update(_changedProperties) {
            if (this._reflectingProperties !== undefined &&
                this._reflectingProperties.size > 0) {
                // Use forEach so this works even if for/of loops are compiled to for
                // loops expecting arrays
                this._reflectingProperties.forEach((v, k) => this._propertyToAttribute(k, this[k], v));
                this._reflectingProperties = undefined;
            }
            this._markUpdated();
        }
/**
         * Updates the element. This method reflects property values to attributes.
         * It can be overridden to render and keep updated element DOM.
         * Setting properties inside this method will *not* trigger
         * another update.
         *
         * @param _changedProperties Map of changed properties with old values
         */
Updates the element. This method reflects property values to attributes.
It can be overridden to render and keep updated element DOM.
Setting properties inside this method will *not* trigger
another update.

@param _changedProperties Map of changed properties with old values
Updates the element . This method reflects property values to attributes . It can be overridden to render and keep updated element DOM . Setting properties inside this method will * not * trigger another update . @param _changedProperties Map of changed properties with old values
update(_changedProperties) {
            if (this._reflectingProperties !== undefined &&
                this._reflectingProperties.size > 0) {
                this._reflectingProperties.forEach((v, k) => this._propertyToAttribute(k, this[k], v));
                this._reflectingProperties = undefined;
            }
            this._markUpdated();
        }
update ( _changedProperties ) { if ( this . _reflectingProperties !== undefined && this . _reflectingProperties . size > 0 ) { this . _reflectingProperties . forEach ( ( v , k ) => this . _propertyToAttribute ( k , this [ k ] , v ) ) ; this . _reflectingProperties = undefined ; } this . _markUpdated ( ) ; }
Updates the element.
Updates the element .
// Use forEach so this works even if for/of loops are compiled to for // loops expecting arrays