JavaScript for Ajax Programmers

About this Presentation

This presentation covers JavaScript from the perspective of an Ajax programmer. We assume that you may be using an Ajax toolkit, but still need to be able to read, modify, and test the JavaScript code in your application. You will learn the common idioms of JavaScript by looking at working code from the Ajax toolkits themselves.

All Ajax programmers need to know JavaScript. Toolkits will do some of the work for you, but your own JavaScript will differentiate your applications from others. A reading knowledge of JavaScript is also necessary when selecting an Ajax framework, and for testing and debugging applications.

We'll go straight to the interesting parts of JavaScript programming:

* Prototype-based inheritance
* Functional style
* Dynamic evaluation
* In-browser testing

We'll demonstrate these concepts using popular Ajax frameworks such as Dojo, Prototype, script.aculo.us.