Authors:Zhicheng Wang

• html
• ts
• scss
• spec.ts

<svg height="250" viewBox="0 0 1000 1000" width="250">
  <g fill="none" stroke="black">
    <line *ngFor="let line of lines;let index=index"
          [x1]="line.x1"
          [x2]="line.x2" [y1]="line.y1"
          [y2]="line.y2" [stroke]="index|d3Colors:lines.length"
          stroke-width="5"
    ></line>
  </g>
</svg>