Dive into the world of JavaScript with this comprehensive collection of 10 engaging programming tutorials from the LabEx platform. Whether you're a beginner looking to master the fundamentals or an experienced developer seeking to expand your skills, these labs cover a wide range of topics, from building interactive web applications to manipulating arrays and colors. Get ready to embark on a journey of coding excellence! 💻
Building a Christmas Wish List App with React 🎄
In this festive tutorial, you'll learn how to create a Christmas Wish List Builder web application using React. Immerse yourself in the holiday spirit as you build a beautiful, full-screen Christmas-themed background and a charming snowfall animation. Users can add their wishes to a semi-transparent wish wall, and each wish is presented as a postcard. Explore the lab
Removing Non-ASCII Characters 🔍
Dive into the world of JavaScript programming and learn how to use it to build dynamic and interactive web applications. Through a series of hands-on exercises and coding challenges, you'll cover topics such as variables, data types, functions, and control flow. By the end of the lab, you'll have a solid understanding of the fundamentals of JavaScript programming. Check out the lab
Checking if a Date is Between Two Dates 📆
Discover how to check if a date falls between two other dates using JavaScript. Utilize the greater than and less than operators to compare the dates and return a boolean value indicating if the date is within the specified range. This technique can be useful in various scenarios, such as filtering data based on a date range. Explore the lab
Creating a Drawing Board Web App 🎨
Build a simple web-based drawing board application step by step. Each step will build upon the previous one, allowing you to gradually add functionality to the application. By the end of this project, you'll have a fully functional drawing board where users can draw, change brush color, adjust brush size, and clear the canvas. Check out the lab
Grouping Elements by Count 📊
Learn about the countBy function, which is used to group the elements of an array based on a given function and return the count of elements in each group. Explore how this function can be used to map values of an array to a function or property name and how to create an object to count the elements in each group using Array.prototype.reduce(). Explore the lab
Ranking Arrays in JavaScript 🏆
Dive into the concept of array ranking in JavaScript. Understand how to calculate the ranking of an array based on a comparator function, using techniques such as Array.prototype.map() and Array.prototype.filter(). Gain a better understanding of how to implement this functionality in your own JavaScript projects. Check out the lab
Converting RGB to HSL Colors 🎨
Explore the conversion of RGB color tuples to the HSL format. Implement the RGB to HSL conversion formula using JavaScript. By the end of this lab, you'll have a better understanding of how to convert RGB colors to the HSL format and manipulate color values in your projects. Explore the lab
Checking if a String Starts with a Substring 🔍
Learn how to check if a given string starts with a substring of another string using JavaScript. Discover how to use the for...in loop and String.prototype.slice() to get each substring of a given word, and String.prototype.startsWith() to check if the current substring matches the text. Check out the lab
Determining if a Value is an Object 🔍
Explore the isObject function in JavaScript. The function checks whether a given value is an object or not by creating an object wrapper for the value using the Object constructor. Understand how to use this function to determine the type of values and its implementation in various scenarios. Explore the lab
Filtering Falsy Values in JavaScript Arrays 🧹
Delve into the concept of working with arrays in JavaScript. Learn how to use the Array.prototype.filter() method to remove falsy values from an array. By the end of this lab, you'll have a better understanding of how to manipulate arrays in JavaScript and be able to apply this knowledge to your own projects. Check out the lab
Dive into these captivating JavaScript programming tutorials and unlock your full potential as a developer. Happy coding! 🚀
Want to learn more?
- 🌳 Learn the latest JavaScript Skill Trees
- 📖 Read More JavaScript Tutorials
- 🚀 Practice thousands of programming labs on LabEx
Join our Discord or tweet us @WeAreLabEx ! 😄
Top comments (0)