Basic HTML version of Foils prepared 3 March 99

Foil 10 JScript 3.1

From Overview of JavaScript I -- Basic Web Scripting Language CPS616 Technologies of the Information Age -- Spring Semester 99. by Geoffrey C. Fox (Tom Scavo)
Microsoft Jscript Manual
1 New features in JScript 3.1 (MSIE4.0):
  • Conditional execution (meta-statements)
  • New event handlers (39 in all!)
  • New statements: switch and do...while
  • Two new identity operators (=== and !==) which insist on variable types matching (default is to convert types in == and !=)
  • Perl4-compatible regular expressions
  • Debugger support
2 Adequate documentation is lacking, however
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