Integrations - what third-party services you use (CMS, auth, payments, etc) and how you connect to them.

Rendering - when and where you render static or dynamic content.

Data Fetching - where your data lives and how to get it.

Routing - how users navigate between different parts of your application.

User Interface - how users will consume and interact with your application.

There are a few things you need to consider when building modern applications.

And the list continued with all the cool things you can do with is a flexible React framework that gives you building blocks to create fast web applications.īut what exactly do we mean by this? Let’s spend some time expanding on what React and Next.js are and how they can help.

When the button is clicked, it will perform an action where the product is added to the cart and updates an icon on the cart, that tells how many products are now in the cart. This could be a click on a “Add to cart” button.

It’s also possible to execute code when an event occurs on the website.

So if you have a string called “ Name:” it’s possible to ad a variable to the string and thereby create a text label “ Name: Jake”.

Do operations on text pieces, which is referred to as strings.

If you ask for a job title to be entered in a form field, it can store the name in a variable called “ job title” The JavaScript language provides features that allows developers to do things like: However, its simplicity also means that it lacks some of the features and tools found in other programming languages. JavaScript is a relatively simple language, making it good for beginners. One of the benefits of interpreted languages is that they're usually easy to learn and use. Instead, the JavaScript interpreter parses and executes the code as it runs. JavaScript is an interpreted language, which means that it's not compiled into machine code like other programming languages.

When you visit a web page that contains JavaScript code, the code is executed as the page loads.

JavaScript code is executed in your's web browser.

What is js