Method update_domains

js/src/BarsModel.ts:228–280

()

  }

  update_domains() {
    if (!this.mark_data) {
      return;
    }
    const scales = this.getScales();
    const dom_scale = scales.x;
    const range_scale = scales.y;

    if (!this.get('preserve_domain').x) {
      dom_scale.computeAndSetDomain(
        this.mark_data.map((elem) => {
          return elem.key;
        }),
        this.model_id + '_x'
      );
    } else {
      dom_scale.delDomain([], this.model_id + '_x');
    }

    if (!this.get('preserve_domain').y) {
      if (this.get('type') === 'stacked') {
        range_scale.computeAndSetDomain(
          [
            d3.min(this.mark_data, (c: any) => {
              return c.negMax;
            }),
            d3.max(this.mark_data, (c: any) => {
              return c.posMax;
            }),
            this.baseValue,
          ],
          this.model_id + '_y'
        );
      } else {
        const min = d3.min(this.mark_data, (c: any) => {
          return d3.min(c.values, (val: any) => {
            return val.yRef;
          });
        });
        const max = d3.max(this.mark_data, (c: any) => {
          return d3.max(c.values, (val: any) => {
            return val.yRef;
          });
        });
        range_scale.computeAndSetDomain(
          [min, max, this.baseValue],
          this.model_id + '_y'
        );
      }
    } else {
      range_scale.delDomain([], this.model_id + '_y');
    }
  }

  static serializers = {
    ...MarkModel.serializers,