JSObjectGetProperty(_:_:_:_:)
Gets a property from an object.
Declaration
func JSObjectGetProperty(_ ctx: JSContextRef!, _ object: JSObjectRef!, _ propertyName: JSStringRef!, _ exception: UnsafeMutablePointer<JSValueRef?>!) -> JSValueRef!Parameters
- ctx:
The execution context to use.
- object:
The Jsobjectref with the property you want to get.
- propertyName:
A Jsstringref that contains the property’s name.
- exception:
A pointer to a Jsvalueref to store an exception in, if any. Pass
NULLto discard any exception.
Return Value
The property’s value, if object has the property; otherwise, the undefined value.
See Also
Working with Objects
JSObjectCallAsConstructor(_:_:_:_:_:)JSObjectCallAsFunction(_:_:_:_:_:_:)JSObjectCopyPropertyNames(_:_:)JSObjectDeleteProperty(_:_:_:_:)JSObjectGetPrivate(_:)JSObjectGetPropertyAtIndex(_:_:_:_:)JSObjectGetPrototype(_:_:)JSObjectHasProperty(_:_:_:)JSObjectIsConstructor(_:_:)JSObjectIsFunction(_:_:)JSObjectMake(_:_:_:)JSObjectMakeArray(_:_:_:_:)JSObjectMakeConstructor(_:_:_:)JSObjectMakeDate(_:_:_:_:)JSObjectMakeError(_:_:_:_:)