Survey and Form Management Software - SurveyJS

An interface that describes the result returned by the validateExpressions method.

errors obj propertyName

errors property

A list of validation errors detected in the expression.

Each error object in this array may contain the following properties:

errorType: ExpressionErrorType
The type of validation error: 0 – SyntaxError, 1 – UnknownFunction, 2 – UnknownVariable, or 3 – SemanticError.
functionName: string
The name of the unknown function. Present only when errorType is UnknownFunction.
variableName: string
The name of the unknown variable. Present only when errorType is UnknownVariable.

Type:: IExpressionError[] readonly

Implemented in:: IExpressionValidationResult

obj property

A SurveyJS object (question, panel, page, collection item, or the survey itself) that contains the validated expression.

Type:: Base readonly

Implemented in:: IExpressionValidationResult

propertyName property

The name of the property that holds the expression.

Type:: string readonly

Implemented in:: IExpressionValidationResult

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