Method create_tooltip_widget

js/src/MarketMap.ts:824–843

()

  }

  create_tooltip_widget() {
    const tooltip_model = this.model.get('tooltip_widget');
    if (this.tooltip_view !== null && this.tooltip_view !== undefined) {
      //remove the previous tooltip
      this.tooltip_view.remove();
      this.tooltip_view = null;
    }
    const that = this;
    if (tooltip_model) {
      const tooltip_widget_creation_promise =
        this.create_child_view(tooltip_model);
      tooltip_widget_creation_promise.then((view) => {
        that.tooltip_view = view as Tooltip;

        MessageLoop.sendMessage(getLuminoWidget(view), Widget.Msg.BeforeAttach);
        that.tooltip_div.node().appendChild(view.el);
        MessageLoop.sendMessage(getLuminoWidget(view), Widget.Msg.AfterAttach);
      });
    }
  }

  get_group_transform(index) {
    return 'translate(' + '0' + ', 0)';