The latest version of Firefox seems to have broken the XMLHttpRequest object. Specifically, if the asynchronous flag is set to false, the object will no longer function. I haven't done much research into this. I just wanted to jot a quick note. Set the asynchronous flag to true and everything should be fine.
As I demonstrated, the XMLHttpRequest object can be used to query a page using the get method. The object can also query a page using the post method. It is a bit more difficult as one must create the request header. Here is an example:
I've been working with some aspects of the Ajax group of technologies lately. It sounds complicated and difficult to learn, but it really isn't. It uses the XMLHttpRequest object supported by many browsers. My current development requires I code for IE and Firefox, although it seems to be functional in Netscape.
To use the XMLHttpRequest object, I put together two simple functions and put them in a file named SimpleAjax.js. Here are the functions:
