Top "Canvas" questions

Canvas is a generic term for the drawing surface used with many free-form graphics output APIs.

HTML Canvas Full Screen

I'm playing with the following application using the HTML Canvas: http://driz.co.uk/particles/ At the moment it is …

javascript html canvas
Capture Signature using HTML5 and iPad

Anyone know how this can be done? Would you use a canvas object, svg, jQuery, etc?

ipad html canvas svg
HTML5 Dynamically create Canvas

Hi there I have a question about dynamically creating a canvas using javascript. I create a canvas like this: var …

javascript html canvas
How to set the background image of a html 5 canvas to .png image

I would like to know how it is possible to set the background image of a canvas to a .png …

html canvas background-image
HTML5 Canvas: Zooming

Is there any easy way how to zoom in and back out in canvas (JavaScript)? Basically I have a 400x400…

javascript canvas
Drawing a dot on HTML5 canvas

Drawing a line on the HTML5 canvas is quite straightforward using the context.moveTo() and context.lineTo() functions. I'm not …

html canvas
Real mouse position in canvas

I'm trying to draw with the mouse over a HTML5 canvas, but the only way that it seems to work …

javascript canvas html5-canvas mouse-position
How to fill the whole canvas with specific color?

How to fill the whole HTML5 <canvas> with one color. I saw some solutions such as this to …

javascript html canvas
Zoom in on a point (using scale and translate)

I want to be able to zoom in on the point under the mouse in an HTML 5 canvas, like zooming …

javascript html canvas
Use HTML5 to resize an image before upload

I have found a few different posts and even questions on stackoverflow answering this question. I am basically implementing this …

javascript html canvas