Method render

apps/chart/src/component/spectrumLegend.ts:76–91

({ layout, legend, colorValueScale, theme }: ChartState<Options>)

  };

  render({ layout, legend, colorValueScale, theme }: ChartState<Options>) {
    this.rect = layout.legend;
    this.align = legend.align;
    this.isShow = legend.visible && !!legend.data.length;

    if (!this.isShow) {
      return;
    }

    this.labels = this.makeLabels(colorValueScale);
    const { startColor, endColor } = theme.series?.heatmap! || theme.series?.treemap!;

    this.models = { legend: this.renderSpectrumLegendModel(startColor, endColor), tooltip: [] };

    this.eventBus.on('renderSpectrumTooltip', this.renderSpectrumTooltip);
  }
}