Welcome to Web Development

Responsive Navbar

Simple Calculator

function calculate(a, b, op) {
  if (op === '+') return a + b;
  if (op === '-') return a - b;
}
console.log(calculate(5, 3, '+'));
                    

Weather API Integration

fetch('https://api.weatherapi.com/v1')
  .then(response => response.json())
  .then(data => console.log(data));
                    

Quiz App with Timer

let time = 30;
const timer = setInterval(() => {
  console.log(`Time left: ${time}s`);
  time--;
  if (time < 0) clearInterval(timer);
}, 1000);
                    

Password Strength Checker

function checkStrength(password) {
  const regex = /(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,}/;
  return regex.test(password) ? 'Strong' : 'Weak';
}
console.log(checkStrength('Password123'));
                    

Tic-Tac-Toe Game

const board = ['_', '_', '_', '_', '_', '_', '_', '_', '_'];
function printBoard() {
  console.log(`${board[0]} | ${board[1]} | ${board[2]}`);
  console.log(`--+---+--`);
  console.log(`${board[3]} | ${board[4]} | ${board[5]}`);
  console.log(`--+---+--`);
  console.log(`${board[6]} | ${board[7]} | ${board[8]}`);
}
printBoard();
                    

Temperature Converter

function convertToFahrenheit(celsius) {
  return (celsius * 9) / 5 + 32;
}
console.log(convertToFahrenheit(0));
                    

Word and Character Counter

function countWords(text) {
  const words = text.trim().split(/\s+/);
  return `Words: ${words.length}, Characters: ${text.length}`;
}
console.log(countWords('Hello World!'));