Call

There are some different ways to run a function rather than the traditional way. One of them is by using “call”. The advantages of “call” is it changes the scope of “this”. Here is an example…

let animal = {
    animalName: ‘Bongo’,
    getName: function(){ 
       return this.animalName;
    }
};
let newAnimal = { animalName: ‘George’ }; console.log(animal.getName.call(newAnimal));

The output would be “George”. By using “call” and passing new data, we are shifting the “this” reference to the newAnimal variable. This is handy as it gives us flexibility to use a function in multiple contexts.

Happy Coding!

Clay Hess

More To Explore

Digital interface displaying code aligned with golden ratio in a dark futuristic room with glowing screens at a tech hub
Code

Unleashing Creativity with the Canvas API

The Canvas API stands as one of the web’s most powerful tools for creating dynamic, interactive graphics. Unlike SVG, Canvas operates at the pixel level, making it ideal for games, data visualizations, and real-time graphics processing. With a simple HTML element and JavaScript, developers can create everything from basic shapes to complex animations that push the boundaries of what’s possible in the browser.

Share This Post

small_c_popup.png

Need help?

Let's have a chat...


Login

Jump Back In!

Here at Webolution Designs, we love to learn. This includes sharing things we have learned with you. 

Register

Begin Your Learning Journey Today!

Come back inside to continue your learning journey.