By: hsfhsf

I’m sorry, I have not express clearly.
when “typeof b == ‘undefined’” is true in global code, b is not blinds with global execution context.
why “a == b” is true when execute a();
in your article you recommends to me, you said: The function name is visible within it’s scope and the scope of it’s parent.
where “b” is blinds with ?
thank you ask my question.
because i am not good at english, when I read “Lexical Environments”(ECMA10.2), I was confuse at the concept of declarative environment records and object environment records.
would you like to write a artcile about that subject when you have enough spare time.