Tell us what’s happening: I don’t understand, we ask me the ternary syntax that I wrote but there is always error
const cartContainer = document.getElementById("cart-container");
const productsContainer = document.getElementById("products-container");
const dessertCards = document.getElementById("dessert-card-container");
const cartBtn = document.getElementById("cart-btn");
const clearCartBtn = document.getElementById("clear-cart-btn");
const totalNumberOfItems = document.getElementById("total-items");
const cartSubTotal = document.getElementById("subtotal");
const cartTaxes = document.getElementById("taxes");
const cartTotal = document.getElementById("total");
const showHideCartSpan = document.getElementById("show-hide-cart");
let isCartShowing = false;
const products = [
{
id: 1,
name: "Vanilla Cupcakes (6 Pack)",
price: 12.99,
category: "Cupcake",
},
{
id: 2,
name: "French Macaron",
price: 3.99,
category: "Macaron",
},
{
id: 3,
name: "Pumpkin Cupcake",
price: 3.99,
category: "Cupcake",
},
{
id: 4,
name: "Chocolate Cupcake",
price: 5.99,
category: "Cupcake",
},
{
id: 5,
name: "Chocolate Pretzels (4 Pack)",
price: 10.99,
category: "Pretzel",
},
{
id: 6,
name: "Strawberry Ice Cream",
price: 2.99,
category: "Ice Cream",
},
{
id: 7,
name: "Chocolate Macarons (4 Pack)",
price: 9.99,
category: "Macaron",
},
{
id: 8,
name: "Strawberry Pretzel",
price: 4.99,
category: "Pretzel",
},
{
id: 9,
name: "Butter Pecan Ice Cream",
price: 2.99,
category: "Ice Cream",
},
{
id: 10,
name: "Rocky Road Ice Cream",
price: 2.99,
category: "Ice Cream",
},
{
id: 11,
name: "Vanilla Macarons (5 Pack)",
price: 11.99,
category: "Macaron",
},
{
id: 12,
name: "Lemon Cupcakes (4 Pack)",
price: 12.99,
category: "Cupcake",
},
];
products.forEach(
({ name, id, price, category }) => {
dessertCards.innerHTML += `
<div class="dessert-card">
<h2>${name}</h2>
<p class="dessert-price">$${price}</p>
<p class="product-category">Category: ${category}</p>
<button
id="${id}"
class="btn add-to-cart-btn">Add to cart
</button>
</div>
`;
}
);
class ShoppingCart {
constructor() {
this.items = [];
this.total = 0;
this.taxRate = 8.25;
}
addItem(id, products) {
const product = products.find((item) => item.id === id);
const { name, price } = product;
this.items.push(product);
const totalCountPerProduct = {};
this.items.forEach((dessert) => {
totalCountPerProduct[dessert.id] = (totalCountPerProduct[dessert.id] || 0) + 1;
})
const currentProductCount = totalCountPerProduct[product.id];
const currentProductCountSpan = document.getElementById(`product-count-for-id${id}`);
currentProductCount > 1
? currentProductCountSpan.textContent = `${currentProductCount}x`
: productsContainer.innerHTML += `
<div id=dessert${id} class="product">
<p>
<span class="product-count" id=product-count-for-id${id}></span>${name}
</p>
<p>${price}</p>
</div>
`;
}
};
const cart = new ShoppingCart();
const addToCartBtns = document.getElementsByClassName("add-to-cart-btn");
[...addToCartBtns].forEach(
(btn) => {
btn.addEventListener("click", (event) => {
cart.addItem(Number(event.target.id), products);
})
}
);
cartBtn.addEventListener("click", () => {
isCartShowing = !isCartShowing;
isCartShowing ? showHideCartSpan.textContent="Hide": showHideCartSpan.textContent="Show";
});
WARNING
The challenge seed code and/or your solution exceeded the maximum length we can port over from the challenge.
You will need to take an additional step here so the code you wrote presents in an easy to read format.
Please copy/paste all the editor code showing in the challenge from where you just linked.
Replace these two sentences with your copied code.
Please leave the ``` line above and the ``` line below,
because they allow your code to properly format in the post.
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Challenge Information:
Learn Basic OOP by Building a Shopping Cart - Step 39
