Mashups in Presto Wires : Creating Mashups in Wires : Add Actions or Other Blocks : Transform Results : Enter or Calculate Data
Enter or Calculate Data
In addition to mapping, you can enter literal values for output fields or use functions to calculate or transform data.
1. Select the output data field you want to map.
2. To provide a literal value, set the Text option in the Output Node Settings panel and enter the value in the Text field.
3. To use a function to calculate a value, set the Function option in the Output Node Settings panel and:
*Select the function from the list. Presto has a set of built-in functions, but Presto developers or administrators can add functions to this list.
*Complete the properties for the function. See Built-in Functions for Decorator, Mapper and Transformer Blocks for property information for the built-in functions.
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