script.js

'use strict';
let secretNumber = Math.trunc(Math.random() * 20) + 1;
let score = 20;
let highScore = 0;

const displayMessage = function (message) {
  document.querySelector('.message').textContent = message;
};

document.querySelector('.check').addEventListener('click', function () {
  const guess = Number(document.querySelector('.guess').value);
  console.log(guess, typeof guess);

  //When there's no input
  if (!guess) {
    displayMessage('No Number⛔');

    //When Player wins
  } else if (guess === secretNumber) {
    displayMessage('Correct Number 🎉');
    document.querySelector('.number').textContent = secretNumber;
    document.querySelector('body').style.backgroundColor = '#6ab347';

    document.querySelector('.number').style.width = '30rem';

    if (score > highScore) {
      highScore = score;
      document.querySelector('.highscore').textContent = highScore;
    }

    //When guess is wrong
  } else if (guess !== secretNumber) {
    if (score > 1) {
      displayMessage(guess > secretNumber ? 'Too High📈' : 'Too Low📉');
      score--;
      document.querySelector('.score').textContent = score;
    } else {
      displayMessage('You Lost The Game💥');
      document.querySelector('body').style.backgroundColor = 'red';
      score--;
      document.querySelector('.score').textContent = 0;
    }
  }
});
document.querySelector('.again').addEventListener('click', function () {
  score = 20;
  secretNumber = Math.trunc(Math.random() * 20) + 1;

  //Restoring the initial input of msg, number,score and guess input field
  // document.querySelector('.message').textContent = 'Start guessing';
  displayMessage('Start guessing');
  document.querySelector('.score').textContent = score;
  document.querySelector('.number').textContent = '?';
  document.querySelector('.guess').value = '';
  document.querySelector('body').style.backgroundColor = '#222';
  document.querySelector('.number').style.width = '15rem';
});