JAVASCRIPT

JAVASCRIPT

Overview

2

? Introduction to JavaScript ? The JavaScript Language ? Global DOM Objects (Browser) ? The DOM Tree model ? Unobtrusive JavaScript

3 Introduction to JavaScript

Client Side Scripting

4

Why use client-side programming?

5

Any server side programming language allows us to create dynamic web pages. Why also use client-side scripting? ? client-side scripting (JavaScript) benefits:

? usability: can modify a page without having to post back to the server (faster UI)

? efficiency: can make small, quick changes to page without waiting for server

? event-driven: can respond to user actions like clicks and key presses

CSC309

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download