_getThumbs(onlyVisible = false) {
        let selector = 'span';

        if (onlyVisible) {
            selector += ':visible';
        }

        const localThumb = $('#localVideoContainer');
        const remoteThumbs = $('#filmstripRemoteVideosContainer').children(selector);

        // Exclude the local video container if it has been hidden.
        if (localThumb.hasClass('hidden')) {
            return { remoteThumbs };
        }

        return { remoteThumbs,
            localThumb };

    }
/**
     * Returns thumbnails of the filmstrip
     * @param onlyVisible
     * @returns {object} thumbnails
     */
Returns thumbnails of the filmstrip
@param onlyVisible
@returns {object} thumbnails
Returns thumbnails of the filmstrip @param onlyVisible @returns { object } thumbnails
_getThumbs(onlyVisible = false) {
        let selector = 'span';
        if (onlyVisible) {
            selector += ':visible';
        }
        const localThumb = $('#localVideoContainer');
        const remoteThumbs = $('#filmstripRemoteVideosContainer').children(selector);
        if (localThumb.hasClass('hidden')) {
            return { remoteThumbs };
        }
        return { remoteThumbs,
            localThumb };
    }
_getThumbs ( onlyVisible = false ) { let selector = 'span' ; if ( onlyVisible ) { selector += ':visible' ; } const localThumb = $ ( '#localVideoContainer' ) ; const remoteThumbs = $ ( '#filmstripRemoteVideosContainer' ) . children ( selector ) ; if ( localThumb . hasClass ( 'hidden' ) ) { return { remoteThumbs } ; } return { remoteThumbs , localThumb } ; }
Returns thumbnails of the filmstrip
 @param onlyVisible
 @returns {object} thumbnails
Returns thumbnails of the filmstrip @param onlyVisible @returns { object } thumbnails
// Exclude the local video container if it has been hidden.