Method update_style

js/src/Map.ts:417–424

()

  }

  update_style() {
    const color_data = this.model.get('color');
    if (!this.is_object_empty(color_data)) {
      this.fill_g.selectAll('path').style('fill', (d, i) => {
        return this.fill_g_colorfill(d, i);
      });
    }
  }

  is_object_empty(object: any) {
    return Object.keys(object).length === 0 && object.constructor === Object;