Method update_names

js/src/Scatter.ts:212–251

(animate)

  }

  update_names(animate) {
    const that = this;
    const names = this.model.get('names') || [];
    const show_names = this.model.get('display_names') && names.length !== 0;
    const animation_duration = animate
      ? this.parent.model.get('animation_duration')
      : 0;

    this.d3el
      .selectAll('.object_grp')
      .select('text')
      .text((d: any) => {
        return d.name;
      })
      .transition('update_names')
      .duration(animation_duration)
      .attr('transform', (d) => {
        const label_display_horizontal_offset = that.model.get(
          'label_display_horizontal_offset'
        );
        const label_display_vertical_offset = that.model.get(
          'label_display_vertical_offset'
        );
        const text_loc = Math.sqrt(that.get_element_size(d)) / 2.0;
        return (
          'translate(' +
          (label_display_horizontal_offset
            ? label_display_horizontal_offset
            : text_loc) +
          ',' +
          (label_display_vertical_offset
            ? -label_display_vertical_offset
            : -text_loc) +
          ')'
        );
      })
      .attr('display', (d) => {
        return show_names ? 'inline' : 'none';
      });
  }

  color_scale_updated(animate) {
    const fill = this.model.get('fill'),