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JsHasProperty
Limin Zhu edited this page Oct 9, 2015 · 1 revision
Determines whether an object has a property.
STDAPI_(JsErrorCode) JsHasProperty( _In_ JsValueRef object, _In_ JsPropertyIdRef propertyId, _Out_ bool *hasProperty); - object: The object that may contain the property.
- propertyId: The ID of the property.
- hasProperty: Whether the object (or a prototype) has the property.
The code JsNoError if the operation succeeded, a failure code otherwise.
Requires an active script context.
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