_setSource (value) {

        this._source = value;

        this._updateIframe();

    }
/**
     * Set the source address for iframe element
     *
     * @param value
     * @protected
     */
Set the source address for iframe element
@param value
@protected
Set the source address for iframe element @param value @protected
_setSource (value) {
        this._source = value;
        this._updateIframe();
    }
_setSource ( value ) { this . _source = value ; this . _updateIframe ( ) ; }
Set the source address for iframe element
 @param value
 @protected
Set the source address for iframe element @param value @protected