Tag, 5 posts

AJAX

Web StandardsJavaScript

Persistent Full Duplex Connection via Web Socket

RIA is considered one of the most distinctive features of the modern Web, reflecting a trend where web applications grow to resemble desktop applications. The overwhelming majority of rich web applications are still built on the request-response model. Events on the client side can reach the server, but not vice versa. To build something as simple as a chat, you have to use tricks. These techniques for emulating bi-directional connections are collectively called Comet, a term coined by Alex Russell of Dojo.

Web Standards

How to Make AJAX Read between the Lines

A walkthrough of how to build on-hover term definitions using AJAX. When a visitor hovers over a technical keyword, JavaScript fetches the definition from a server endpoint and shows it in a popup, without any page reload.

JavaScript

Interactive Grid with Your Own Hands

Users coming from desktop apps tend to find web application interfaces frustrating. With AJAX, there is no good reason for that. This article walks through building an interactive data grid with sorting, filtering, and pagination, all without reloading the page.