cfparam / Attribute name

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General
name
Name of parameter to test (such as "client.email" or "cookie.backgroundColor"). If omitted, and if the parameter does not exist, an error is thrown.
ColdFusion
Yes
Name of parameter to test (such as "client.email" or "cookie.backgroundColor"). If omitted, and if the parameter does not exist, an error is thrown.
1
Yes
String
Open BlueDragon
Yes
Provide a name for the parameter to be checked.
1
Yes
Lucee
Yes
The name of the parameter to test, such as Client.Email or Cookie.BackgroundColor. If you omit the DEFAULT attribute, an error occurs if the specified parameter does not exist
5
Yes
String