acredito.me/public/js/lg-video.js

/*! lg-video - 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 = {
        videoMaxWidth: '855px',
        youtubePlayerParams: false,
        vimeoPlayerParams: false,
        dailymotionPlayerParams: false,
        vkPlayerParams: false,
        videojs: false,
        videojsOptions: {}
    };

    var Video = function(element) {

        this.core = $(element).data('lightGallery');

        this.$el = $(element);
        this.core.s = $.extend({}, defaults, 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
        _this.core.$el.on('hasVideo.lg.tm', function(event, index, src, html) {
            _this.core.$slide.eq(index).find('.lg-video').append(_this.loadVideo(src, 'lg-object', true, index, html));
            if (html) {
                if (_this.core.s.videojs) {
                    try {
                        videojs(_this.core.$slide.eq(index).find('.lg-html5').get(0), _this.core.s.videojsOptions, function() {
                            if (!_this.videoLoaded) {
                                this.play();
                            }
                        });
                    } catch (e) {
                        console.error('Make sure you have included videojs');
                    }
                } else {
                    _this.core.$slide.eq(index).find('.lg-html5').get(0).play();
                }
            }
        });

        // Set max width for video
        _this.core.$el.on('onAferAppendSlide.lg.tm', function(event, index) {
            _this.core.$slide.eq(index).find('.lg-video-cont').css('max-width', _this.core.s.videoMaxWidth);
            _this.videoLoaded = true;
        });

        var loadOnClick = function($el) {
            // check slide has poster
            if ($el.find('.lg-object').hasClass('lg-has-poster') && $el.find('.lg-object').is(':visible')) {

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

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

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

                        $el.find('.lg-video').append(_this.loadVideo(_src, '', false, _this.core.index, _html));

                        if (_html) {
                            if (_this.core.s.videojs) {
                                try {
                                    videojs(_this.core.$slide.eq(_this.core.index).find('.lg-html5').get(0), _this.core.s.videojsOptions, function() {
                                        this.play();
                                    });
                                } catch (e) {
                                    console.error('Make sure you have included videojs');
                                }
                            } else {
                                _this.core.$slide.eq(_this.core.index).find('.lg-html5').get(0).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.$items.eq(_this.core.index).attr('href') || _this.core.$items.eq(_this.core.index).attr('data-src');
                        _html = _this.core.$items.eq(_this.core.index).attr('data-html');

                        _loadVideo(_src, _html);

                    }

                    var $tempImg = $el.find('.lg-object');
                    $el.find('.lg-video').append($tempImg);

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

                } else {

                    var youtubePlayer = $el.find('.lg-youtube').get(0);
                    var vimeoPlayer = $el.find('.lg-vimeo').get(0);
                    var dailymotionPlayer = $el.find('.lg-dailymotion').get(0);
                    var html5Player = $el.find('.lg-html5').get(0);
                    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();
                        }
                    }

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

                }
            }
        };

        if (_this.core.doCss() && _this.core.$items.length > 1 && ((_this.core.s.enableSwipe && _this.core.isTouch) || (_this.core.s.enableDrag && !_this.core.isTouch))) {
            _this.core.$el.on('onSlideClick.lg.tm', function() {
                var $el = _this.core.$slide.eq(_this.core.index);
                loadOnClick($el);
            });
        } else {

            // For IE 9 and bellow
            _this.core.$slide.on('click.lg', function() {
                loadOnClick($(this));
            });
        }

        _this.core.$el.on('onBeforeSlide.lg.tm', function(event, prevIndex, index) {

            var $videoSlide = _this.core.$slide.eq(prevIndex);
            var youtubePlayer = $videoSlide.find('.lg-youtube').get(0);
            var vimeoPlayer = $videoSlide.find('.lg-vimeo').get(0);
            var dailymotionPlayer = $videoSlide.find('.lg-dailymotion').get(0);
            var vkPlayer = $videoSlide.find('.lg-vk').get(0);
            var html5Player = $videoSlide.find('.lg-html5').get(0);
            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).attr('src', $(vkPlayer).attr('src').replace('&autoplay', '&noplay'));
            }

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

            }

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

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

        });

        _this.core.$el.on('onAfterSlide.lg.tm', function(event, prevIndex) {
            _this.core.$slide.eq(prevIndex).removeClass('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 + '&' + $.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 + '&' + $.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 + '&' + $.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 = $(html).html();
            }

            video = html;

        } else if (isVideo.vk) {

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

    $.fn.lightGallery.modules.video = Video;

})(jQuery, window, document);


}));