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**/
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* Calculate the total amount of price of selected items
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* Push seleted items' name into the right column
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*
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}
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}
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*/
function CalTotal() {
let totalAmount = 0;
allItems = document.getElementsByClassName('selection'); //Querry all checkbox item
allItemsName = document.getElementsByClassName('name'); //Querry all items' name selectedItems = []; // Store all choosen items
for (let i = 0; i < allItems.length; i++) {
current = allItems[i];
if (current.checked) {
selectedItems.push(allItemsName[i].innerHTML);
totalAmount += Number(current.value);
// Querry container of selected items to append selected item into selectedItemsContainer = document.getElementById('selected-items');selectedItemsContainer.textContent = ""; // Clear old orders
selectedItems.forEach(name => {
selectedItemsContainer.innerHTML += ("<span>" + name + "</span><br>");
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});
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totalAmount Container = document.getElementById('total-amount');
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totalAmountContainer.innerHTML = "<h3>TotalAmount:"+ totalAmount + "$</h3>";
9FUO
