Why are my balls disappearing? [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a … Read more
canvas
html5 – canvas element – Multiple layers
Without any extension library, is it possible to have multiple layers in the same canvas element? So if I do a clearRect on … Read more
Canvas is stretched when using CSS but normal with “width” / “height” properties
I have 2 canvases, one uses HTML attributes width and height to size it, the other uses CSS: <canvas id=”compteur1″ width=”300″ height=”300″ onmousedown=”compteurClick(this.id);”></canvas> … Read more
What’s the best way to set a single pixel in an HTML5 canvas?
The HTML5 Canvas has no method for explicitly setting a single pixel. It might be possible to set a pixel using a very … Read more
How to change the opacity (alpha, transparency) of an element in a canvas element?
Using the HTML5 <canvas> element, I would like to load an image file (PNG, JPEG, etc.), draw it to the canvas completely transparently, … Read more
Canvas width and height in HTML5
Is it possible to fix the width and height of an HTML5 canvas element? The usual way is the following : <canvas id=”canvas” … Read more
How can I animate the drawing of text on a web page?
I want to have a web page which has one centered word. I want this word to be drawn with an animation, such … Read more
How do I get the coordinates of a mouse click on a canvas element? [duplicate]
This question already has answers here: Real mouse position in canvas (5 answers) Closed 10 months ago. What’s the simplest way to add … Read more
Resizing an image in an HTML5 canvas
I’m trying to create a thumbnail image on the client side using javascript and a canvas element, but when I shrink the image … Read more
Capture HTML Canvas as gif/jpg/png/pdf?
Is it possible to capture or print what’s displayed in an html canvas as an image or pdf? I’d like to generate an … Read more