how to implement a slide down on a click event with jquery

I know in jquery you can use toggle to display on and off. How do you get a slide down effect similar to what amazon ha开发者_如何学Cs right now on the home page when you click expand?

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check slideDown() effect.

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I don't see it on Amazon, but you might be referring to this:

slideToggle

More effects built in can be seen here