What is the global object in JavaScript?
The global object in JavaScript is the top-level object that serves as the default scope for all variables and functions.
Can you give me an example of the global object?
In a browser environment, the global object is window
, while in Node.js, it is global
.
What are some properties of the global object?
Some properties include setTimeout
, clearTimeout
, and console
, which are accessible from anywhere in your code.
How does the global object affect variable scope?
Variables declared without var
, let
, or const
become properties of the global object, affecting their scope.
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