a function that is an object's property.
JS ⟩ value ⟩ object ⟩ method
features of method
[[HomeObject]] - every method remembers its HomeObjectarrow-up-right.
generator function as ... (method)
method transformers
decorator
memoization - make a method "remember" its return values.
other topics
polymorphism - same method name, different callers.
⭐️ 非常重要：
only methods have [[HomeObject]].
[[HomeObject]]
super can only be used within methods.
this
is not fixed in a method.
does not necessarily refer to the object containing the method.
is passed by the function call. 👉 method bindingarrow-up-right.
JS.info ⟩
Object methods & "this"arrow-up-right
[[HomeObject]]arrow-up-right - every method remembers its HomeObjectarrow-up-right.
Methodarrow-up-right
thisarrow-up-right (method binding)
Functionsarrow-up-right ⟩ Method definitionsarrow-up-right
Expressions and operatorsarrow-up-right ⟩ Object initializerarrow-up-right ⟩ Method definitionsarrow-up-right
Last updated 3 years ago