Canvas is stretch when using CSS but normal with old "width" and "height" properties

Posted by Sirber on Stack Overflow See other posts from Stack Overflow or by Sirber
Published on 2010-04-06T20:45:34Z Indexed on 2010/04/06 21:23 UTC
Read the original article Hit count: 223

Filed under:

html5

|

canvas

|

width

|

height

|

css

I have 2 canvas, one use old html "width" and "height" to size it, the other use CSS

<canvas id="compteur1" width="300" height="300" onmousedown="compteurClick(this.id);"></canvas>
<canvas id="compteur2" style="width: 300px; height: 300px;" onmousedown="compteurClick(this.id);"></canvas>

compteur1 display like it should, but not compteur2. the content is drawn using javascript on a 300x300 canvas.

why is there a display difference? Thanks!

Screenshot: alt text

© Stack Overflow or respective owner

Related posts about html5

Is there a HTML5 Validator plugin for Firefox?

as seen on Super User - Search for 'Super User'
Is there a plugin for firefox to validate HTML 5? I've always used this but if my webpage has a <!DOCTYPE HTML> doctype it complains about it not having a doctype at all. >>> More
HTML5 video tag in chrome - wmv

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi Al, I need to make a page which displays a video. Firefox and and Opera support the OGG format, no problem there. Chrome is ... "stupid" and does not recognize OGG. Does Chrome on Windows know how to handle WMV? I already have them encoded, and no I cannot recode new videos since the media is… >>> More
HTML5 cache manifest: whitelisting ALL remote resources?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm doing an iPhone version of a desktop site that includes a blog. The blog often embeds images from other domains (the image URLs always start with http:// in this case, obviously), but because I'm using cache-manifest, these images don't load because they aren't declared in the manifest file. I… >>> More
Learning HTML5 - Sample Sites

as seen on Geeks with Blogs - Search for 'Geeks with Blogs'
Part of the challenge with HTML5 is understanding the range of different technologies and finding good samples. The following are some of the sites I have found most useful. IE TestDrive http://ie.microsoft.com/testdrive/ A good set of demos using touch, appcache, IndexDB, etc… >>> More
Online video tutorials for HTML 5

as seen on Geeks with Blogs - Search for 'Geeks with Blogs'
Here are some of the best introductory HTML5 videos I have found online/for free. Mix 2011: HTML5 for Skeptics - Scott Stansfield channel9.msdn.com/Events/MIX/MIX11/EXT21 Filling the HTML5 Gaps with Polyfills and Shims - Ray Bango channel9.msdn.com/Events/MIX/MIX11/HTM04 50 Performance… >>> More

Related posts about canvas

Canvas context used but not updated on canvas

as seen on Stack Overflow - Search for 'Stack Overflow'
I am developing an small html5 game, where I have the following code: if(object.blocks){ var blocks = object.blocks, that = this; each(blocks,function(index){ that.blocks.push(new Block(this[index])); }); } I receive an object with some configuration and instantiate blocks… >>> More
Clearing canvas with Canvas.drawColor()

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm attempting to change the background image of a custom View with some success. The image will change but the problem is that I still see traces of the old image. When I attempt to clear the canvas before drawing the new image, it doesn't appear to work. I create a bitmap to store the image.… >>> More
HTML 5 Canvas - Dynamically include multiple images in canvas

as seen on Stack Overflow - Search for 'Stack Overflow'
I need to include multiple images in a canvas. I want to load them dynamically via a for-loop. I tried a lot but in the best case only the last image is displayed. I check this tread but I still get only the last image. For explanation, here's my latest code(basically the one from the other post): … >>> More
WPF Constrain the resize of a canvas' child object to the dimensions of the canvas

as seen on Stack Overflow - Search for 'Stack Overflow'
Given the following XAML: <Window x:Class="AdornerTesting.Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Window1" Height="500" Width="500" Loaded="Window_Loaded"> <Grid… >>> More
place and show pixel in the Cartesian plane graph in JavaFX

as seen on Stack Overflow - Search for 'Stack Overflow'
I have this method to draw the Cartesian plane in JavaFX, using canvas and would like to know if it is possible to place or show the pixel: public class Grafics extends StackPane { private Canvas canvas; public void Grafics(){ GridPane grid = new GridPane(); … >>> More