Javascript This Keyword

this keyword

1. 1It is a keyword.
2. 2 It is a variable , which holds the reference.
3. 3 In GEC it holds the address of window object.
4. 4 It is a local variable of every function in js, and holds the address of window object. Except in Arrow function (for arrow function is stores undefined).
5. 5 Inside object methods, 'this' holds the reference of current object(not in arrow function).