⚡️ Understanding the 5 loops of JavaScript
🔁 Loops offer a quick & easy way to do something repeatedly.
1. JavaScript For loop
Repeats a block of code as long as a certain condition is met.
Typically, used to loop through a block of code a specific amount of times.
2. JavaScript while loop
Loops through a block of code as long as the specified condition evaluates to true. As soon as the condition fails, the loop is stopped.
3. JavaScript do…while loop
The do…while loop is a variant of the while loop, which evaluates the condition at the END of each loop iteration.
With a do…while loop the block of code is executed ONCE, and THEN the condition is evaluated.
🔁 Loops offer a quick & easy way to do something repeatedly.
The 5 loops in JavaScript essentially do the same thing: — they repeat an action a certain number of times. However, they have important differences.
Let’s dive in!
1. JavaScript For loop
Repeats a block of code as long as a certain condition is met.
Typically, used to loop through a block of code a specific amount of times.
2. JavaScript while loop
Loops through a block of code as long as the specified condition evaluates to true. As soon as the condition fails, the loop is stopped.
3. JavaScript do…while loop
The do…while loop is a variant of the while loop, which evaluates the condition at the END of each loop iteration.
With a do…while loop the block of code is executed ONCE, and THEN the condition is evaluated.
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5 Steps to Learn Web Development from Scratch 🚀
Step 1: Web Fundamentals
— How the Internet Works
— HTTP vs HTTPS
— What is a Browser?
— Domains & Hosting
— Difference between Frontend & Backend
— Web Architecture (Client, Server, Database)
Step 2: Front-End Development
— HTML: Tags, Semantic HTML, Forms, Tables
— CSS: Selectors, Box Model, Flexbox, Grid, Positioning
— Responsive Design: Media Queries, Mobile-First Design
— JavaScript: Syntax, Loops, Functions, Objects, DOM, Events
— Modern JS: ES6+, Arrow Functions, Modules, Promises, Fetch API
— Tools: Chrome DevTools, VS Code Shortcuts
Step 3: Version Control & Collaboration
— Git Basics (init, add, commit)
— GitHub: Fork, Clone, Push, Pull
— Branches & Merge
— Handling Merge Conflicts
— Real-world Git Workflow (PRs, Issues)
Step 4: Back-End Development
— Node.js & Express.js Basics
— RESTful APIs: GET, POST, PUT, DELETE
— Working with Databases: MongoDB or MySQL
— CRUD Operations
— Authentication (JWT, Cookies, Sessions)
— Environment Variables & .env files
— MVC Architecture
Step 5: Deployment & Optimization
— Deploy Frontend (Netlify, Vercel)
— Deploy Backend (Render, Railway, Cyclic)
— HTTPS & SSL
— Performance Optimization (Lazy Loading, Code Splitting)
— SEO Best Practices
— Google Lighthouse Audit
— CI/CD Basics
Tools to Learn:
— Postman for API testing
— TailwindCSS or Bootstrap
— React or Next.js for Modern Frontend
— Docker Basics (optional)
Once you're ready, try building real-world projects & apply for web dev jobs!
Just remember: Build > Break > Fix > Repeat. That’s how you grow.
Join our WhatsApp channel: https://whatsapp.com/channel/0029VaiSdWu4NVis9yNEE72z
ENJOY LEARNING 👍👍
Step 1: Web Fundamentals
— How the Internet Works
— HTTP vs HTTPS
— What is a Browser?
— Domains & Hosting
— Difference between Frontend & Backend
— Web Architecture (Client, Server, Database)
Step 2: Front-End Development
— HTML: Tags, Semantic HTML, Forms, Tables
— CSS: Selectors, Box Model, Flexbox, Grid, Positioning
— Responsive Design: Media Queries, Mobile-First Design
— JavaScript: Syntax, Loops, Functions, Objects, DOM, Events
— Modern JS: ES6+, Arrow Functions, Modules, Promises, Fetch API
— Tools: Chrome DevTools, VS Code Shortcuts
Step 3: Version Control & Collaboration
— Git Basics (init, add, commit)
— GitHub: Fork, Clone, Push, Pull
— Branches & Merge
— Handling Merge Conflicts
— Real-world Git Workflow (PRs, Issues)
Step 4: Back-End Development
— Node.js & Express.js Basics
— RESTful APIs: GET, POST, PUT, DELETE
— Working with Databases: MongoDB or MySQL
— CRUD Operations
— Authentication (JWT, Cookies, Sessions)
— Environment Variables & .env files
— MVC Architecture
Step 5: Deployment & Optimization
— Deploy Frontend (Netlify, Vercel)
— Deploy Backend (Render, Railway, Cyclic)
— HTTPS & SSL
— Performance Optimization (Lazy Loading, Code Splitting)
— SEO Best Practices
— Google Lighthouse Audit
— CI/CD Basics
Tools to Learn:
— Postman for API testing
— TailwindCSS or Bootstrap
— React or Next.js for Modern Frontend
— Docker Basics (optional)
Once you're ready, try building real-world projects & apply for web dev jobs!
Just remember: Build > Break > Fix > Repeat. That’s how you grow.
Join our WhatsApp channel: https://whatsapp.com/channel/0029VaiSdWu4NVis9yNEE72z
ENJOY LEARNING 👍👍
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