All Functions
IsArray Function
IsDate Function
IsEmpty Function
IsNumeric Function
IsObject Function
VarType Function
FUNCTION: IsNull( )
Implemented in version 1.0
IsNull
(Expression)
The
IsNull
function determines if the expression is
Null
.
Code:
<% nothere = null %>
<% =IsNull(nothere) %>
Output:
True
Code:
<% =IsNull("This is a string.") %>
Output:
False
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