Method redraw

src/linechart.ts:95–108

()

  }

  private redraw() {
    // Adjust the x and y domain.
    this.xScale.domain([1, this.data.length]);
    this.yScale.domain([this.minY, this.maxY]);
    // Adjust all the <path> elements (lines).
    let getPathMap = (lineIndex: number) => {
      return d3.svg.line<{x: number, y:number}>()
      .x(d => this.xScale(d.x))
      .y(d => this.yScale(d.y[lineIndex]));
    };
    for (let i = 0; i < this.numLines; i++) {
      this.paths[i].datum(this.data).attr("d", getPathMap(i));
    }
  }
}