JQuery backup alternative

Using the below line of code, like most websites do I wonder, is it possible to have a backup alternative for this? For example, if googleapis.com~ is down, use this other script src instead?

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js" type="text/javascript"></script>

Thanks in advance,

Anders

Answers


Try something like this:

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js"></script>

<script>if(typeof jQuery=="undefined"){document.write(unescape("%3Cscript src='/Scripts/jquery-1.4.3.min.js' type='text/javascript'%3E%3C/script%3E"));}</script>

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