Method drawCaret

src/plugins/plugin.tooltip.js:691–697

(tooltipPoint, ctx, size, options)

  }

  drawCaret(tooltipPoint, ctx, size, options) {
    const caretPosition = this.getCaretPosition(tooltipPoint, size, options);

    ctx.lineTo(caretPosition.x1, caretPosition.y1);
    ctx.lineTo(caretPosition.x2, caretPosition.y2);
    ctx.lineTo(caretPosition.x3, caretPosition.y3);
  }

  getCaretPosition(tooltipPoint, size, options) {
    const {xAlign, yAlign} = this;