start to load on click()

i want some con开发者_StackOverflow中文版tent to start loading when i click on a link. i dont want it to use any bandwidth before i click on that link. also how to implement that rotating cursor animation that is seen in almost all lightboxes?

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Use the $.ajax() function to load content dynamically.

For the animation, find an animated .gif (http://www.ajaxload.info can generate one for you). What I usually do is:

$(element).html('<img src="loading.gif">');

Then run your ajax function, and on success replace the loading gif with the loaded content.