Hi I am never that good at JQuery so decided to spend some time to really enhance my skill, I found this really good tut, but there is one thing I don't understand.
In this http://www.jquery-tutorial.net/introduction/the-ready-event/ .ready method, the last example use an overload function,
the previous two examples both have $(document).ready(....
the above one doesn't have it.
What I try to understand is how does JQ know it is $(document).ready? or is it be default the overload has to be $(document).ready?
Please pardon me for the dumb question, if someone can help me to understand it, I greatly appreciate.