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1. #RESIZE BACKGROUND IMAGE CSS HOW TO#
2. #RESIZE BACKGROUND IMAGE CSS FULL#
3. #RESIZE BACKGROUND IMAGE CSS OFFLINE#
4. #RESIZE BACKGROUND IMAGE CSS WINDOWS#

Fortunately, this task can be taken care of with a few lines of CSS. Making a background image fully stretch out to cover the entire browser viewport is a common task in web design.

#RESIZE BACKGROUND IMAGE CSS HOW TO#

And you'll also learn how to make that image responsive to your users' screen size.

#RESIZE BACKGROUND IMAGE CSS FULL#

img.This tutorial will show you a simple way to code a full page background image using CSS. In order to get this inline image to behave more like a background image, we can use that unique class we applied to apply some absolute positioning. With the CSS property background-size, you can resize background images and change the default behavior of tiling them at full size. We can also do this (FTW) any time the window is resized. We will need to do this as soon as the DOM is ready so it happens before the image even starts loading. Then we’ll use that number to set the width attribute on the image, which we’ll give a unique class name “source-image”. We can, again, use jQuery and the dimensions plugin to get our browser window’s width. If we can get our hands on the exact pixel width of the browser window, we can use that number in the width attribute of the image and control its size while retaining the ratio. With the img tag, we can set “width” and “height” attributes to control the image’s size.

In order to control the size of an image displayed on the screen without literally altering the file itself is to display it inline with the tag. While the first attempt did a decent job, it failed at the most fundamental level: it wasn’t “resizeable”. The above code will hide the image on the page, but snag it’s “src” attribute and apply it as a background to the body element (via its unique ID “page-body”). 'backgroundImage': 'url(' + $source +')', Var $source = $("img.source-image").attr("src") Here is how I went about this first approach. Pretty good solution I thought, even if it isn’t technically resizeable, since you can’t set the size of a CSS background-image. If applied to the body tag, this will fill the screen nicely with no scroll bars.

#RESIZE BACKGROUND IMAGE CSS WINDOWS#

Large browser windows will reveal more of the picture and smaller ones less of the picture. It also can be centered, so I figured this would be good enough. This will fill the screen edge-to-edge if the image is big enough. Well my first thought was that this really needs to be a CSS background-image. Il est ainsi possible dagrandir ou de rapetisser limage. It also meets all the other requirements: no scrollbars, and retains pixel ratio. La propriété CSS background-size permet dajuster la taille des images utilisées en arrière-plan et de remplacer le comportement par défaut qui consiste à créer un carrelage de limage à sa pleine grandeur. It doesn’t do it “on the fly”, but it does work. Go ahead and resize your browser window around and notice how the image will resize to fit.

#RESIZE BACKGROUND IMAGE CSS OFFLINE#

First, check out the finished project, then I’ll show you how it was done:įinished Project: What’s The Weather? Offline Ultimately, I found a pretty good solution and we turned it into a pretty neat little project. But of course this is just the kind of challenge I enjoy, so I set about to thinkin’. Also, comes in on the page as an inline tag. Also, doesn’t cause scrollbars, just cuts off vertically if it needs to. Also, make sure it retains its ratio (doesn’t stretch weird). Also, have it resize larger or smaller as the browser window changes. Is there a way to make a background image resizeable? As in, fill the background of a web page edge-to-edge with an image, no matter the size of the browser window. My friend Richard recently came to me with a simple CSS question: If you are looking for how to do FULL SCREEN BACKGROUND IMAGE, go here.