Basic call () Syntax The call () method is used to call a function with an object as an argument. The call () method takes this as the first argument. Additional arguments are passed as a a comma separated …

Jul 8, 2025 · Defining a function does not execute it. Defining it names the function and specifies what to do when the function is called. Calling the function actually performs the specified actions with the …

Jul 11, 2025 · It can be used to invoke (call) a method with an owner object as an argument (parameter). This allows borrowing methods from other objects, executing them within a different context, …

In this tutorial, you will learn about the JavaScript call () method and how to apply it in various contexts.

Oct 13, 2025 · In this guide, we’ll walk through everything you need to know about calling a function in JavaScript, step by step, with examples and best practices. What Is a Function in JavaScript? A …

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 arguments.

JavaScript Functions In this tutorial you will learn how to define and call a function in JavaScript. What is Function? A function is a group of statements that perform specific tasks and can be kept and …

Oct 14, 2022 · Our new function can be called by its name: showMessage(). For instance: The call showMessage() executes the code of the function. Here we will see the message two times. This …

Jul 13, 2023 · How to Call a Function in JavaScript? In JavaScript, there are multiple ways to call a function. Here are the different methods: Using Parenthesis: The most common way to call a function …

Mar 11, 2023 · To call a function in JavaScript, you simply write the name of the function, followed by a set of parentheses that can contain arguments (if any). Here’s an example: In this example, the greet …