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' } else { contentHTML = '' } $wrapper.append(contentHTML) } $content.find('.tdc-video-thumb-on-mobile').show() break; case 'youtube': const $iframe = $wrapper.find('iframe') const autoplayOnMobile = true; if ( $iframe.length ) { if ('undefined' === typeof $iframe.data('src-src')) { $iframe.data('api-src', $iframe.attr('src')); } let iframeSettingsStr = '', iframeSettings = { autoplay: 1, loop: 1, mute: 1, showinfo: 0, controls: 0, start: 17, playlist: 'https://www.youtube.com/watch?v=ycDLfQ1Cv_Y', }; for ( let prop in iframeSettings ) { iframeSettingsStr += prop + '=' + iframeSettings[prop] + '&'; } $iframe.attr('src', $iframe.data('api-src') + '?' + iframeSettingsStr); $iframe.on( 'load', function () { var $iframe = jQuery(this), iframeWidth = $iframe.width(), iframeHeight = $iframe.height(), iframeAspectRatio = iframeHeight / iframeWidth, wrapperWidth = $wrapper.width(), wrapperHeight = $wrapper.height(), wrapperAspectRatio = wrapperHeight / wrapperWidth; $iframe.attr( 'aspect-ratio', iframeAspectRatio ); if (iframeAspectRatio < wrapperAspectRatio) { $iframe.css({ width: wrapperHeight / iframeAspectRatio, height: wrapperHeight }); } else if (iframeAspectRatio > wrapperAspectRatio) { $iframe.css({ width: '100%', height: iframeAspectRatio * wrapperWidth }); } setTimeout(function () { $iframe.addClass('tdc-video-background-visible'); }, 100); }); if ( !autoplayOnMobile && tdDetect.isMobileDevice ) { $content.find('.tdc-video-parallax-wrapper iframe').remove(); $content.find('.tdc-video-thumb-on-mobile').show(); } } break; } }); }, 200); });