lg-video.js

/**!
 * lg-video.js | 0.0.1 | August 1st 2016
 * http://sachinchoolur.github.io/lg-video.js
 * Copyright (c) 2016 Sachin N; 
 * @license Apache 2.0 
 */(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.LgVideo = 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){
(function (global, factory) {
    if (typeof define === "function" && define.amd) {
        define([], factory);
    } else if (typeof exports !== "undefined") {
        factory();
    } else {
        var mod = {
            exports: {}
        };
        factory();
        global.lgVideo = mod.exports;
    }
})(this, function () {
    'use strict';

    var _extends = Object.assign || function (target) {
        for (var i = 1; i < arguments.length; i++) {
            var source = arguments[i];

            for (var key in source) {
                if (Object.prototype.hasOwnProperty.call(source, key)) {
                    target[key] = source[key];
                }
            }
        }

        return target;
    };

    var videoDefaults = {
        videoMaxWidth: '855px',
        youtubePlayerParams: false,
        vimeoPlayerParams: false,
        dailymotionPlayerParams: false,
        vkPlayerParams: false,
        videojs: false,
        videojsOptions: {}
    };

    var Video = function Video(element) {

        this.el = element;

        this.core = window.lgData[this.el.getAttribute('lg-uid')];
        this.core.s = _extends({}, videoDefaults, this.core.s);

        this.videoLoaded = false;

        this.init();

        return this;
    };

    Video.prototype.init = function () {
        var _this = this;

        // Event triggered when video url found without poster
        utils.on(_this.core.el, 'hasVideo.lgtm', function (event) {
            _this.core.___slide[event.detail.index].querySelector('.lg-video').insertAdjacentHTML('beforeend', _this.loadVideo(event.detail.src, 'lg-object', true, event.detail.index, event.detail.html));
            if (event.detail.html) {
                if (_this.core.s.videojs) {
                    try {
                        videojs(_this.core.___slide[event.detail.index].querySelector('.lg-html5'), _this.core.s.videojsOptions, function () {
                            if (!_this.videoLoaded) {
                                this.play();
                            }
                        });
                    } catch (e) {
                        console.error('Make sure you have included videojs');
                    }
                } else {
                    _this.core.___slide[event.detail.index].querySelector('.lg-html5').play();
                }
            }
        });

        // Set max width for video
        utils.on(_this.core.el, 'onAferAppendSlide.lgtm', function (event) {
            if (_this.core.___slide[event.detail.index].querySelector('.lg-video-cont')) {
                _this.core.___slide[event.detail.index].querySelector('.lg-video-cont').style.maxWidth = _this.core.s.videoMaxWidth;
                _this.videoLoaded = true;
            }
        });

        var loadOnClick = function loadOnClick($el) {
            // check slide has poster
            if (utils.hasClass($el.querySelector('.lg-object'), 'lg-has-poster') && $el.querySelector('.lg-object').style.display !== 'none') {

                // check already video element present
                if (!utils.hasClass($el, 'lg-has-video')) {

                    utils.addClass($el, 'lg-video-playing lg-has-video');

                    var _src;
                    var _html;
                    var _loadVideo = function _loadVideo(_src, _html) {

                        $el.querySelector('.lg-video').insertAdjacentHTML('beforeend', _this.loadVideo(_src, '', false, _this.core.index, _html));

                        if (_html) {
                            if (_this.core.s.videojs) {
                                try {
                                    videojs(_this.core.___slide[_this.core.index].querySelector('.lg-html5'), _this.core.s.videojsOptions, function () {
                                        this.play();
                                    });
                                } catch (e) {
                                    console.error('Make sure you have included videojs');
                                }
                            } else {
                                _this.core.___slide[_this.core.index].querySelector('.lg-html5').play();
                            }
                        }
                    };

                    if (_this.core.s.dynamic) {

                        _src = _this.core.s.dynamicEl[_this.core.index].src;
                        _html = _this.core.s.dynamicEl[_this.core.index].html;

                        _loadVideo(_src, _html);
                    } else {

                        _src = _this.core.items[_this.core.index].getAttribute('href') || _this.core.items[_this.core.index].getAttribute('data-src');
                        _html = _this.core.items[_this.core.index].getAttribute('data-html');

                        _loadVideo(_src, _html);
                    }

                    var $tempImg = $el.querySelector('.lg-object');
                    $el.querySelector('.lg-video').appendChild($tempImg);

                    // @todo loading icon for html5 videos also
                    // for showing the loading indicator while loading video
                    if (!utils.hasClass($el.querySelector('.lg-video-object'), 'lg-html5')) {
                        utils.removeClass($el, 'lg-complete');
                        utils.on($el.querySelector('.lg-video-object'), 'load.lg error.lg', function () {
                            utils.addClass($el, 'lg-complete');
                        });
                    }
                } else {

                    var youtubePlayer = $el.querySelector('.lg-youtube');
                    var vimeoPlayer = $el.querySelector('.lg-vimeo');
                    var dailymotionPlayer = $el.querySelector('.lg-dailymotion');
                    var html5Player = $el.querySelector('.lg-html5');
                    if (youtubePlayer) {
                        youtubePlayer.contentWindow.postMessage('{"event":"command","func":"playVideo","args":""}', '*');
                    } else if (vimeoPlayer) {
                        try {
                            $f(vimeoPlayer).api('play');
                        } catch (e) {
                            console.error('Make sure you have included froogaloop2 js');
                        }
                    } else if (dailymotionPlayer) {
                        dailymotionPlayer.contentWindow.postMessage('play', '*');
                    } else if (html5Player) {
                        if (_this.core.s.videojs) {
                            try {
                                videojs(html5Player).play();
                            } catch (e) {
                                console.error('Make sure you have included videojs');
                            }
                        } else {
                            html5Player.play();
                        }
                    }

                    utils.addClass($el, 'lg-video-playing');
                }
            }
        };

        if (_this.core.doCss() && _this.core.items.length > 1 && (_this.core.s.enableSwipe && _this.core.isTouch || _this.core.s.enableDrag && !_this.core.isTouch)) {
            utils.on(_this.core.el, 'onSlideClick.lgtm', function () {
                var $el = _this.core.___slide[_this.core.index];
                loadOnClick($el);
            });
        } else {

            // For IE 9 and bellow
            for (var i = 0; i < _this.core.___slide.length; i++) {

                /*jshint loopfunc: true */
                (function (index) {
                    utils.on(_this.core.___slide[index], 'click.lg', function () {
                        loadOnClick(_this.core.___slide[index]);
                    });
                })(i);
            }
        }

        utils.on(_this.core.el, 'onBeforeSlide.lgtm', function (event) {

            var $videoSlide = _this.core.___slide[event.detail.prevIndex];
            var youtubePlayer = $videoSlide.querySelector('.lg-youtube');
            var vimeoPlayer = $videoSlide.querySelector('.lg-vimeo');
            var dailymotionPlayer = $videoSlide.querySelector('.lg-dailymotion');
            var vkPlayer = $videoSlide.querySelector('.lg-vk');
            var html5Player = $videoSlide.querySelector('.lg-html5');
            if (youtubePlayer) {
                youtubePlayer.contentWindow.postMessage('{"event":"command","func":"pauseVideo","args":""}', '*');
            } else if (vimeoPlayer) {
                try {
                    $f(vimeoPlayer).api('pause');
                } catch (e) {
                    console.error('Make sure you have included froogaloop2 js');
                }
            } else if (dailymotionPlayer) {
                dailymotionPlayer.contentWindow.postMessage('pause', '*');
            } else if (html5Player) {
                if (_this.core.s.videojs) {
                    try {
                        videojs(html5Player).pause();
                    } catch (e) {
                        console.error('Make sure you have included videojs');
                    }
                } else {
                    html5Player.pause();
                }
            }if (vkPlayer) {

                vkPlayer.setAttribute('src', vkPlayer.getAttribute('src').replace('&autoplay', '&noplay'));
            }

            var _src;
            if (_this.core.s.dynamic) {
                _src = _this.core.s.dynamicEl[event.detail.index].src;
            } else {
                _src = _this.core.items[event.detail.index].getAttribute('href') || _this.core.items[event.detail.index].getAttribute('data-src');
            }

            var _isVideo = _this.core.isVideo(_src, event.detail.index) || {};
            if (_isVideo.youtube || _isVideo.vimeo || _isVideo.dailymotion || _isVideo.vk) {
                utils.addClass(_this.core.outer, 'lg-hide-download');
            }

            //$videoSlide.addClass('lg-complete');
        });

        utils.on(_this.core.el, 'onAfterSlide.lgtm', function (event) {
            utils.removeClass(_this.core.___slide[event.detail.prevIndex], 'lg-video-playing');
        });
    };

    Video.prototype.loadVideo = function (src, addClass, noposter, index, html) {
        var video = '';
        var autoplay = 1;
        var a = '';
        var isVideo = this.core.isVideo(src, index) || {};

        // Enable autoplay for first video if poster doesn't exist
        if (noposter) {
            if (this.videoLoaded) {
                autoplay = 0;
            } else {
                autoplay = 1;
            }
        }

        if (isVideo.youtube) {

            a = '?wmode=opaque&autoplay=' + autoplay + '&enablejsapi=1';
            if (this.core.s.youtubePlayerParams) {
                a = a + '&' + utils.param(this.core.s.youtubePlayerParams);
            }

            video = '<iframe class="lg-video-object lg-youtube ' + addClass + '" width="560" height="315" src="//www.youtube.com/embed/' + isVideo.youtube[1] + a + '" frameborder="0" allowfullscreen></iframe>';
        } else if (isVideo.vimeo) {

            a = '?autoplay=' + autoplay + '&api=1';
            if (this.core.s.vimeoPlayerParams) {
                a = a + '&' + utils.param(this.core.s.vimeoPlayerParams);
            }

            video = '<iframe class="lg-video-object lg-vimeo ' + addClass + '" width="560" height="315"  src="//player.vimeo.com/video/' + isVideo.vimeo[1] + a + '" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>';
        } else if (isVideo.dailymotion) {

            a = '?wmode=opaque&autoplay=' + autoplay + '&api=postMessage';
            if (this.core.s.dailymotionPlayerParams) {
                a = a + '&' + utils.param(this.core.s.dailymotionPlayerParams);
            }

            video = '<iframe class="lg-video-object lg-dailymotion ' + addClass + '" width="560" height="315" src="//www.dailymotion.com/embed/video/' + isVideo.dailymotion[1] + a + '" frameborder="0" allowfullscreen></iframe>';
        } else if (isVideo.html5) {
            var fL = html.substring(0, 1);
            if (fL === '.' || fL === '#') {
                html = document.querySelector(html).innerHTML;
            }

            video = html;
        } else if (isVideo.vk) {

            a = '&autoplay=' + autoplay;
            if (this.core.s.vkPlayerParams) {
                a = a + '&' + utils.param(this.core.s.vkPlayerParams);
            }

            video = '<iframe class="lg-video-object lg-vk ' + addClass + '" width="560" height="315" src="http://vk.com/video_ext.php?' + isVideo.vk[1] + a + '" frameborder="0" allowfullscreen></iframe>';
        }

        return video;
    };

    Video.prototype.destroy = function () {
        this.videoLoaded = false;
    };

    window.lgModules.video = Video;
});

},{}]},{},[1])(1)
});