What is the JavaScript global object?
The JavaScript global object is a built-in object that provides a way to access global variables and functions. In browsers, it's typically the window
object.
Can you give me examples of properties of the global object?
Sure! Some common properties include window.document
, window.console
, and window.location
. These allow you to interact with the web page and browser.
How does the global object differ in Node.js?
In Node.js, the global object is global
, and it doesn't have the same properties as the browser's window
object. For example, require
is a function available globally in Node.js.
Are there any risks associated with using the global object?
Yes, using the global object can lead to naming conflicts and make your code harder to maintain. It's often better to use local scopes.
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