Writing Bootstrap 2 syntax, using Bootstrap 3 styles.

Some system has written in Bootstrap2 (example: Joomla CMS), but when Bootstrap3 release, it's not backward compatible. This adapter can help developer working in Bootstrap 2 & 3 syntax that will not break their system when migrating to version 3, or make Bootstrap 2 system be flatten styles.

A html page written in Bootstrap 2 will be:

<!-- Bootstrap 2 css -->
<link href="assets/css/bootstrap.css" rel="stylesheet">
<link href="assets/css/bootstrap-responsive.css" rel="stylesheet">

Then we remove Bootstrap 2 css and add Bootstrap 3 css:

<!-- Bootstrap 3 css -->
<link href="assets/css/bootstrap.css" rel="stylesheet">

Download and uncompress adapter zip file, we will get a file bootstrap3-adapter.min.css. Add it after bootstrap css:

<!-- Bootstrap 3 css -->
<link href="assets/css/bootstrap.css" rel="stylesheet">
<link href="assets/css/bootstrap3-adapter.min.css" rel="stylesheet">

Now, a website written in Bootstrap 2 will be Bootstrap 3 flatten styles.

There is some less folders in this project.

• less => main less files of adapter.
• less.2 => Bootstrap 2 less files
• less.3 => Bootstrap 3 less files

If you want to modify some less files in this project, please run

$ grunt dist

to compile less files. The css file will generated to dist and docs/asset folders.

You can open docs/index.html in browser to test your code.

Please see Twitter Bootstrap: Compiling CSS and JavaScript

Run:

$ sh build/zip.sh

Will auto zip dist/css/bootstrap3-adapter.css and dist/css/bootstrap3-adapter.min.css to asset/bootstrap3-adapter.zip. Then we use this file to dispatch.

This project is based on Twitter Bootstrap, please see twbs/bootstrap