Web/API/CanvasRenderingContext2D/beginPath

From Get docs


The CanvasRenderingContext2D.beginPath() method of the Canvas 2D API starts a new path by emptying the list of sub-paths. Call this method when you want to create a new path.

Note: To create a new sub-path, i.e., one matching the current canvas state, you can use CanvasRenderingContext2D.moveTo().


Syntax

void ctx.beginPath();

Examples

Creating distinct paths

This example creates two paths, each of which contains a single line.

HTML

<canvas id="canvas"></canvas>

JavaScript

The beginPath() method is called before beginning each line, so that they may be drawn with different colors.

const canvas = document.getElementById('canvas');
const ctx = canvas.getContext('2d');

// First path
ctx.beginPath();
ctx.strokeStyle = 'blue';
ctx.moveTo(20, 20);
ctx.lineTo(200, 20);
ctx.stroke();

// Second path
ctx.beginPath();
ctx.strokeStyle = 'green';
ctx.moveTo(20, 20);
ctx.lineTo(120, 120);
ctx.stroke();

Result

Specifications

Specification Status Comment
HTML Living StandardThe definition of 'CanvasRenderingContext2D.beginPath' in that specification. Living Standard  

Browser compatibility

Update compatibility data on GitHub

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
beginPath Chrome

Full support Yes

Edge

Full support 12

Firefox

Full support 1.5

IE

Full support Yes

Opera

Full support Yes

Safari

Full support Yes

WebView Android

Full support Yes

Chrome Android

Full support Yes

Firefox Android

Full support 4

Opera Android

Full support Yes

Safari iOS

Full support Yes

Samsung Internet Android

Full support Yes

Legend

Full support  
Full support


See also