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script.js
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script.js
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// Get necessary DOM elements
const searchInput = document.getElementById('search-input');
const searchButton = document.getElementById('search-button');
const searchResults = document.getElementById('search-results');
const fav = document.getElementById('fav');
const reset = document.getElementById('reset');
// Initialize an empty array to store fav meals
const favoritesList = [];
//take value from user and fetch in api
searchButton.addEventListener('click', () => {
const searchQuery = searchInput.value;
fetch(`https://www.themealdb.com/api/json/v1/1/search.php?s=${searchQuery}`)
.then(response => response.json())
.then(data => {
if (data.meals === null) {
alert('No meals found for this search query.');
} else {
displaySearchResults(data.meals);
}
})
.catch(error => {
console.error(error);
});
});
// Define a function to display meal items on screen
function displaySearchResults(meals) {
searchResults.innerHTML = '';
meals.forEach(meal => {
const mealElement = document.createElement('div');
mealElement.classList.add('meal');
const mealImage = document.createElement('img');
mealImage.src = meal.strMealThumb;
mealImage.alt = meal.strMeal;
mealElement.appendChild(mealImage);
const mealName = document.createElement('h2');
mealName.innerText = meal.strMeal;
mealElement.appendChild(mealName);
const mealIngredients = document.createElement('ul');
for (let i = 1; i <= 20; i++) {
if (meal[`strIngredient${i}`]) {
const ingredient = document.createElement('li');
ingredient.innerText = `${meal[`strIngredient${i}`]} - ${meal[`strMeasure${i}`]}`;
mealIngredients.appendChild(ingredient);
}
// else {
// alert('not meal found');
// alert('No ingredients found for this meal');
// return;
// break;
// }
}
mealElement.appendChild(mealIngredients);
const mealDescription = document.createElement('p');
mealDescription.classList.add('description');
mealDescription.innerText = meal.strInstructions;
mealElement.appendChild(mealDescription);
const readMoreButton = document.createElement('button');
readMoreButton.innerHTML = 'Read More';
readMoreButton.addEventListener('click', () => {
mealDescription.classList.toggle('show');
});
mealElement.appendChild(readMoreButton);
const favoriteButton = document.createElement('button');
favoriteButton.innerHTML = '<i class="fas fa-heart"></i> Add to Favorites';
favoriteButton.addEventListener('click', () => {
addToFavorites(meal);
});
mealElement.appendChild(favoriteButton);
searchResults.appendChild(mealElement);
});
}
// // Define a function to add a meal in favorites
function addToFavorites(meal) {
if (!favoritesList.includes(meal)) {
favoritesList.push(meal);
alert(`${meal.strMeal} has been added to your favorites.`);
} else {
alert(`${meal.strMeal} is already in your favorites.`);
}
}
fav.addEventListener('click', showFav);
// Define a function to show all fav meal which are in favr array
function showFav() {
searchResults.innerHTML = '';
if (favoritesList.length === 0) {
const noFavMessage = document.createElement('p');
noFavMessage.innerText = 'You have no favorite meals.';
searchResults.appendChild(noFavMessage);
} else {
favoritesList.forEach(meal => {
const mealElement = document.createElement('div');
mealElement.classList.add('meal');
const mealImage = document.createElement('img');
mealImage.src = meal.strMealThumb;
mealImage.alt = meal.strMeal;
mealElement.appendChild(mealImage);
const mealName = document.createElement('h2');
mealName.innerText = meal.strMeal;
mealElement.appendChild(mealName);
const mealIngredients = document.createElement('ul');
for (let i = 1; i <= 20; i++) {
if (meal[`strIngredient${i}`]) {
const ingredient = document.createElement('li');
ingredient.innerText = `${meal[`strIngredient${i}`]} - ${meal[`strMeasure${i}`]}`;
mealIngredients.appendChild(ingredient);
} else {
break;
}
}
mealElement.appendChild(mealIngredients);
const removeButton = document.createElement('button');
removeButton.innerHTML = '<i class="fas fa-trash"></i> Remove from Favorites';
removeButton.addEventListener('click', () => {
removeFromFavorites(meal);
});
mealElement.appendChild(removeButton);
searchResults.appendChild(mealElement);
});
}
}
// Define a function to remove meal from fav
function removeFromFavorites(meal) {
const mealIndex = favoritesList.findIndex(fav => fav.idMeal === meal.idMeal);
if (mealIndex !== -1) {
favoritesList.splice(mealIndex, 1);
showFav();
alert(`${meal.strMeal} has been removed from your favorites.`);
}
}
// Define a function to reset
reset.addEventListener('click', function() {
searchResults.innerHTML = '';
});