HasKey()

Purpose:

FCJSon::HasKey() returns an integer indicating whether an FCJSon object has an item with a specific key.

Usage:

rc = FCJSon::HasKey(<jsonident>,<key>);

Arguments:

integer <jsonident> - A valid json object identifier

alpha <key> - The key to check for

Returns:

0 - Key does not exist

1 - Key does exist

-1 - Error

Where Used:

FCJSon::HasKey() can be called from anywhere.

Example:

Example

Description:

FCJSon::HasKey() returns an integer indicating whether an FCJSon object has an item with a specific key. The object in the array being checked must be a JSon object of <key>:<value> pairs.

Bugs/Features/Comments:

See Also:

FCJSon Function List