Namespace: ExpressionUtils

Oracle® JavaScript Extension Toolkit (JET)
11.0.0

F37993-01

Since:
  • 6.0.0
Module:
  • ojexpressionutils

QuickNav

Usage

Typescript Import Format
//This namespace exports multiple static methods or members. To import 
import * as ExpressionUtils from "ojs/ojexpressionutils";

//Now you can access the methods as ExpressionUtils.methodName and so on

For additional information visit:


Methods

(static) .createGenericExpressionEvaluator(expressionText) : {(context: any)=> any}

Creates generic expression evaluator
Parameters:
Name Type Description
expressionText string inner expression text not including any decorator characters that identify the string as an expression
Returns:
an evaluator function that will take data context as a parameter
Type
(context: any)=> any

(static) .getExpressionInfo(expression) : {Object}

Analyzes a string for a possible JET expression
Parameters:
Name Type Description
expression string a string to be analyzed
Returns:
an object with two keys: use the 'expr' key to get the expression text, and the 'downstreamOnly' to get a boolean indicating whether the expression is downstream-only, i.e. the flag will be true if the expression should not be used for writeback
Type
{expr: (null|string), downstreamOnly: boolean}