j++) {
|
||
|
|
if (parseInt(rsWidth[j], 10) > wWidth) {
|
||
|
|
_src = rsSrc[j];
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
if (_this.s.dynamic) {
|
||
|
|
|
||
|
|
if (_this.s.dynamicEl[index].poster) {
|
||
|
|
_hasPoster = true;
|
||
|
|
_poster = _this.s.dynamicEl[index].poster;
|
||
|
|
}
|
||
|
|
|
||
|
|
_html = _this.s.dynamicEl[index].html;
|
||
|
|
_src = _this.s.dynamicEl[index].src;
|
||
|
|
|
||
|
|
if (_this.s.dynamicEl[index].responsive) {
|
||
|
|
var srcDyItms = _this.s.dynamicEl[index].responsive.split(',');
|
||
|
|
getResponsiveSrc(srcDyItms);
|
||
|
|
}
|
||
|
|
|
||
|
|
_srcset = _this.s.dynamicEl[index].srcset;
|
||
|
|
_sizes = _this.s.dynamicEl[index].sizes;
|
||
|
|
} else {
|
||
|
|
|
||
|
|
if (_this.items[index].getAttribute('data-poster')) {
|
||
|
|
_hasPoster = true;
|
||
|
|
_poster = _this.items[index].getAttribute('data-poster');
|
||
|
|
}
|
||
|
|
|
||
|
|
_html = _this.items[index].getAttribute('data-html');
|
||
|
|
_src = _this.items[index].getAttribute('href') || _this.items[index].getAttribute('data-src');
|
||
|
|
|
||
|
|
if (_this.items[index].getAttribute('data-responsive')) {
|
||
|
|
var srcItms = _this.items[index].getAttribute('data-responsive').split(',');
|
||
|
|
getResponsiveSrc(srcItms);
|
||
|
|
}
|
||
|
|
|
||
|
|
_srcset = _this.items[index].getAttribute('data-srcset');
|
||
|
|
_sizes = _this.items[index].getAttribute('data-sizes');
|
||
|
|
}
|
||
|
|
|
||
|
|
//if (_src || _srcset || _sizes || _poster) {
|
||
|
|
|
||
|
|
var iframe = false;
|
||
|
|
if (_this.s.dynamic) {
|
||
|
|
if (_this.s.dynamicEl[index].iframe) {
|
||
|
|
iframe = true;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (_this.items[index].getAttribute('data-iframe') === 'true') {
|
||
|
|
iframe = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var _isVideo = _this.isVideo(_src, index);
|
||
|
|
if (!_lgUtils2.default.hasClass(_this.___slide[index], 'lg-loaded')) {
|
||
|
|
if (iframe) {
|
||
|
|
_this.___slide[index].insertAdjacentHTML('afterbegin', '<div class="lg-video-cont" style="max-width:' + _this.s.iframeMaxWidth + '"><div class="lg-video"><iframe class="lg-object" frameborder="0" src="' + _src + '" allowfullscreen="true"></iframe></div></div>');
|
||
|
|
} else if (_hasPoster) {
|
||
|
|
var videoClass = '';
|
||
|
|
if (_isVideo && _isVideo.youtube) {
|
||
|
|
videoClass = 'lg-has-youtube';
|
||
|
|
} else if (_isVideo && _isVideo.vimeo) {
|
||
|
|
videoClass = 'lg-has-vimeo';
|
||
|
|
} else {
|
||
|
|
videoClass = 'lg-has-html5';
|
||
|
|
}
|
||
|
|
|
||
|
|
_this.___slide[index].insertAdjacentHTML('beforeend', '<div class="lg-video-cont ' + videoClass + ' "><div class="lg-video"><span class="lg-video-play"></span><img class="lg-object lg-has-poster" src="' + _poster + '" /></div></div>');
|
||
|
|
} else if (_isVideo) {
|
||
|
|
_this.___slide[index].insertAdjacentHTML('beforeend', '<div class="lg-video-cont "><div class="lg-video"></div></div>');
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'hasVideo', {
|
||
|
|
index: index,
|
||
|
|
src: _src,
|
||
|
|
html: _html
|
||
|
|
});
|
||
|
|
} else {
|
||
|
|
_this.___slide[index].insertAdjacentHTML('beforeend', '<div class="lg-img-wrap"><img class="lg-object lg-image" src="' + _src + '" /></div>');
|
||
|
|
}
|
||
|
|
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onAferAppendSlide', {
|
||
|
|
index: index
|
||
|
|
});
|
||
|
|
|
||
|
|
_img = _this.___slide[index].querySelector('.lg-object');
|
||
|
|
if (_sizes) {
|
||
|
|
_img.setAttribute('sizes', _sizes);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (_srcset) {
|
||
|
|
_img.setAttribute('srcset', _srcset);
|
||
|
|
try {
|
||
|
|
picturefill({
|
||
|
|
elements: [_img[0]]
|
||
|
|
});
|
||
|
|
} catch (e) {
|
||
|
|
console.error('Make sure you have included Picturefill version 2');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.s.appendSubHtmlTo !== '.lg-sub-html') {
|
||
|
|
_this.addHtml(index);
|
||
|
|
}
|
||
|
|
|
||
|
|
_lgUtils2.default.addClass(_this.___slide[index], 'lg-loaded');
|
||
|
|
}
|
||
|
|
|
||
|
|
_lgUtils2.default.on(_this.___slide[index].querySelector('.lg-object'), 'load.lg error.lg', function () {
|
||
|
|
|
||
|
|
// For first time add some delay for displaying the start animation.
|
||
|
|
var _speed = 0;
|
||
|
|
|
||
|
|
// Do not change the delay value because it is required for zoom plugin.
|
||
|
|
// If gallery opened from direct url (hash) speed value should be 0
|
||
|
|
if (delay && !_lgUtils2.default.hasClass(document.body, 'lg-from-hash')) {
|
||
|
|
_speed = delay;
|
||
|
|
}
|
||
|
|
|
||
|
|
setTimeout(function () {
|
||
|
|
_lgUtils2.default.addClass(_this.___slide[index], 'lg-complete');
|
||
|
|
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onSlideItemLoad', {
|
||
|
|
index: index,
|
||
|
|
delay: delay || 0
|
||
|
|
});
|
||
|
|
}, _speed);
|
||
|
|
});
|
||
|
|
|
||
|
|
// @todo check load state for html5 videos
|
||
|
|
if (_isVideo && _isVideo.html5 && !_hasPoster) {
|
||
|
|
_lgUtils2.default.addClass(_this.___slide[index], 'lg-complete');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (rec === true) {
|
||
|
|
if (!_lgUtils2.default.hasClass(_this.___slide[index], 'lg-complete')) {
|
||
|
|
_lgUtils2.default.on(_this.___slide[index].querySelector('.lg-object'), 'load.lg error.lg', function () {
|
||
|
|
_this.preload(index);
|
||
|
|
});
|
||
|
|
} else {
|
||
|
|
_this.preload(index);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//}
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @desc slide function for lightgallery
|
||
|
|
** Slide() gets call on start
|
||
|
|
** ** Set lg.on true once slide() function gets called.
|
||
|
|
** Call loadContent() on slide() function inside setTimeout
|
||
|
|
** ** On first slide we do not want any animation like slide of fade
|
||
|
|
** ** So on first slide( if lg.on if false that is first slide) loadContent() should start loading immediately
|
||
|
|
** ** Else loadContent() should wait for the transition to complete.
|
||
|
|
** ** So set timeout s.speed + 50
|
||
|
|
<=> ** loadContent() will load slide content in to the particular slide
|
||
|
|
** ** It has recursion (rec) parameter. if rec === true loadContent() will call preload() function.
|
||
|
|
** ** preload will execute only when the previous slide is fully loaded (images iframe)
|
||
|
|
** ** avoid simultaneous image load
|
||
|
|
<=> ** Preload() will check for s.preload value and call loadContent() again accoring to preload value
|
||
|
|
** loadContent() <====> Preload();
|
||
|
|
|
||
|
|
* @param {Number} index - index of the slide
|
||
|
|
* @param {Boolean} fromTouch - true if slide function called via touch event or mouse drag
|
||
|
|
* @param {Boolean} fromThumb - true if slide function called via thumbnail click
|
||
|
|
*/
|
||
|
|
Plugin.prototype.slide = function (index, fromTouch, fromThumb) {
|
||
|
|
|
||
|
|
var _prevIndex = 0;
|
||
|
|
for (var i = 0; i < this.___slide.length; i++) {
|
||
|
|
if (_lgUtils2.default.hasClass(this.___slide[i], 'lg-current')) {
|
||
|
|
_prevIndex = i;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var _this = this;
|
||
|
|
|
||
|
|
// Prevent if multiple call
|
||
|
|
// Required for hsh plugin
|
||
|
|
if (_this.lGalleryOn && _prevIndex === index) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
var _length = this.___slide.length;
|
||
|
|
var _time = _this.lGalleryOn ? this.s.speed : 0;
|
||
|
|
var _next = false;
|
||
|
|
var _prev = false;
|
||
|
|
|
||
|
|
if (!_this.lgBusy) {
|
||
|
|
|
||
|
|
if (this.s.download) {
|
||
|
|
var _src;
|
||
|
|
if (_this.s.dynamic) {
|
||
|
|
_src = _this.s.dynamicEl[index].downloadUrl !== false && (_this.s.dynamicEl[index].downloadUrl || _this.s.dynamicEl[index].src);
|
||
|
|
} else {
|
||
|
|
_src = _this.items[index].getAttribute('data-download-url') !== 'false' && (_this.items[index].getAttribute('data-download-url') || _this.items[index].getAttribute('href') || _this.items[index].getAttribute('data-src'));
|
||
|
|
}
|
||
|
|
|
||
|
|
if (_src) {
|
||
|
|
document.getElementById('lg-download').setAttribute('href', _src);
|
||
|
|
_lgUtils2.default.removeClass(_this.outer, 'lg-hide-download');
|
||
|
|
} else {
|
||
|
|
_lgUtils2.default.addClass(_this.outer, 'lg-hide-download');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onBeforeSlide', {
|
||
|
|
prevIndex: _prevIndex,
|
||
|
|
index: index,
|
||
|
|
fromTouch: fromTouch,
|
||
|
|
fromThumb: fromThumb
|
||
|
|
});
|
||
|
|
|
||
|
|
_this.lgBusy = true;
|
||
|
|
|
||
|
|
clearTimeout(_this.hideBartimeout);
|
||
|
|
|
||
|
|
// Add title if this.s.appendSubHtmlTo === lg-sub-html
|
||
|
|
if (this.s.appendSubHtmlTo === '.lg-sub-html') {
|
||
|
|
|
||
|
|
// wait for slide animation to complete
|
||
|
|
setTimeout(function () {
|
||
|
|
_this.addHtml(index);
|
||
|
|
}, _time);
|
||
|
|
}
|
||
|
|
|
||
|
|
this.arrowDisable(index);
|
||
|
|
|
||
|
|
if (!fromTouch) {
|
||
|
|
|
||
|
|
// remove all transitions
|
||
|
|
_lgUtils2.default.addClass(_this.outer, 'lg-no-trans');
|
||
|
|
|
||
|
|
for (var j = 0; j < this.___slide.length; j++) {
|
||
|
|
_lgUtils2.default.removeClass(this.___slide[j], 'lg-prev-slide');
|
||
|
|
_lgUtils2.default.removeClass(this.___slide[j], 'lg-next-slide');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (index < _prevIndex) {
|
||
|
|
_prev = true;
|
||
|
|
if (index === 0 && _prevIndex === _length - 1 && !fromThumb) {
|
||
|
|
_prev = false;
|
||
|
|
_next = true;
|
||
|
|
}
|
||
|
|
} else if (index > _prevIndex) {
|
||
|
|
_next = true;
|
||
|
|
if (index === _length - 1 && _prevIndex === 0 && !fromThumb) {
|
||
|
|
_prev = true;
|
||
|
|
_next = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (_prev) {
|
||
|
|
|
||
|
|
//prevslide
|
||
|
|
_lgUtils2.default.addClass(this.___slide[index], 'lg-prev-slide');
|
||
|
|
_lgUtils2.default.addClass(this.___slide[_prevIndex], 'lg-next-slide');
|
||
|
|
} else if (_next) {
|
||
|
|
|
||
|
|
// next slide
|
||
|
|
_lgUtils2.default.addClass(this.___slide[index], 'lg-next-slide');
|
||
|
|
_lgUtils2.default.addClass(this.___slide[_prevIndex], 'lg-prev-slide');
|
||
|
|
}
|
||
|
|
|
||
|
|
// give 50 ms for browser to add/remove class
|
||
|
|
setTimeout(function () {
|
||
|
|
_lgUtils2.default.removeClass(_this.outer.querySelector('.lg-current'), 'lg-current');
|
||
|
|
|
||
|
|
//_this.$slide.eq(_prevIndex).removeClass('lg-current');
|
||
|
|
_lgUtils2.default.addClass(_this.___slide[index], 'lg-current');
|
||
|
|
|
||
|
|
// reset all transitions
|
||
|
|
_lgUtils2.default.removeClass(_this.outer, 'lg-no-trans');
|
||
|
|
}, 50);
|
||
|
|
} else {
|
||
|
|
|
||
|
|
var touchPrev = index - 1;
|
||
|
|
var touchNext = index + 1;
|
||
|
|
|
||
|
|
if (index === 0 && _prevIndex === _length - 1) {
|
||
|
|
|
||
|
|
// next slide
|
||
|
|
touchNext = 0;
|
||
|
|
touchPrev = _length - 1;
|
||
|
|
} else if (index === _length - 1 && _prevIndex === 0) {
|
||
|
|
|
||
|
|
// prev slide
|
||
|
|
touchNext = 0;
|
||
|
|
touchPrev = _length - 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
_lgUtils2.default.removeClass(_this.outer.querySelector('.lg-prev-slide'), 'lg-prev-slide');
|
||
|
|
_lgUtils2.default.removeClass(_this.outer.querySelector('.lg-current'), 'lg-current');
|
||
|
|
_lgUtils2.default.removeClass(_this.outer.querySelector('.lg-next-slide'), 'lg-next-slide');
|
||
|
|
_lgUtils2.default.addClass(_this.___slide[touchPrev], 'lg-prev-slide');
|
||
|
|
_lgUtils2.default.addClass(_this.___slide[touchNext], 'lg-next-slide');
|
||
|
|
_lgUtils2.default.addClass(_this.___slide[index], 'lg-current');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (_this.lGalleryOn) {
|
||
|
|
setTimeout(function () {
|
||
|
|
_this.loadContent(index, true, 0);
|
||
|
|
}, this.s.speed + 50);
|
||
|
|
|
||
|
|
setTimeout(function () {
|
||
|
|
_this.lgBusy = false;
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onAfterSlide', {
|
||
|
|
prevIndex: _prevIndex,
|
||
|
|
index: index,
|
||
|
|
fromTouch: fromTouch,
|
||
|
|
fromThumb: fromThumb
|
||
|
|
});
|
||
|
|
}, this.s.speed);
|
||
|
|
} else {
|
||
|
|
_this.loadContent(index, true, _this.s.backdropDuration);
|
||
|
|
|
||
|
|
_this.lgBusy = false;
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onAfterSlide', {
|
||
|
|
prevIndex: _prevIndex,
|
||
|
|
index: index,
|
||
|
|
fromTouch: fromTouch,
|
||
|
|
fromThumb: fromThumb
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
_this.lGalleryOn = true;
|
||
|
|
|
||
|
|
if (this.s.counter) {
|
||
|
|
if (document.getElementById('lg-counter-current')) {
|
||
|
|
document.getElementById('lg-counter-current').innerHTML = index + 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @desc Go to next slide
|
||
|
|
* @param {Boolean} fromTouch - true if slide function called via touch event
|
||
|
|
*/
|
||
|
|
Plugin.prototype.goToNextSlide = function (fromTouch) {
|
||
|
|
var _this = this;
|
||
|
|
if (!_this.lgBusy) {
|
||
|
|
if (_this.index + 1 < _this.___slide.length) {
|
||
|
|
_this.index++;
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onBeforeNextSlide', {
|
||
|
|
index: _this.index
|
||
|
|
});
|
||
|
|
_this.slide(_this.index, fromTouch, false);
|
||
|
|
} else {
|
||
|
|
if (_this.s.loop) {
|
||
|
|
_this.index = 0;
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onBeforeNextSlide', {
|
||
|
|
index: _this.index
|
||
|
|
});
|
||
|
|
_this.slide(_this.index, fromTouch, false);
|
||
|
|
} else if (_this.s.slideEndAnimatoin) {
|
||
|
|
_lgUtils2.default.addClass(_this.outer, 'lg-right-end');
|
||
|
|
setTimeout(function () {
|
||
|
|
_lgUtils2.default.removeClass(_this.outer, 'lg-right-end');
|
||
|
|
}, 400);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @desc Go to previous slide
|
||
|
|
* @param {Boolean} fromTouch - true if slide function called via touch event
|
||
|
|
*/
|
||
|
|
Plugin.prototype.goToPrevSlide = function (fromTouch) {
|
||
|
|
var _this = this;
|
||
|
|
if (!_this.lgBusy) {
|
||
|
|
if (_this.index > 0) {
|
||
|
|
_this.index--;
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onBeforePrevSlide', {
|
||
|
|
index: _this.index,
|
||
|
|
fromTouch: fromTouch
|
||
|
|
});
|
||
|
|
_this.slide(_this.index, fromTouch, false);
|
||
|
|
} else {
|
||
|
|
if (_this.s.loop) {
|
||
|
|
_this.index = _this.items.length - 1;
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onBeforePrevSlide', {
|
||
|
|
index: _this.index,
|
||
|
|
fromTouch: fromTouch
|
||
|
|
});
|
||
|
|
_this.slide(_this.index, fromTouch, false);
|
||
|
|
} else if (_this.s.slideEndAnimatoin) {
|
||
|
|
_lgUtils2.default.addClass(_this.outer, 'lg-left-end');
|
||
|
|
setTimeout(function () {
|
||
|
|
_lgUtils2.default.removeClass(_this.outer, 'lg-left-end');
|
||
|
|
}, 400);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Plugin.prototype.keyPress = function () {
|
||
|
|
var _this = this;
|
||
|
|
if (this.items.length > 1) {
|
||
|
|
_lgUtils2.default.on(window, 'keyup.lg', function (e) {
|
||
|
|
if (_this.items.length > 1) {
|
||
|
|
if (e.keyCode === 37) {
|
||
|
|
e.preventDefault();
|
||
|
|
_this.goToPrevSlide();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (e.keyCode === 39) {
|
||
|
|
e.preventDefault();
|
||
|
|
_this.goToNextSlide();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
_lgUtils2.default.on(window, 'keydown.lg', function (e) {
|
||
|
|
if (_this.s.escKey === true && e.keyCode === 27) {
|
||
|
|
e.preventDefault();
|
||
|
|
if (!_lgUtils2.default.hasClass(_this.outer, 'lg-thumb-open')) {
|
||
|
|
_this.destroy();
|
||
|
|
} else {
|
||
|
|
_lgUtils2.default.removeClass(_this.outer, 'lg-thumb-open');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
};
|
||
|
|
|
||
|
|
Plugin.prototype.arrow = function () {
|
||
|
|
var _this = this;
|
||
|
|
_lgUtils2.default.on(this.outer.querySelector('.lg-prev'), 'click.lg', function () {
|
||
|
|
_this.goToPrevSlide();
|
||
|
|
});
|
||
|
|
|
||
|
|
_lgUtils2.default.on(this.outer.querySelector('.lg-next'), 'click.lg', function () {
|
||
|
|
_this.goToNextSlide();
|
||
|
|
});
|
||
|
|
};
|
||
|
|
|
||
|
|
Plugin.prototype.arrowDisable = function (index) {
|
||
|
|
|
||
|
|
// Disable arrows if s.hideControlOnEnd is true
|
||
|
|
if (!this.s.loop && this.s.hideControlOnEnd) {
|
||
|
|
var next = this.outer.querySelector('.lg-next');
|
||
|
|
var prev = this.outer.querySelector('.lg-prev');
|
||
|
|
if (index + 1 < this.___slide.length) {
|
||
|
|
next.removeAttribute('disabled');
|
||
|
|
_lgUtils2.default.removeClass(next, 'disabled');
|
||
|
|
} else {
|
||
|
|
next.setAttribute('disabled', 'disabled');
|
||
|
|
_lgUtils2.default.addClass(next, 'disabled');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (index > 0) {
|
||
|
|
prev.removeAttribute('disabled');
|
||
|
|
_lgUtils2.default.removeClass(prev, 'disabled');
|
||
|
|
} else {
|
||
|
|
next.setAttribute('disabled', 'disabled');
|
||
|
|
_lgUtils2.default.addClass(next, 'disabled');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Plugin.prototype.setTranslate = function (el, xValue, yValue) {
|
||
|
|
// jQuery supports Automatic CSS prefixing since jQuery 1.8.0
|
||
|
|
if (this.s.useLeft) {
|
||
|
|
el.style.left = xValue;
|
||
|
|
} else {
|
||
|
|
_lgUtils2.default.setVendor(el, 'Transform', 'translate3d(' + xValue + 'px, ' + yValue + 'px, 0px)');
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Plugin.prototype.touchMove = function (startCoords, endCoords) {
|
||
|
|
|
||
|
|
var distance = endCoords - startCoords;
|
||
|
|
|
||
|
|
if (Math.abs(distance) > 15) {
|
||
|
|
// reset opacity and transition duration
|
||
|
|
_lgUtils2.default.addClass(this.outer, 'lg-dragging');
|
||
|
|
|
||
|
|
// move current slide
|
||
|
|
this.setTranslate(this.___slide[this.index], distance, 0);
|
||
|
|
|
||
|
|
// move next and prev slide with current slide
|
||
|
|
this.setTranslate(document.querySelector('.lg-prev-slide'), -this.___slide[this.index].clientWidth + distance, 0);
|
||
|
|
this.setTranslate(document.querySelector('.lg-next-slide'), this.___slide[this.index].clientWidth + distance, 0);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Plugin.prototype.touchEnd = function (distance) {
|
||
|
|
var _this = this;
|
||
|
|
|
||
|
|
// keep slide animation for any mode while dragg/swipe
|
||
|
|
if (_this.s.mode !== 'lg-slide') {
|
||
|
|
_lgUtils2.default.addClass(_this.outer, 'lg-slide');
|
||
|
|
}
|
||
|
|
|
||
|
|
for (var i = 0; i < this.___slide.length; i++) {
|
||
|
|
if (!_lgUtils2.default.hasClass(this.___slide[i], 'lg-current') && !_lgUtils2.default.hasClass(this.___slide[i], 'lg-prev-slide') && !_lgUtils2.default.hasClass(this.___slide[i], 'lg-next-slide')) {
|
||
|
|
this.___slide[i].style.opacity = '0';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// set transition duration
|
||
|
|
setTimeout(function () {
|
||
|
|
_lgUtils2.default.removeClass(_this.outer, 'lg-dragging');
|
||
|
|
if (distance < 0 && Math.abs(distance) > _this.s.swipeThreshold) {
|
||
|
|
_this.goToNextSlide(true);
|
||
|
|
} else if (distance > 0 && Math.abs(distance) > _this.s.swipeThreshold) {
|
||
|
|
_this.goToPrevSlide(true);
|
||
|
|
} else if (Math.abs(distance) < 5) {
|
||
|
|
|
||
|
|
// Trigger click if distance is less than 5 pix
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onSlideClick');
|
||
|
|
}
|
||
|
|
|
||
|
|
for (var i = 0; i < _this.___slide.length; i++) {
|
||
|
|
_this.___slide[i].removeAttribute('style');
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
// remove slide class once drag/swipe is completed if mode is not slide
|
||
|
|
setTimeout(function () {
|
||
|
|
if (!_lgUtils2.default.hasClass(_this.outer, 'lg-dragging') && _this.s.mode !== 'lg-slide') {
|
||
|
|
_lgUtils2.default.removeClass(_this.outer, 'lg-slide');
|
||
|
|
}
|
||
|
|
}, _this.s.speed + 100);
|
||
|
|
};
|
||
|
|
|
||
|
|
Plugin.prototype.enableSwipe = function () {
|
||
|
|
var _this = this;
|
||
|
|
var startCoords = 0;
|
||
|
|
var endCoords = 0;
|
||
|
|
var isMoved = false;
|
||
|
|
|
||
|
|
if (_this.s.enableSwipe && _this.isTouch && _this.doCss()) {
|
||
|
|
|
||
|
|
for (var i = 0; i < _this.___slide.length; i++) {
|
||
|
|
/*jshint loopfunc: true */
|
||
|
|
_lgUtils2.default.on(_this.___slide[i], 'touchstart.lg', function (e) {
|
||
|
|
if (!_lgUtils2.default.hasClass(_this.outer, 'lg-zoomed') && !_this.lgBusy) {
|
||
|
|
e.preventDefault();
|
||
|
|
_this.manageSwipeClass();
|
||
|
|
startCoords = e.targetTouches[0].pageX;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
for (var j = 0; j < _this.___slide.length; j++) {
|
||
|
|
/*jshint loopfunc: true */
|
||
|
|
_lgUtils2.default.on(_this.___slide[j], 'touchmove.lg', function (e) {
|
||
|
|
if (!_lgUtils2.default.hasClass(_this.outer, 'lg-zoomed')) {
|
||
|
|
e.preventDefault();
|
||
|
|
endCoords = e.targetTouches[0].pageX;
|
||
|
|
_this.touchMove(startCoords, endCoords);
|
||
|
|
isMoved = true;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
for (var k = 0; k < _this.___slide.length; k++) {
|
||
|
|
/*jshint loopfunc: true */
|
||
|
|
_lgUtils2.default.on(_this.___slide[k], 'touchend.lg', function () {
|
||
|
|
if (!_lgUtils2.default.hasClass(_this.outer, 'lg-zoomed')) {
|
||
|
|
if (isMoved) {
|
||
|
|
isMoved = false;
|
||
|
|
_this.touchEnd(endCoords - startCoords);
|
||
|
|
} else {
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onSlideClick');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Plugin.prototype.enableDrag = function () {
|
||
|
|
var _this = this;
|
||
|
|
var startCoords = 0;
|
||
|
|
var endCoords = 0;
|
||
|
|
var isDraging = false;
|
||
|
|
var isMoved = false;
|
||
|
|
if (_this.s.enableDrag && !_this.isTouch && _this.doCss()) {
|
||
|
|
for (var i = 0; i < _this.___slide.length; i++) {
|
||
|
|
/*jshint loopfunc: true */
|
||
|
|
_lgUtils2.default.on(_this.___slide[i], 'mousedown.lg', function (e) {
|
||
|
|
// execute only on .lg-object
|
||
|
|
if (!_lgUtils2.default.hasClass(_this.outer, 'lg-zoomed')) {
|
||
|
|
if (_lgUtils2.default.hasClass(e.target, 'lg-object') || _lgUtils2.default.hasClass(e.target, 'lg-video-play')) {
|
||
|
|
e.preventDefault();
|
||
|
|
|
||
|
|
if (!_this.lgBusy) {
|
||
|
|
_this.manageSwipeClass();
|
||
|
|
startCoords = e.pageX;
|
||
|
|
isDraging = true;
|
||
|
|
|
||
|
|
// ** Fix for webkit cursor issue https://code.google.com/p/chromium/issues/detail?id=26723
|
||
|
|
_this.outer.scrollLeft += 1;
|
||
|
|
_this.outer.scrollLeft -= 1;
|
||
|
|
|
||
|
|
// *
|
||
|
|
|
||
|
|
_lgUtils2.default.removeClass(_this.outer, 'lg-grab');
|
||
|
|
_lgUtils2.default.addClass(_this.outer, 'lg-grabbing');
|
||
|
|
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onDragstart');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
_lgUtils2.default.on(window, 'mousemove.lg', function (e) {
|
||
|
|
if (isDraging) {
|
||
|
|
isMoved = true;
|
||
|
|
endCoords = e.pageX;
|
||
|
|
_this.touchMove(startCoords, endCoords);
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onDragmove');
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
_lgUtils2.default.on(window, 'mouseup.lg', function (e) {
|
||
|
|
if (isMoved) {
|
||
|
|
isMoved = false;
|
||
|
|
_this.touchEnd(endCoords - startCoords);
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onDragend');
|
||
|
|
} else if (_lgUtils2.default.hasClass(e.target, 'lg-object') || _lgUtils2.default.hasClass(e.target, 'lg-video-play')) {
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onSlideClick');
|
||
|
|
}
|
||
|
|
|
||
|
|
// Prevent execution on click
|
||
|
|
if (isDraging) {
|
||
|
|
isDraging = false;
|
||
|
|
_lgUtils2.default.removeClass(_this.outer, 'lg-grabbing');
|
||
|
|
_lgUtils2.default.addClass(_this.outer, 'lg-grab');
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Plugin.prototype.manageSwipeClass = function () {
|
||
|
|
var touchNext = this.index + 1;
|
||
|
|
var touchPrev = this.index - 1;
|
||
|
|
var length = this.___slide.length;
|
||
|
|
if (this.s.loop) {
|
||
|
|
if (this.index === 0) {
|
||
|
|
touchPrev = length - 1;
|
||
|
|
} else if (this.index === length - 1) {
|
||
|
|
touchNext = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
for (var i = 0; i < this.___slide.length; i++) {
|
||
|
|
_lgUtils2.default.removeClass(this.___slide[i], 'lg-next-slide');
|
||
|
|
_lgUtils2.default.removeClass(this.___slide[i], 'lg-prev-slide');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (touchPrev > -1) {
|
||
|
|
_lgUtils2.default.addClass(this.___slide[touchPrev], 'lg-prev-slide');
|
||
|
|
}
|
||
|
|
|
||
|
|
_lgUtils2.default.addClass(this.___slide[touchNext], 'lg-next-slide');
|
||
|
|
};
|
||
|
|
|
||
|
|
Plugin.prototype.mousewheel = function () {
|
||
|
|
var _this = this;
|
||
|
|
_lgUtils2.default.on(_this.outer, 'mousewheel.lg', function (e) {
|
||
|
|
|
||
|
|
if (!e.deltaY) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (e.deltaY > 0) {
|
||
|
|
_this.goToPrevSlide();
|
||
|
|
} else {
|
||
|
|
_this.goToNextSlide();
|
||
|
|
}
|
||
|
|
|
||
|
|
e.preventDefault();
|
||
|
|
});
|
||
|
|
};
|
||
|
|
|
||
|
|
Plugin.prototype.closeGallery = function () {
|
||
|
|
|
||
|
|
var _this = this;
|
||
|
|
var mousedown = false;
|
||
|
|
_lgUtils2.default.on(this.outer.querySelector('.lg-close'), 'click.lg', function () {
|
||
|
|
_this.destroy();
|
||
|
|
});
|
||
|
|
|
||
|
|
if (_this.s.closable) {
|
||
|
|
|
||
|
|
// If you drag the slide and release outside gallery gets close on chrome
|
||
|
|
// for preventing this check mousedown and mouseup happened on .lg-item or lg-outer
|
||
|
|
_lgUtils2.default.on(_this.outer, 'mousedown.lg', function (e) {
|
||
|
|
|
||
|
|
if (_lgUtils2.default.hasClass(e.target, 'lg-outer') || _lgUtils2.default.hasClass(e.target, 'lg-item') || _lgUtils2.default.hasClass(e.target, 'lg-img-wrap')) {
|
||
|
|
mousedown = true;
|
||
|
|
} else {
|
||
|
|
mousedown = false;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
_lgUtils2.default.on(_this.outer, 'mouseup.lg', function (e) {
|
||
|
|
|
||
|
|
if (_lgUtils2.default.hasClass(e.target, 'lg-outer') || _lgUtils2.default.hasClass(e.target, 'lg-item') || _lgUtils2.default.hasClass(e.target, 'lg-img-wrap') && mousedown) {
|
||
|
|
if (!_lgUtils2.default.hasClass(_this.outer, 'lg-dragging')) {
|
||
|
|
_this.destroy();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Plugin.prototype.destroy = function (d) {
|
||
|
|
|
||
|
|
var _this = this;
|
||
|
|
|
||
|
|
if (!d) {
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onBeforeClose');
|
||
|
|
}
|
||
|
|
|
||
|
|
document.body.scrollTop = _this.prevScrollTop;
|
||
|
|
document.documentElement.scrollTop = _this.prevScrollTop;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* if d is false or undefined destroy will only close the gallery
|
||
|
|
* plugins instance remains with the element
|
||
|
|
*
|
||
|
|
* if d is true destroy will completely remove the plugin
|
||
|
|
*/
|
||
|
|
|
||
|
|
if (d) {
|
||
|
|
if (!_this.s.dynamic) {
|
||
|
|
// only when not using dynamic mode is $items a jquery collection
|
||
|
|
|
||
|
|
for (var i = 0; i < this.items.length; i++) {
|
||
|
|
_lgUtils2.default.off(this.items[i], '.lg');
|
||
|
|
_lgUtils2.default.off(this.items[i], '.lgcustom');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var lguid = _this.el.getAttribute('lg-uid');
|
||
|
|
delete window.lgData[lguid];
|
||
|
|
_this.el.removeAttribute('lg-uid');
|
||
|
|
}
|
||
|
|
|
||
|
|
// Unbind all events added by lightGallery
|
||
|
|
_lgUtils2.default.off(this.el, '.lgtm');
|
||
|
|
|
||
|
|
// Distroy all lightGallery modules
|
||
|
|
for (var key in window.lgModules) {
|
||
|
|
if (_this.modules[key]) {
|
||
|
|
_this.modules[key].destroy();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
this.lGalleryOn = false;
|
||
|
|
|
||
|
|
clearTimeout(_this.hideBartimeout);
|
||
|
|
this.hideBartimeout = false;
|
||
|
|
_lgUtils2.default.off(window, '.lg');
|
||
|
|
_lgUtils2.default.removeClass(document.body, 'lg-on');
|
||
|
|
_lgUtils2.default.removeClass(document.body, 'lg-from-hash');
|
||
|
|
|
||
|
|
if (_this.outer) {
|
||
|
|
_lgUtils2.default.removeClass(_this.outer, 'lg-visible');
|
||
|
|
}
|
||
|
|
|
||
|
|
_lgUtils2.default.removeClass(document.querySelector('.lg-backdrop'), 'in');
|
||
|
|
setTimeout(function () {
|
||
|
|
try {
|
||
|
|
if (_this.outer) {
|
||
|
|
_this.outer.parentNode.removeChild(_this.outer);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (document.querySelector('.lg-backdrop')) {
|
||
|
|
document.querySelector('.lg-backdrop').parentNode.removeChild(document.querySelector('.lg-backdrop'));
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!d) {
|
||
|
|
_lgUtils2.default.trigger(_this.el, 'onCloseAfter');
|
||
|
|
}
|
||
|
|
} catch (err) {}
|
||
|
|
}, _this.s.backdropDuration + 50);
|
||
|
|
};
|
||
|
|
|
||
|
|
window.lightGallery = function (el, options) {
|
||
|
|
if (!el) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
if (!el.getAttribute('lg-uid')) {
|
||
|
|
var uid = 'lg' + window.lgData.uid++;
|
||
|
|
window.lgData[uid] = new Plugin(el, options);
|
||
|
|
el.setAttribute('lg-uid', uid);
|
||
|
|
} else {
|
||
|
|
try {
|
||
|
|
window.lgData[el.getAttribute('lg-uid')].init();
|
||
|
|
} catch (err) {
|
||
|
|
console.error('lightGallery has not initiated properly');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} catch (err) {
|
||
|
|
console.error('lightGallery has not initiated properly');
|
||
|
|
}
|
||
|
|
};
|
||
|
|
});
|
||
|
|
|
||
|
|
},{"./lg-utils":1}]},{},[2])(2)
|
||
|
|
});
|