Basic HTML version of Foils prepared
3 March 99
Foil 34 Expressions
From
Overview of JavaScript I -- Basic Web Scripting Language CPS616 Technologies of the Information Age --
Spring Semester 99
.
by
Geoffrey C. Fox (Tom Scavo)
1
Examples:
sum += x; // sum = sum + x
r -= n; q++;
s = "temp" + 1; // assign "temp1" to s
phi = (1 + Math.sqrt(5))/2;
valid = (age > 21 && age <= 65);
2
An if-expression returns a value:
p = ( k < 0 ) ? 1/y : y;
in Table To:
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