What do you do if a webservice in unavailable when updating a dropdown?

Posted by John on Stack Overflow See other posts from Stack Overflow or by John
Published on 2010-06-16T19:35:33Z Indexed on 2010/06/16 19:42 UTC
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JavaScript

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jQuery

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jquery-ajax

I am populating a dropdown from a jquery ajax call to a web service that is returning json data. If for some reason the webservice fails or is unavailable how do I handle this? I don't want to have my users looking at an empty dropdown.

How can I cache the last successful call and use that instead?

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