Create an arc between two tangents on the canvas:
JavaScript:
Internet Explorer 9, Firefox, Chrome, and Safari support the arcTo() method.
Note: Opera does not support the arcTo() method.
Note: Internet Explorer 8 and earlier do not support the <canvas> element.
The arcTo() method creates an arc/curve between two tangents on the canvas.
Tip: Use the stroke() method to actually draw the arc on the canvas.
JavaScript syntax: | context.arcTo(x1,y1,x2,y2,r); |
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Parameter | Description | Play it |
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x1 | The x-coordinate of the beginning of the arc | Play it » |
y1 | The y-coordinate of the beginning of the arc | Play it » |
x2 | The x-coordinate of the end of the arc | Play it » |
y2 | The y-coordinate of the end of the arc | Play it » |
r | The radius of the arc | Play it » |