Canvas Graph Generation
Drawing Lines
Line
- Process:
context.beginPath();
context.moveTo(x1, y1);
context.lineTo(x2, y2);
context.stroke();
- Action: Draw a line between two points.
- Benefit: Connect data points or create custom shapes.
Styling
Line Color
- Process:
context.strokeStyle = color;
- Action: Set the stroke color for lines.
- Benefit: Customize the appearance of drawn lines.
Line Width
- Process:
context.lineWidth = width;
- Action: Set the width of lines.
- Benefit: Adjust line thickness for emphasis.
Text
Text Drawing
- Process:
context.fillText(text, x, y);
- Action: Draw text on the canvas.
- Benefit: Label data points for clarity.
Font Styling
- Process:
context.font = "fontStyle fontSize fontFamily";
- Action: Set font style for text.
- Benefit: Customize text appearance.
Translate
- Process:
- Action: Move the canvas origin.
- Benefit: Adjust the position of drawn elements.
Rotate
- Process:
- Action: Rotate canvas elements.
- Benefit: Orient shapes and lines differently.