Method apply_styles

js/src/GridHeatMap.ts:359–399

()

  }

  apply_styles() {
    this.clear_style(this.selected_style);
    this.clear_style(this.unselected_style);
    this.clear_style(this.anchorStyle);

    this.set_default_style([], this.displayCells);

    const selected_cell_nums = this.indicesToCellNums(
      this.selected_indices as [number, number][]
    );
    const unsel_cell_nums =
      selected_cell_nums === null || selected_cell_nums.length === 0
        ? []
        : _.difference(
            _.range(this.numRows * this.numColumns),
            selected_cell_nums
          );

    this.selectedElements = this.filterCellsByNum(selected_cell_nums);
    this.set_style_on_elements(
      this.selected_style,
      this.selected_indices,
      this.selectedElements
    );

    this.unselectedElements = this.filterCellsByNum(unsel_cell_nums);
    this.set_style_on_elements(
      this.unselected_style,
      [],
      this.unselectedElements
    );

    if (this.anchorCellIndex !== null && this.anchorCellIndex !== undefined) {
      const anchorNum = this.indicesToCellNums([this.anchorCellIndex]);
      this.set_style_on_elements(
        this.anchorStyle,
        [],
        this.filterCellsByNum(anchorNum)
      );
    }
  }

  style_updated(new_style, indices, elements) {
    // reset the style of the elements and apply the new style