The arguments object in JavaScript
The arguments object in JavaScript is a function-specific local variable that provides access to the arguments passed to that function when it was called. However, it's important to note that the arguments object has some limitations and is generally considered less preferred in modern JavaScript for several reasons. Here's a breakdown of the arguments object: Availability: The arguments object is available within all non-arrow functions. Arrow functions do not have a built-in arguments object. Properties: The arguments object is array-like , meaning it has a length property (indicating the number of arguments passed) and allows indexing using numerical positions (similar to arrays). However, it does not have the full functionality of a true array and cannot be used with standard array methods like map or forEach. Limitations: Not a real array: As mentioned, the arguments object lacks the methods and behavior of a true array. Live collection: The arguments object is a live co...