{mos_sb_discuss:53}
Even the methods now
referred to as "
AJAX"
are not new. Microsoft's version of the interface, XMLHTTP, has been available as
an ActiveX object in various incarnations since a preview release of IE 5.0 in
late 1998 (the final release of
IE 5.0 was in March 1999). Companies have been capitalizing on this development model in IE-only
environments for years. Beginning slightly before the release of version 1.0 of
Mozilla's browser product, a
native object, modeled after Microsoft's interface and named XMLHttpRequest,
has been available.
Recently, Safari (since version 1.2), Opera (since version 8), and Konqueror
have included compliant interfaces,
also named XMLHttpRequest.