get State Of Chat asks the server basically how many lines the current text file is, so it has something to compare against and know when lines are "new" or not. And those functions look like: All three of these functions make use of j Query's AJAX abilities, and do their communicating with a PHP file called process.php, which of course we'll need to build!Part of the data that gets passed with the AJAX calls is an (arbitrary) value named "function".As a member of Dating For Parents.com, you’ll get access to dating chat rooms and the opportunity to have private live chat with anyone you choose.
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The technologies used: This tutorial covers all kinds of interesting things and interesting technology and the end result is definitely a chat room. The two most important areas are the textarea with the id of "sendie" and the chat-area div. We're going to get a little Object Oriented with our Java Script.
What it isn't is the World's Most Full-Featured Chat Room. We'll create a "Chat" function that is parent to a bunch of other functions for dealing with Chat-related stuff.
This is just to let the PHP file know what kind of thing we need done.
As such, the first thing we'll do is snag that value and set up a switch statement that covers each possible function.