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script.js
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script.js
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async function includeHTML() {
let includeElements = document.querySelectorAll('[w3-include-html]');
for (let I = 0; I < includeElements.length; I++) {
const element = includeElements[I];
file = element.getAttribute('w3-include-html'); // „includes/header.html“*
let resp = await fetch(file);
if (resp.ok) {
element.innerHTML = await resp.text();
} else {
element.innerHTML = 'Page not found';
}
}
}
let names = [];
let prices = [];
let amounts = [];
let subTotal = 0;
let finalSum = 0;
let deliveryCosts = 2.50;
function addToBasket(name, price) {
if (names.includes(name)) {
let index = names.indexOf(name);
amounts[index]++;
} else {
names.push(name);
prices.push(price);
amounts.push (1);
}
renderBasket();
}
function renderBasket() {
let subTotal = 0;
let finalSum = 0;
let restAmountNeedet = 0;
for (let i = 0; i < prices.length; i++) {
subTotal += prices[i] * amounts[i];
}
if (subTotal == 0) {
document.getElementById('deliveryCost').style.display = 'none';
document.getElementById('emptyCard').style.display = 'flex';
Array.from(document.getElementById('costs').children).forEach(child => child.style.color = '#9F9F9F');
finalSum = subTotal;
document.getElementById('amountNeedet').style.display = 'none';
} else {
document.getElementById('deliveryCost').style.display = 'flex';
document.getElementById('emptyCard').style.display = 'none';
document.getElementById('amountNeedet').style.display = 'block';
Array.from(document.getElementById('costs').children).forEach(child => child.style.color = 'black');
finalSum = subTotal + deliveryCosts;
restAmountNeedet = 10 - subTotal;
}
document.getElementById('subtotal').innerHTML = subTotal.toFixed(2).replace('.', ',');
document.getElementById('deliveryCostAmount').innerHTML = deliveryCosts.toFixed(2).replace('.', ',');
document.getElementById('finalSum').innerHTML = finalSum.toFixed(2).replace('.', ',');
let container = document.getElementById('basketContainer');
container.innerHTML = ``;
for (let i = 0; i < names.length; i++) {
let name = names[i];
let price = prices[i] * amounts[i];
let amount = amounts[i];
container.innerHTML += /*html*/ `
<div class="filled-basket">
<div class="between-amount-and-button">
<div>
${amount}x ${name}
</div>
<div style="display: flex;">
<button class="plus-minus-button" onclick="addMoreFood(${i})">+</button>
<button class="plus-minus-button" onclick="deleteSingleFood(${i})">-</button>
</div>
</div>
<div class="price-and-delete">
<div>
${price.toFixed(2).replace('.', ',')} €
</div>
<div>
<img onclick="deleteAllFood(${i})" src="img/mülleimer.svg">
</div>
</div>
</div>`;
}
if (subTotal <= 10) {
let amountNeedet= document.getElementById('amountNeedet');
amountNeedet.innerHTML = /*html*/ `
<div class="between" style="color: black">
<div>Betrag der benötigt wird um den Mindestbestellwert zu erreichen.</div>
<div>${restAmountNeedet.toFixed(2).replace('.', ',')}€</div>
</div>
<div class="line"></div>
`;
document.getElementById('minimumOrderAmount').style.display = 'flex';
document.getElementById('readeToOrderButton').style.background = '#D0D0D0';
} else {
document.getElementById('minimumOrderAmount').style.display = 'none';
amountNeedet.innerHTML = /*html*/ `
<div>Sie haben den Mindestbestellwert von 10,00 € erreicht.</div>
`;
document.getElementById('readeToOrderButton').style.background = 'blue';
}
}
function deleteAllFood(i) {
names.splice(i, 1);
prices.splice(i, 1);
amounts.splice(i, 1);
renderBasket();
}
function addMoreFood(i) {
amounts[i]++;
renderBasket();
}
function deleteSingleFood(i) {
if (amounts[i] == 1) {
deleteAllFood(i);
} else {
amounts[i]--;
renderBasket();
}
}