JavaScript

Common components with HTML CSS and JavaScript

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JavaScript, HTML, and CSS are powerful web development technologies that can be used to create a wide variety of components and features for web applications. Here are some common components that can be created with these technologies: These are just a few examples of the many components that can be created with JavaScript, HTML, and … Read more

JavaScript Coding Examples

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Write a function to calculate the factorial of a given number.Write a function that takes an array of integers and returns the sum of all the even numbers.Write a function that takes a string and returns the reversed version of the string.Write a function that takes an array of strings and returns the longest string … Read more

HTML CSS JS Examples PDF Guide 50+ Pages source code

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HTML CSS JS Examples Creating a basic HTML document <!DOCTYPE html> <html> <head> <title>My First Webpage</title> </head> <body> <h1>Welcome to my website!</h1> <p>This is my first webpage.</p> </body> </html> This is a basic HTML document that includes a title, heading, and paragraph. The <!DOCTYPE html> declaration tells the browser that this is an HTML5 document. … Read more

JavaScript Coding Exercises

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JavaScript Coding Exercises JavaScript coding exercise that involves working with arrays and string manipulation: Exercise: Write a function that takes in an array of words and returns a new array containing only the words that have all their letters in alphabetical order. Example: const words = [‘hello’, ‘world’, ‘abcedf’, ‘goodbye’]; console.log(wordsInOrder(words)); // [‘abcedf’] Explanation: To … Read more

10 Fun JavaScript Coding Projects to Learn JavaScript code with Source Code and Downloadable PDF Guide

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JavaScript Fun coding Projects Guess the Number Game – Random Quote Generator – Typing Speed Test – Infinite Scrolling – Drag and Drop – Password Strength Meter – Dynamic Table Generator – Drag and Drop File Uploader – Stopwatch – Rock-Paper-Scissors Game Guess the Number Game This game allows users to guess a random number … Read more

JavaScript Interview Questions and Coding Examples with Answers PDF download

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JavaScript Code Examples What is the difference between let, var, and const in JavaScript? How would you declare and use an arrow function in JavaScript? What is the difference between == and === in JavaScript? How would you reverse a string in JavaScript? What is a closure in JavaScript? What is the this keyword in … Read more

JavaScript DOM Code Examples PDF Download Laurence Svekis

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JavaScript DOM Code Examples What is the DOM in JavaScript and how can we access it? The Document Object Model (DOM) is a programming interface for web documents. It represents the page so that programs can change the document structure, style, and content. We can access the DOM using JavaScript’s document object. Here’s an example: … Read more

JavaScript DOM Code examples Questions with Solutions

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JavaScript DOM Examples What is the DOM? Explain the concept of the DOM hierarchy. Solution: The Document Object Model (DOM) is a cross-platform and language-independent application programming interface that treats an HTML, XHTML, or XML document as a tree structure where each node represents a part of the document. In simple terms, it is an … Read more

10 JavaScript interview questions with solutions and code

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10 JavaScript interview questions with solutions and code How do you check if a variable is an array? Solution: function isArray(variable) {   return Array.isArray(variable); } What is the difference between null and undefined in JavaScript? Solution: null is an intentional absence of any object value and is often used to indicate a deliberate non-value. undefined … Read more

Create 9 Fun Web Components with JavaScript Free Guide and Source Code Included

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JavaScript Components Web Dev JavaScript Components Web Dev Accordion Component: An accordion component is a UI element that allows users to expand and collapse sections of content. Here’s an example implementation of an accordion component: <div class=”accordion”>   <div class=”accordion-header” onclick=”toggleAccordion(event)”>     Header 1   </div>   <div class=”accordion-content” style=”display: none;”>     Content 1   </div>   <div class=”accordion-header” onclick=”toggleAccordion(event)”>     Header 2 … Read more