Rahul Web Developer
Building animated websites
05/11/2022
Global variable VS local variable
Like other programming languages, JavaScript also has local and global variables. But the declaration and scope of a variable in JavaScript is different from others programming languages. In this article, I am going to explain the difference between local and global variables in JavaScript.
Global Variable :
A global variable has a global scope which means it can be defined anywhere in your JavaScript code.
Local Variable :
A local variable will be visible only within a function where it is defined. Function parameters are always local to that function.
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