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JsHasProperty Function

Determines whether an object has a property.

Syntax

STDAPI_(JsErrorCode) JsHasProperty(  
   _In_ JsValueRef object,  
   _In_ JsPropertyIdRef propertyId,  
   _Out_ bool *hasProperty  
);  

Parameters

object
The object that may contain the property.

propertyId
The ID of the property.

hasProperty
Whether the object (or a prototype) has the property.

Return Value

The code JsNoError if the operation succeeded, a failure code otherwise.

Remarks

Requires an active script context.

Requirements

Header: jsrt.h

See Also

Reference (JavaScript Runtime)