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The CanvasRenderingContext2D
.closePath()
method of the Canvas 2D API causes the point of the pen to move back to the start of the current sub-path. It tries to add a straight line (but does not actually draw it) from the current point to the start. If the shape has already been closed or has only one point, this function does nothing.
Syntax
void ctx.closePath();
Examples
Using the closePath
method
This is just a simple code snippet which uses the closePath
method.
HTML
<canvas id="canvas"></canvas>
JavaScript
var canvas = document.getElementById("canvas"); var ctx = canvas.getContext("2d"); ctx.beginPath(); ctx.moveTo(20,20); ctx.lineTo(200,20); ctx.lineTo(120,120); ctx.closePath(); // draws last line of the triangle ctx.stroke();
Edit the code below and see your changes update live in the canvas:
Specifications
Specification | Status | Comment |
---|---|---|
WHATWG HTML Living Standard The definition of 'CanvasRenderingContext2D.closePath' in that specification. |
Living Standard |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|
Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
See also
- The interface defining it,
CanvasRenderingContext2D
CanvasRenderingContext2D.beginPath()