The JavaScript call() Method. The call() method is a predefined JavaScript method. It can be used to invoke (call) a method with an object as an argument (parameter).

It is common to use the term "call a function" instead of "invoke a function". It is also common to say "call upon a function", "start a function", or "execute a function". In this tutorial, we will use …

Apr 28, 2025 · With call(), you can assign an arbitrary value as this when calling an existing function, without first attaching the function to the object as a property. This allows you to use …

Mar 22, 2025 · A function can refer to and call itself. It can be referred to either by the function expression or declaration's name, or via any in-scope variable that refers to the function …

Learn how to call functions in JavaScript and understand various ways of invoking functions.

Aug 8, 2017 · Knowing how to call a function in JavaScript means understanding all possible options: function, method, function constructor, and function method. How a function should be …

Jun 23, 2022 · There are 4 ways of invoking a function in Javascript. As a Function, As a Method, As a Constructor and using call() and apply()

Oct 15, 2024 · In this blog post, we’re going to dive deep into how function calls work, explore different ways to call functions, and look at common mistakes. I’ll break it down into simple …

A JavaScript function is defined with the function keyword, followed by a name, followed by parentheses (). Function names can contain letters, digits, underscores, and dollar signs …

The JavaScript Function call() method calls a function with a given this value and arguments provided individually. The call() method calls a function by passing this and specified values as …