Jquery ajax Load catch any to display loading

I have a complex site with lots of jquery loads in various places and in different files. I want to have a single method which renders a loading popup when any of the ajax loads run, without (hopefully) modifying them all.

Anyone know a way to 'catch' any ajax request sta开发者_Python百科rt, and also the request end?

Thanks

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I believe what you want to do is register for the ajaxStart and ajaxStop events. These will fire for any jQuery ajax events.

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See here. The complete and beforeSend events to achieve the behaviour you are looking for.