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  • Tzuhao Kuo thinks this is interesting:

The this parameter is very important in object oriented programming, and its value is determined by the invocation pattern. There are four patterns of invocation in JavaScript: the method invocation pattern, the function invocation pattern, the constructor invocation pattern, and the apply invocation pattern.


Cover of JavaScript: The Good Parts


Invocation pattern: --> how "this" is initialised.
(1) method
(2) function
(3) constructor
(4) apply