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HTML Canvas to draw Bezier Curve
To draw a Bezier curve, use the BezierCurveTo() method in HTML. Let us first see the syntax −
ctx.bezierCurveTo(cp1x,cp1y,cp2x,cp2y,x,y);
Here,
- cp1x − Represents the x-coordinate of the first Bezier control point
- cp1y − Represents the y-coordinate of the first Bezier control point
- cp2x − Represents the x-coordinate of the second Bezier control point
- cp2y − Represents the y-coordinate of the second Bexier control point
- x − Represents the x-coordinate of the ending point
- y − Represents the y-coordinate of the ending point
Following is an example −
Example
<!DOCTYPE html> <html> <head> <title>HTML5 Canvas Tag</title> </head> <body> <canvas id = "newCanvas" width = "550" height = "300" style = "border −2px solid blue;"></canvas> <script> var c = document.getElementById('newCanvas'); var ctx = c.getContext('2d'); ctx.beginPath(); ctx.moveTo(50, 20); ctx.bezierCurveTo(100, 150, 200, 100, 200, 50); ctx.stroke(); </script> </body> </html> Output
Updated on: 2021-12-16T10:04:56+05:30
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