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05-cart-quantity.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel="stylesheet" href="styles/website.css">
<title>CART QUANTITY</title>
</head>
<body>
<button onclick="
console.log(`Cart quantity: ${cartQuantity} `)">Show Quantity
</button>
<button onclick="
if (cartQuantity < 10) {
cartQuantity += 1;
console.log(`Cart quantity: ${cartQuantity} `)
}
else {
console.log('The cart is full!')}">Add to Cart
</button>
<button
onclick="
if (cartQuantity < 10) {
cartQuantity += 2;
console.log(`Cart quantity: ${cartQuantity} `)
}
else if ((cartQuantity += 2) > 10) {
console.log('Button is disabled! You can not add more then 10!')
}
else {
console.log('The cart is full!')}">+2
</button>
<button
onclick="
if (cartQuantity < 10) {
cartQuantity += 3;
console.log(`Cart quantity: ${cartQuantity} `)
}
else if ((cartQuantity += 3) > 10) {
console.log('Button is disabled! You can not add more then 10!')
}
else {
console.log('The cart is full!')}">+3
</button>
<button
onclick="
cartQuantity = 0;
console.log(`Cart quantity: ${cartQuantity} `)">Reset Cart
</button>
<button onclick="
cartQuantity -= 1;
console.log(`Cart quantity: ${cartQuantity}`)">Remove from cart
</button>
<script>
let cartQuantity = 0;
</script>
</body>
</html>