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Author: Jaja
Scoping in JavaScript is a set of rules and mechanisms that govern the visibility and accessibility of variables, functions, and objects in the code. Scoping creates a hierarchical structure for variable and function access, which is important for controlling how and where identifiers can be accessed or modified. JavaScript supports two types of scoping: global and local.
The guide is a comprehensive resource for learning modern JavaScript, including ES6 and beyond. It covers key topics such as functions, classes, asynchronous, Promises and Async/Await, etc.
Mastering error handling skills in JS is vital for developers to create resilient apps and ensure user satisfaction. Deep understanding of error handling is essential for building lasting apps.