JS Expressions

A JS Expression is a variable method that causes the variable's contents to be stored as Javascript. JS Expressions can contain any variable, object or expression that can be created in Javascript.

Here are some examples of valid JS Expression values:

Expression	Description
true	The boolean value true.
false	The boolean value false.
123	The number 123
'hi'	The string value hi.
a + b * c	The result of the value of variable b times the value of c, then plus the value of a. Note that the Javascript order of operations applies, and multiplication takes precedence.
(a + b) * c	The result of the sum of the values of variables a and b times the value of c. Note that the contents of the parenthetical take precedence over the multiplication.

For more information on Javascript expressions, see Expressions and Operators