What Does a JavaScript Framework Do?Ī JavaScript framework is a pre-written set of code that provides a structure for building web applications. Using a framework can help developers write code faster and more consistently, while also reducing the likelihood of errors and improving maintainability.

These frameworks provide a variety of features and tools such as routing, state management, data binding, and more. Some popular JavaScript frameworks include React, Angular, and Vue. It also ensures that duplicate questions are not selected.A JavaScript framework is a pre-written, reusable code library that provides developers with a set of pre-defined tools, functions, and utilities to help them quickly and efficiently build web applications.įrameworks are built on top of the JavaScript language and typically offer a higher level of abstraction, making it easier for developers to build complex web applications without having to worry about low-level details. This function is responsible for selecting a random question from the array of questions. However, I would explain part of the code here to make sure you understand the logic. Feel free to add more questions if you want. Now I have added comments to the file to help you clearly understand it.Īlso take note of the array of questions. You’ll see that it is made up of functions and variables. I have actually written the script file in a very simple way. Īfter applying the style, you can preview your page, this is what you’ll see (but without the text) Do this by adding this line to the head section. You can now add the stylesheet to your html page. This is because, our JavaScript file would rely heavily on these elements.Īll the classes you see in the html file are defined in the styles.css file. What I want you to do is to take some time to understand the classes and ids in the html file. How do you declare a Javascript variable? For simplicity, I have provided only the content of the body section of the file. Inside this file, create a another folder called img. I would also recommend you watch the video for more explanationĬreate a folder where you’ll place all your files. Also, how do we allow the user to restart the quiz. For instance, how do we randomize the questions.

Now, in this tutorial, we would address some issued we raised.

In an earlier tutorial, I explained how to build a basic quiz application in JavaScript.

Quiz in javascript