scape Plug-Ins, which let developers offer unique functions that run inside a Navigator window.
Beyond the
new Plug-Ins
for audi
o, video, and 3-D Virtual Reality Modeling Language (VRML), Navigator 3.0's biggest changes are the extensions to JavaScript, Netscape's scripting language for browsers and servers. Scripts can now detect installed Plug-Ins, and there's a built-in Array object. A new feature called LiveConnect lets your scripts interact with Java applets loaded in the browser. JavaScripts now have the ability to load images dynamically as needed, depending on specific events or user interaction.
Hypertext Markup Language (HTML) editing capabilities are also improved. Finally, the company that helped popularize HTML tables offers an editor that can handle them. Unfortunately, the process is still not close to being WYSIWYG. The text in our table was centered and in boldface when we viewed it in the edit window, but it was left-aligned and in normal face when we displayed it in the browser window.
Netscape has finally fixed the Back button so that it now works the way you expect it to in a frame environment. In Navi
gator 2.0, clicking on the Back button would take you off the current frameset entirely. With 3.0, it navigates you back through the just-viewed frames.
Netscape still knows how to produce interesting bugs. Unlike the infamous invisible/Greek font problems in Navigator 2.0, the bugs introduced in 3.0 seem likely to be fixed in the final version. They'd better be: The one we encountered most often was a crash under Windows NT 4.0. It occurred whenever we tried to view Netscape's Media Showcase, which highlights the multimedia capabilities of 3.0's Plug-Ins.
All this is a lot to consider when deciding whether to switch from 2.0. We'll move to 3.0 because the Back button finally works the way it should.
Where to Find
Netscape Navigator Gold 3.0...............$79
Netscape Communications
Mountain View, CA
Phone: (415) 937-2555 or (415) 937-3777
Internet:
http://home.netscape.com
Circle 1063 on Inquiry Card.