Basic HTML version of Foils prepared 3 March 99

Foil 37 The if Statement

From Overview of JavaScript I -- Basic Web Scripting Language CPS616 Technologies of the Information Age -- Spring Semester 99. by Geoffrey C. Fox (Tom Scavo)
IF-THEN-ELSE for Foil 37
Assuming boolean variable isWhite:
if ( isWhite ) {
document.bgColor = "pink";
isWhite = false;
} else {
document.bgColor = "white";
isWhite = true;
}
The else block is optional, of course

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Page produced by wwwfoil on Wed Mar 3 1999