result

Any variable.

expression1

Any expression.

expression2

Any expression.

If either or both expressions evaluate to True, result is True. The following table illustrates how result is determined:

JScript uses the following rules for converting non-Boolean values to Boolean values:

• All objects are considered true.

• Strings are considered false if and only if they are empty.

• null and undefined are considered false.

• Numbers are false if, and only if, they are 0.

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Concepts