97 lines
3.6 KiB
JavaScript
97 lines
3.6 KiB
JavaScript
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/**!
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* lg-hash.js | 0.0.1 | August 1st 2016
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* http://sachinchoolur.github.io/lg-hash.js
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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.LgHash = 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([], factory);
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} else if (typeof exports !== "undefined") {
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factory();
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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();
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global.lgHash = mod.exports;
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}
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})(this, function () {
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'use strict';
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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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var hashDefaults = {
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hash: true
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};
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var Hash = function Hash(element) {
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this.el = element;
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this.core = window.lgData[this.el.getAttribute('lg-uid')];
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this.core.s = _extends({}, hashDefaults, this.core.s);
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if (this.core.s.hash) {
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this.oldHash = window.location.hash;
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this.init();
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}
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return this;
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};
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Hash.prototype.init = function () {
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var _this = this;
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var _hash;
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// Change hash value on after each slide transition
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utils.on(_this.core.el, 'onAfterSlide.lgtm', function (event) {
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window.location.hash = 'lg=' + _this.core.s.galleryId + '&slide=' + event.detail.index;
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});
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// Listen hash change and change the slide according to slide value
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utils.on(window, 'hashchange.lghash', function () {
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_hash = window.location.hash;
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var _idx = parseInt(_hash.split('&slide=')[1], 10);
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// it galleryId doesn't exist in the url close the gallery
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if (_hash.indexOf('lg=' + _this.core.s.galleryId) > -1) {
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_this.core.slide(_idx, false, false);
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} else if (_this.core.lGalleryOn) {
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_this.core.destroy();
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}
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});
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};
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Hash.prototype.destroy = function () {
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if (!this.core.s.hash) {
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return;
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}
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// Reset to old hash value
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if (this.oldHash && this.oldHash.indexOf('lg=' + this.core.s.galleryId) < 0) {
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window.location.hash = this.oldHash;
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} else {
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if (history.pushState) {
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history.pushState('', document.title, window.location.pathname + window.location.search);
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} else {
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window.location.hash = '';
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}
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}
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utils.off(this.core.el, '.lghash');
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};
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window.lgModules.hash = Hash;
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});
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},{}]},{},[1])(1)
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});
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