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This statement defines an expression with dynamic parameters and assigns that to a variable. This variable can then be referred to dynamically in other mashup script statements that use expressions.
See also Dynamic Mashup Syntax for more information and examples.
| Can Contain | Empty |
| Allowed In | mashup, else, elseif, for, foreach, if, macro, operation, sequence, while, |
Attributes
| Name | Required | Description |
|---|---|---|
| expr | yes | The XPath expression to assign to the output variable. Typically, this XPath expression also contains one or more mashup expressions that will accept input parameters at runtime. |
| outputvariable | yes | The required variable to accept the output of this statement. |
Enterprise Mashup Markup Language (EMML) Documentation is licensed under a Creative Commons Attribution-Share Alike 3.0 United States License.