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jQuery: The Basics This is a basic tutorial, designed to help you get started using jQuery. If you don't have a test page setup yet, start by creating the following HTML page: The src attribute in the <script> element must point to a copy of jQuery.
Tutorials:How jQuery Works
Javascript Tutorial - Void 0
Hyperlinks like this one entice visitors to click because they know clicking it will lead them to a new page. However, sometimes when you are making a script, you would like to add functionality to your website that lets a hyperlink to be clicked and perform a useful action like update the sums on the webpage, without loading a new page. It's these types of programming solutions that will utilize the JavaScript Void 0 programming tool. This lesson will teach you some of the reasons to use the JavaScript Void 0 programming strategy in your scripts.
Function Declarations and Expressions Functions in JavaScript are first class objects. That means they can be passed around like any other value.