Background Fit is a jQuery plugin that appear in sizes that fit to the aspect ratio of the background image.

Demo is Comparison of jquery.background-fit.js and the background css.

Github Pages

1. Setting the jQuery
2. Setting the jquery.background-fit.js
3. Prepare for HTML and background image, CSS
4. Run the script
5. Operation checking

jQuery (>= 1.11 Or >= 3.x) loaded in your page.

Download the jQuery from jquery.com. Or set the jQuery that is delivered from the CDN.

Download jQuery

jquery.background-fit.js loaded in your page.

Download the jquery.background-fit.min.js. Set the script tag to HTML, like this:

<script src="http://DOMAIN/PATH/TO/jquery.background-fit.min.js"></script>

Provide the HTML to display the background image. By setting the class attribute or id attribute. Attribute name to your liking.

<div id="bg">jquery.background-fit.js</div>

Set the background image on the CSS.

<style>
#bg {
	background: url(http://DOMAIN/PATH/TO/sample.jpg);
	background-size: 100%;
	background-repeat: no-repeat;
}
</style>

If set the width, it will display the display size has been adjusted.

<style>
#bg {
	background: url(http://DOMAIN/PATH/TO/sample.jpg);
	background-size: 100%;
	background-repeat: no-repeat;
    width: 300px;
    height: 300px;
}
</style>

Write JavaScript to run the Background Fit. Apply a Background Fit by specifying the selector to the class attribute or an id attribute set to HTML. Run the script like so:

<script>
$(function() {
  $("#bg").bg_fit();
});
</script>

Checking the display.

Have fun!

jQuery 1.11+ Or jQuery 2.x Or jQuery 3.x http://jquery.com/download/

Small patches and bug reports can be submitted a issue tracker in Github. Forking on Github is another good way. You can send a pull request.

1. Fork jQuery Plugin Background Fit from GitHub repository
2. Create a feature branch: git checkout -b my-new-feature
3. Commit your changes: git commit -am 'Add some feature'
4. Push to the branch: git push origin my-new-feature
5. Create new Pull Request

• Version 0.0.6 - 2022-02-18
  • fix url for github pages
  • add .editorconfig
  • bump up jquery version to 3.6.0
  • fix gulpfile
  • update package.json
  • add css file
  • rename from examples to docs for github pages
  • remove bower.js
  • add LICENSE file
• Version 0.0.5 - 2014-11-17
  • add bower.js
• Version 0.0.4 - 2014-07-29
  • refactoring
• Version 0.0.3 - 2014-06-12
  • fix in case of multiple setting
• Version 0.0.2 - 2014-05-14
  • improve bgImg object
• Version 0.0.1 - 2013-02-13
  • Initial release.

Ashinari Photo Material

Dual licensed under the MIT and GPLv2 licenses.

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Copyright (c) 2013-2014 by thingsym