Bind

Bind allows us to copy a function. Why would we want to do this? By copying it, we change the context of “this” for the entire new function. Here is an example…

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

The output would be “George”. This was possible because we used bind to copy the original function to the newAnimal function. This also allowed us to change the “this” context to newAnimalName at the same time.

Happy Coding!

Clay Hess

More To Explore

computer, laptop, work place-2982270.jpg
Code

Unlocking Wireless Communication: A Dive into the Bluetooth API

Wireless communication has become an integral part of our daily lives, and Bluetooth technology is at the forefront of this revolution, enabling devices to exchange data over short distances and creating a world more interconnected than ever before. At the heart of this technology lies the Bluetooth Application Programming Interface (API), a powerful tool for developers looking to harness the capabilities of Bluetooth in their applications. In this blog post, we’ll explore what the Bluetooth API is, how it works, and the possibilities it opens up for innovation in wireless communication.

lighthouse, beacon, atlantic-8578318.jpg
Code

Understanding the Beacon API: Simplifying Asynchronous Data Transfers

In today’s data-driven world, web applications often need to send data back to the server. Traditionally, this has been done using AJAX requests or similar methods. However, these techniques can come with a cost, especially when dealing with data that needs to be sent during the unload phase of a document, such as tracking and diagnostic data. This is where the Beacon API shines by allowing developers to send data to a server more reliably and efficiently.

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.