The CanvasRenderingContext2D.translate() method of the Canvas 2D API adds a translation transformation to the current matrix.
Syntax
void ctx.translate(x, y);
The translate() method adds a translation transformation to the current matrix by moving the canvas and its origin x units horizontally and y units vertically on the grid.
[[File:../../../../../../media.prod.mdn.mozit.cloud/attachments/2012/07/09/234/44d60edf0b62f8175221c516430bf982/Canvas_grid_translate.png|class=internal]]
Parameters
x- Distance to move in the horizontal direction. Positive values are to the right, and negative to the left.
y- Distance to move in the vertical direction. Positive values are down, and negative are up.
Examples
Moving a shape
This example draws a square that is moved from its default position by the translate() method. An unmoved square of the same size is then drawn for comparison.
HTML
<canvas id="canvas"></canvas>
JavaScript
The translate() method translates the context by 110 horizontally and 30 vertically. The first square is shifted by those amounts from its default position.
const canvas = document.getElementById('canvas');
const ctx = canvas.getContext('2d');
// Moved square
ctx.translate(110, 30);
ctx.fillStyle = 'red';
ctx.fillRect(0, 0, 80, 80);
// Reset current transformation matrix to the identity matrix
ctx.setTransform(1, 0, 0, 1, 0, 0);
// Unmoved square
ctx.fillStyle = 'gray';
ctx.fillRect(0, 0, 80, 80);
Result
The moved square is red, and the unmoved square is gray.
Specifications
| Specification | Status | Comment |
| HTML Living StandardThe definition of 'CanvasRenderingContext2D.translate' in that specification. | Living Standard |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
translate
|
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
- The interface defining this method:
CanvasRenderingContext2D
CanvasRenderingContext2D.translate() by Mozilla Contributors is licensed under CC-BY-SA 2.5.