Link for code samples used in the demo
Link for csharp, asp.net, ado.net, dotnet basics, mvc and sql server video tutorial playlists
In this video we will disccuss
1. What if CDN is down?
2. How to fallback from CDN to use local copy of Jquery?
There are several benefits of referencing a resource from a CDN. We discussed these in Part 99 of asp.net mvc tutorial.
A CDN is an external resource and beyond our control. So, what if, CDN is down? How can we fallback from CDN to use local copy of
Jquery.
The following code checks if jQuery is loaded and if it isn’t, the jquery script will be loaded from our web server. Please make sure to replace [ with LESSTHAN and ] with GREATERTHAN symbol.
[script src=”
type=”text/javascript”]
[/script]
[script type=”text/javascript”]
window.jQuery || document.write(‘[script src=”/MVCDemo/Scripts/jquery-1.7.1.min.js”]x3C/script]’)
[/script]
