You can use the following API to evaluate an expression.
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object ALH.evaluate(String "expression")
object ALH.evaluate(String "language", String "expression")
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The following code fragment shows how to evaluate expressions in ALH API.:
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result = ALH.evaluate("a+b");
result = ALH.setValueevaluate($context$"Python", "display", result);a+b") |
If no language is defined, the default language will be used (JavaScript Rhino).
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The following scripting languages are available by default: - BeanShell Engine [beanshell, bsh]
- Built-in Math [Built-in Math, math, Math Engine, math engine, built-in]
- Groovy Scripting Engine [groovy, Groovy]
- JEXL Engine [JEXL, Jexl, jexl, JEXL2, Jexl2, jexl2]
- JavaScript Rhino [rhino, rhino-nonjdk, js, JavaScript, javascript, ECMAScript, ecmascript, JavaScript Rhino]
- jython [python, jython]
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