Deletes an object's property.

STDAPI_(JsErrorCode)
    JsDeleteProperty(
    _In_ JsValueRef object,
    _In_ JsPropertyIdRef propertyId,
    _In_ bool useStrictRules,
    _Out_ JsValueRef *result);

• object: The object that contains the property.
• propertyId: The ID of the property.
• useStrictRules: The property set should follow strict mode rules.
• result: Whether the property was deleted.

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

Requires an active script context.