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Merged
MSmirnov3517 merged 3 commits into from
Oct 3, 2021
Merged

Hw4 #4

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c9dbd41
Done home work 3
MSmirnov3517 Sep 14, 2021
1f8200e
Merge remote-tracking branch 'origin/main' into main
MSmirnov3517 Sep 21, 2021
671eb78
completed hw 4
MSmirnov3517 Sep 21, 2021
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68 changes: 68 additions & 0 deletions JS_HW_4/index.html
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Original file line number Diff line number Diff line change
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<!DOCTYPE html>
<html lang="ru>
<head>
<meta charset=" UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script>
/* var numArr = {
units: 0,
tens: 0,
hundreds: 0
}

var num = parseInt(prompt('Введите число от 0 до 999 '));
if (num <= 999) {
numArr.units = Math.floor(num % 10);
numArr.tens = Math.floor(num / 10 % 10);
numArr.hundreds = Math.floor(num / 100 % 10);
} else {
console.log(' зря вы так')
}
console.log(numArr); */

var cart = [
{
name: 'skirt',
size: 'M',
price: 100
},
{
name: 'Coat',
size: 'L',
price: 150
}

]
Comment on lines +25 to +37
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@ghost ghost Sep 27, 2021

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Корзину можно сделать объектом, содержащим свойство массив для товаров. И тогда туда можно добавить метод для подсчета стоимости и другие полезные методы.


function addItemToCart(name, size, price) {
cart.push({
name: name,
size: size,
price, price
});
}

function countCartPrice(arr) {
var sum = 0;
for (let item of arr) {

sum += item.price
}
return sum;
}
console.log(cart)
console.log(countCartPrice(cart))

addItemToCart('boots', 'L', 200)
console.log(countCartPrice(cart))
console.log(cart)
</script>
</head>

<body>

</body>

</html>