script.js

// script.js 

// Array of words to choose from 
const words = [ 
	"java", 
	"javascript", 
	"python", 
	"pascal", 
	"ruby", 
	"perl", 
	"swift", 
	"kotlin", 
]; 

// Geting random word from the list 
let randomIndex = Math.floor(Math.random() * words.length); 
let selectedWord = words[randomIndex]; 
console.log(selectedWord); 

// To store the already guessed letters 
let guessedlist = []; 

// For initial display Word 
let displayWord = ""; 
for (let i = 0; i < selectedWord.length; i++) { 
	displayWord += "_ "; 
} 
document.getElementById("displayWord").textContent = displayWord; 

// Function to check Guessed letter 
function guessLetter() { 
	let inputElement = 
		document.getElementById("letter-input"); 

	// To check empty input 
	if (!inputElement.value) { 
		alert("Empty Input box. Please add input letter"); 
		return; 
	} 

	let letter = inputElement.value.toLowerCase(); 

	// Clear the input field 
	inputElement.value = ""; 

	// Check if the letter has already been guessed 
	if (guessedlist.includes(letter)) { 
		alert("You have already guessed that letter!"); 
		return; 
	} 

	// Add the letter to the guessed letters array 
	guessedlist.push(letter); 

	// Update the word display based on the guessed letters 
	let updatedDisplay = ""; 
	let allLettersGuessed = true; 
	for (let i = 0; i < selectedWord.length; i++) { 
		if (guessedlist.includes(selectedWord[i])) { 
			updatedDisplay += selectedWord[i] + " "; 
		} else { 
			updatedDisplay += "_ "; 
			allLettersGuessed = false; 
		} 
	} 
	document.getElementById("displayWord") 
		.textContent = updatedDisplay; 

	// Check if all letters have been guessed 
	if (allLettersGuessed) { 
		alert("Congratulations! You guessed the word correctly!"); 
	} 
}