Add files via upload

cart.js

@@ -0,0 +1,74 @@
+function addItemToCart() {
+    var itemName = localStorage.getItem('itemName');
+    var itemPrice = localStorage.getItem('itemPrice');
+    addToCart(itemName, itemPrice);
+}
+
+const addToCart = function(name, price){
+    let cartItems = localStorage.getItem('cartItems');
+    cartItems = cartItems ? JSON.parse(cartItems) : [];
+    if(name==null && price==null) return;
+    const existingItem = cartItems.find(item => item.name === name);
+    if (!existingItem) {
+        cartItems.push({ name, price });
+        localStorage.setItem('cartItems', JSON.stringify(cartItems));
+        console.log(cartItems);
+    }
+
+    updateCartDisplay();
+    calculateBill();
+
+}
+
+const updateCartDisplay = function() {
+    const cartBody = document.querySelector(".items");
+    cartBody.innerHTML = '';
+    let cartItems = localStorage.getItem('cartItems');
+    cartItems = cartItems ? JSON.parse(cartItems) : [];
+
+    cartItems.forEach(item => {
+        const cartRow = document.createElement("tr");
+        const cartItemName = document.createElement("td");
+        const cartItemPrice = document.createElement("td");
+        cartItemName.innerText = item.name;
+        cartItemPrice.innerText = item.price;
+        cartItemPrice.classList.add("price");
+        cartRow.appendChild(cartItemName);
+        cartRow.appendChild(cartItemPrice);
+        cartBody.appendChild(cartRow);
+    });
+}
+
+
+// calculate total bill amount
+let total = 0;
+const calculateBill = ()=>{
+    itemPrices = document.querySelectorAll(".price");
+    for (p of itemPrices){
+        if (p!=null){
+            console.log(p.innerText);
+            total += parseFloat(p.innerText.replace('$',''));
+        }
+    }
+
+    console.log(total);
+    if(total!=0 && !isNaN(total)){
+        document.getElementById("bill").innerText = "$" + total.toFixed(2)
+    }
+
+}
+
+document.addEventListener('DOMContentLoaded', function () {
+    addItemToCart();
+});
+
+let orderBtn = document.querySelector(".butt");
+orderBtn.addEventListener("click", ()=>{
+    if(total==0){
+       alert("Please add something in the cart to place the order");
+   }
+   else{
+
+       alert("Order placed!");
+   }
+})

menu.js

@@ -0,0 +1,19 @@
+// adding items from menu to cart
+document.addEventListener('DOMContentLoaded', function () {
+    var menuContainers = document.querySelectorAll('.menu_container');
+    menuContainers.forEach(function (container) {
+        container.addEventListener('click', function (event) {
+            if (event.target.classList.contains('butt')) {
+                var item = event.target.closest('.items');
+                var itemName = item.querySelector('h3').textContent;
+                var itemPrice = item.querySelector('p').textContent;
+                alert("Item added to cart successfully");
+
+                localStorage.setItem('itemName', itemName);
+                localStorage.setItem('itemPrice', itemPrice);
+
+                window.location.href = "cart.html";
+            }
+        });
+    });
+});