What are the scopes of a variable in JavaScript ?

Question

Anonymous User · Answer

That is the scope of a variable is the region of your program in which it is defined. JavaScript variable will have only two scopes.

Global Variables in Javascript − The global variable has a global scope which means this is visible everywhere in your JavaScript code.

Local Variables in Javascript − The local variable will be visible only within a function where it is defined. The function parameters are always local to that function.

interview

What are the scopes of a variable in JavaScript ?

Can you answer this question?

1 Answers