Hi,

I start to research on jquery. Could you please share me some simple examples' source code that DotNetNuke modules use jquery? It might be easier for me to read the simple code.

Thank in advance.

Ventrian uses jQuery in several of their modules, you could check them out.  I've also started experimenting with jQuery for use in my modules though I don't have any "production ready" samples.  You should see if Ventrian can give you some samples.

In my own "test" cases, I dynamically reference the JS through code (ClientScript.IsClientScriptIncludeRegistered and ClientScript.RegisterClientScriptInclude) in my module though having it in the skin is not a bad idea IF you have full control over that.  If this is a module for redistribution, you can't expect or require people to add the jQuery reference in their skins.