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Tech Tip: Return variables passed to 4DAF must be of type Text
PRODUCT: 4D Web 2.0 Pack | VERSION: 1.1 | PLATFORM: Mac & Win
Published On: June 6, 2007

PLEASE NOTE: This Tech Tip applies to 4D Web 2.0 Pack version 1.1

You can use project methods to return information to the front-end of the 4D Ajax Framework when creating Preset Queries and DDWs. However, when doing so, always remember your return variables are of type Text.

Here is a sample project method:

` ...
$0:= "Total: "+String($total)

Notice how the the return variable is of type Text and the $total variable was converted with the String command in the end. Your return values must sent as type Text in order for the 4D Ajax Framework to successfully utilize them.

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