How to use Bootstrap CDN?
Hi Akkatracker I appreciate your question; it helped me. You can use a CDN for Bootstrap. Here is a simple complete html example where you do not have to download bootstrap since you are linking to a public content distributed network of the css & js files.
Simple Bootstrap CDN HTML Example
<html>
<head>
<title>Bootstrap CDN Simple Example</title>
<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<h1> Bootstrap CDN Simple Complete HTML Example</h1>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
</body>
</html>
Please note JQuery needs to come before bootstrap.js. The order of our JavaScript libraries is significant. Hope this helps
As others have mentioned, using a CDN is usually as easy as adding:
<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css"
rel="stylesheet">
into your HTML. But this doesn't work when you are loading your html from a local file.
The reason is the missing protocol. When using a CDN, it's usually a good idea not to specify the protocol, so that your browser will use either http or https depending on the protocol used to get your html in the first place.
This is important because if your server is using https, it is better to have all references using https to avoid browsers (specially IExplorer) complaining about mixing content. On the other hand, using a protocol-less URL for CDN is more cache friendly (http://encosia.com/cripple-the-google-cdns-caching-with-a-single-character/).
Unfortunately, a protocol-less URL is a bad idea if the protocol is file://
. So if you are creating private HTML that will be loaded from your disk, then you should add the protocol and use the CDN like this:
<link href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css"
rel="stylesheet">
I hope this will be useful to someone...