Quiz App Using Vanilla JavaScript | With Open Trivia DB API

Quiz App Using Vanilla JavaScript | With Open Trivia DB API

Welcome to our tutorial on building a quiz app using vanilla JavaScript and the Open Trivia DB API. In this video, we'll guide you through the process of creating an interactive and educational quiz app that fetches trivia questions from the Open Trivia DB API.

📚 App Overview:
Our quiz app will challenge users with a series of multiple-choice questions on various topics. Users will test their knowledge and receive instant feedback on their answers. The app will keep track of the score and provide a final result at the end of the quiz.

🔧 Technology and API:
We'll be using vanilla JavaScript, which means we won't rely on any external libraries or frameworks. To populate our app with trivia questions, we'll leverage the Open Trivia DB API, which provides a vast collection of questions across different categories and difficulty levels.

🌐 API Integration:
We'll guide you through the process of making API requests using JavaScript's fetch function. You'll learn how to retrieve question data from the API, parse the JSON response, and dynamically generate the quiz interface.

⚙️ App Features:

Fetching and displaying trivia questions from the API.
Implementing a countdown timer for each question.
Allowing users to select their answer from multiple choices.
Providing instant feedback on correct and incorrect answers.
Calculating and displaying the final score at the end of the quiz.
🔧 Additional Enhancements:
To make the quiz app more engaging, we'll explore additional enhancements such as adding animations, customizing the user interface and incorporating sound effects. These elements will create a more immersive and enjoyable quiz experience.

🚀 Who is this Tutorial For?
This tutorial is suitable for JavaScript developers of all levels who want to create a quiz app and work with APIs. Whether you're a beginner or have some experience with JavaScript, you'll find value in this tutorial as we cover the fundamentals of API integration and quiz app development using vanilla JavaScript.

🔗 Source Code:
The complete source code for the quiz app is available in the video description. You can download it and follow along or customize it to suit your preferences. Feel free to experiment and add your unique features to make the quiz app your own.

By the end of this tutorial, you'll have a fully functional quiz app that retrieves trivia questions from the Open Trivia DB API. You'll gain valuable experience in working with APIs and creating interactive applications using vanilla JavaScript. So, let's dive into the tutorial and start building your quiz app today!

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🎵 Music:
1) A Quiet Thought | Wayne Jones |
2) Watercolor Lilies | Aaron Kenny
3) Falling Snow | Aakash Gandhi
4) Touching Moment | Wayne Jones
5) Anton | Dan Bodan

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[kaylamoon]

This video is absolutely amazing! Thank you! I have an organizational question.
When I created the JSON file, it came out all on the same line, but when we previewed yours, it was organized onto separate lines. How did you do that?

[gawmic]

22:02 solving highlighting options choice

[j.villasmil]

Pero, ¿por qué recibo los datos de la API con muchos caracteres de texto como " etc., etc.

[مشاهدةممتعة-يق]

Hey, can you make all the questions appear on one page??

[samarthangre]

if anyone get 429 erros, kindly extend the timeinterval upto 8, 9 sec
it will work finely

[starclasses]

very nice ... can you build open db trivia like api

[imarya]

i want to make the user select the genre first and then go on to the questions only from that genre. but the problem is... the questions repeat themselves. How to fix this question repeat thing? anybody?

[KVEmNC]

help, it doesnt transition to the next question, it just stops after you press check answer and shows you it

[sridharsekar]

Hello sir please help I need one JavaScript coding with multiple choice questions answers type

[edutecharena]

Pls did u set the question ur self where is the link to the questions

[jayanaeverything]

Why ${} doesn't work? Can you please explain, thank you so much