How to call a function in different JS file?

If you want to call a function which is defined in different javascript file, it is better to use the jQuery $ function. If you have a HTML element with the jQuery selector, you can call a function of any JavaScript file using $ function of jQuery.

A function can be called in other JavaScript file. We can call a function in JavaScript file by using the function name or the object. If you are using the name, you can call the function by using the dot notation. If you are using the object, it would be called as an instance method or an object method.

In the following example, we will demonstrate how to call the function using the name and the object. Let’s see how to call a function in JavaScript if defined in different JavaScript file. The function can be called using the function name and the object.

If you are using the function name, you can call the function by using the dot notation. If you are using the object, it would be called as an instance method or an object method. In the following example, we will demonstrate how to call the function using the function name and the object.

How to call a JS function from an external JS file?

This is pretty easy to do. You can call a function by using the window object. The window object is the top level object in the browser and can be accessed via the global variable window. We can have two different ways to call the function. The first one is exposing the function to the parent window.

This means that the parent window will be able to call the function. If you want to do this, just add the function to the window object using the define method, like this: If you want to call a function from an external js file, you simply need to add the function to the window object.

You can do it in two ways: