Expression Editor
Use the Expression Editor to enter a fixed or variable value for a given property using Expression Language (EL).
Element | Description |
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Choose a value |
Click to select a prebuilt EL expression, page parameter, or system variable to act as a variable value for its associated property. For example, rather than entering Sources include:
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Type a value or expression |
Enter your own value or an EL expression for the associated property. More In addition to EL expressions, you can enter any other type of value, such as a text string. You may use this option to construct complex ELs from scratch or to combine existing ELs to form more complex ELs. Use the following formats to enter values:
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Test |
Click to validate any EL expression entered under Type a value or expression. Any non-EL value type you enter, such as plain text, HTML tags, or junk characters, is not validated. Validation checks the EL syntax and evaluates the expression. Expression values vary according to the context in which they are executed, so the resulting value of this test will likely differ from the value returned during actual use. |