Basic HTML version of Foils prepared 23 June 1997

Foil 4 General Remarks on JavaScript - II

From JavaScript Tutorial for Certificate Course UC Web applications Certificate -- Summer 97. by Geoffrey C. Fox, Tom Scavo


JavaScript is particularly useful for multi-frame windows and for manipulating forms without complex (server-side) CGI scripts
As a client-side programming language, JavaScript can be much faster than a CGI-based form, which has inevitable delays as required by server-client communication and invocation of a new process on the server side
  • Java shares this advantage
This increase in client-side processing speed is essential in some applications since users will not accept long delays (several seconds) in response to simple mouse clicks
Java is a broad industry standard, which has been carefully designed and is well documented
JavaScript (originally from Netscape, but supported by Microsoft) has a mediocre design and is poorly documented



Northeast Parallel Architectures Center, Syracuse University, npac@npac.syr.edu

If you have any comments about this server, send e-mail to webmaster@npac.syr.edu.

Page produced by wwwfoil on Wed Apr 1 1998