WSForm.getVarValue method
Description
Use WSForm.getVarValue to retrieve the value of a form variable.
Syntax
WSForm.getVarValue(variableName, callbackFn)
Parameters
This table describes the method parameters.
| Name | Type | Description | 
|---|---|---|
| variableName | String | Specify the name of a form variable. | 
| callbackFn | Function | Specify this function to call when the value of the variable has been retrieved. This function must define a single parameter which contains the variable’s value. |