Function refresh_tooltip

js/src/Mark.ts:369–380

(tooltip_interactions = false)

  }

  refresh_tooltip(tooltip_interactions = false) {
    //the argument controls pointer interactions with the tooltip. a
    //true value enables pointer interactions while a false value
    //disables them
    const el = d3.select(d3GetEvent().target);
    if (this.is_hover_element(el)) {
      const data: any = el.data()[0];
      const clicked_data = this.model.get_data_dict(data, data.index);
      this.trigger('update_tooltip', clicked_data);
      this.show_tooltip(tooltip_interactions);
    }
  }

  create_tooltip() {
    //create tooltip widget. To be called after mark has been displayed