This free pdf guide teaches you how to implement efficient client-server communications when heavy realtime communication is needed. This mini-book is an additional resource for AJAX and PHP: Building Responsive Web Applications (Packt Publishing, 2006).Although it isn’t apparent, AJAX can draw as well, and in this case study we’ll see how.
Although it isn’t apparent, AJAX can draw as well, and in this case study we’ll see how. Our goal here is to build an online whiteboard application, where your visitors can draw and publicly express their artistic skills. Implementing a whiteboard certainly isn’t the best real-world scenario for using AJAX, because technologies such as Flash or Java do a much better job at handling complex graphics.
Table of Contents
- Drawing graphics using specific algorithms and div elements
- Efficiently packaging data for client-server communication
- Synchronizing the same view among many clients
- Optimizing the database storage and SQL queries for increasing performance
File size: 422.66 KB
Number of pages: 28