Web Development Exercises

Hi there, welcome to LabEx! In this first lab, you'll learn the classic 'Hello, World!' program in CSS.

Hi there, welcome to LabEx! In this first lab, you'll learn the classic 'Hello, World!' program in JavaScript.

In this lab, we will create a 3D rotating cube using HTML and CSS. This cube will have colorful faces and will rotate infinitely, creating a visually appealing effect. We'll guide you through each step of the process to help you build this project from scratch.

The http module is the official Node.js module for creating a web server, allowing front-end developers to quickly get started with server-side development. Let's create an application using this module.

In this challenge, we will help Jane create a campus card application interface for a university. The objective is to implement form validation for the name and student ID fields and display the submitted form content correctly on the card. By completing this task, we will ensure that the form input is validated and the card displays the correct information.

In the bustling world of 'Pet's House,' a virtual sanctuary for pet lovers, Taylor, a creative web designer, embarks on a journey to infuse life into the website.

In this lab, you will step into the shoes of a web developer tasked with creating a stylish website for a pet service using fundamental CSS techniques and selectors.

In the bustling digital landscape of 'Pet's House,' a website dedicated to providing premium pet care services, our protagonist, Jordan, a talented web developer, is tasked with enhancing the website's layout and design.

In the bustling city of Petville, Jordan, a web developer, is tasked with redesigning the 'Pet's House' website.

In 'Pet's House,' a virtual realm for pet enthusiasts, Alex, a web developer, embarks on a quest to revamp their service showcase using CSS Grid.

In this Lab, we continue to follow Alex on their journey as a web developer at a tech startup. The scene unfolds in the development team's workspace, where Alex is tasked with enhancing the personal finance tracker by incorporating the ability to handle multiple financial records. This crucial feature requires Alex to delve into JavaScript's arrays and objects, storing each financial record as an object within an array. The goal is to create a dynamic and interactive application that not only tracks but also organizes users' financial data efficiently. Through this endeavor, Alex aims to provide users with a clear overview of their financial activities, thus making the app more useful and engaging.

In this Lab, you'll step into the world of web development through the eyes of Alex, a budding web developer tasked with creating a dynamic personal finance tracker. To build a user-friendly application that allows users to input and track their daily expenses and income. The goal is clear - to develop an interface that's both intuitive and engaging, ensuring users can easily manage their finances without any hassle. This project not only aims to simplify personal finance management but also to introduce you to the fundamental concepts of JavaScript and DOM manipulation.

In this Lab, we accompany Alex, a determined web developer at a bustling tech startup, who is now venturing into the realm of data persistence. After successfully creating a mechanism for tracking and displaying financial records in the personal finance tracker, the next challenge is to ensure that these records persist across browser sessions. The goal is to enable users to return to the app and find all their previously entered data intact, enhancing the app's usability and user satisfaction. This task introduces Alex to the concept of web storage, specifically leveraging the localStorage API to save and retrieve the application's state.

In this Lab, Alex's journey through the development of the personal finance tracker enters an advanced stage, focusing on enhancing the application's interactivity through sophisticated event handling techniques. The scene is set in a brainstorming session at the tech startup, where Alex proposes adding a drag-and-drop feature to reorder financial records. This ambitious goal aims to provide users with an intuitive way to organize their records, reflecting the fluid nature of personal finance management. Achieving this requires Alex to explore advanced DOM events and manipulate elements in a way that's both visually appealing and user-friendly.

In this lab, set in the bustling startup scene of 'FinTech Valley', you'll step into the shoes of Alex, a budding software engineer tasked with enhancing the financial tracking system for a rapidly growing tech company. The company's financial team needs a dynamic way to view the overall financial health of the organization. Your goal is to implement a feature in their existing web-based accounting application that calculates and displays the total income, total expenses, and net balance, providing real-time financial insights.