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What is an Anonymous Function?
An anonymous function in JavaScript is a function that does not have a name. Instead of defining a function with a specific identifier, you create a function expression and use it directly where it is needed. Anonymous functions are commonly used for quick tasks where defining a named function would be unnecessary or cumbersome.
Syntax of an Anonymous Function
Anonymous functions are typically defined using function expressions. Here’s the basic syntax:
var functionName = function() {
// Function code here
};
In this syntax, the function is assigned to a variable, but the function itself does not have a name.
Characteristics of Anonymous Functions
- No Name: Anonymous functions do not have a name, which means they cannot be directly referenced outside their immediate context.
- Function Expressions: They are defined as part of a function expression rather than a function declaration.
- Often Used Inline: They are frequently used as arguments to other functions, particularly…