What will the output and why?
Hello Mate,
Let's discuss problem statement.
We have code snippet we have to tell the output.
Code: https://gist.github.com/kewal28/4821f...
outer func: this.foo = bar
outer func: self.foo = bar
inner func: this.foo = undefined
inner func: self.foo = bar
In the outer function, both this and self refer to myObject and therefore both can properly reference and access foo.
In the inner function, though, this no longer refers to myObject. As a result, this.foo is undefined in the inner function, whereas the reference to the local variable self remains in scope and is accessible there.