W2P1 done

2022-02-07 19:41:35 +07:00 · 2022-02-07 19:41:35 +07:00 · 7908f6eb2e
commit 7908f6eb2e
parent c9ee8f17db
2 changed files with 51 additions and 0 deletions
--- a/w2/p1/app.js
+++ b/w2/p1/app.js
@ -0,0 +1,38 @@
+"use strict";
+
+const fruits = [
+    { name: "apple", count: 5, price: 70 },
+    { name: "orange", count: 10, price: 90 },
+    { name: "pineapple", count: 15, price: 110 },
+    { name: "watermelon", count: 20, price: 130 },
+    { name: "cherry", count: 25, price: 150 },
+    { name: "pear", count: 30, price: 170 },
+    { name: "peach", count: 35, price: 190 },
+];
+
+// Сюда бы reduce...
+const bill1 = {
+    bill: fruits,
+    result: (() => {
+        let sum = 0;
+        for (let i = 0; i < fruits.length; i++) {
+            sum += fruits[i].count*fruits[i].price;
+        }
+        return sum;
+    })()
+}
+console.log(JSON.stringify(bill1));
+
+// Подсчёт суммы forEach'ем
+const bill2 = {
+    bill: fruits,
+    result: (() => {
+        let sum = 0;
+        fruits.forEach(fruitO => sum += fruitO.count*fruitO.price);
+        return sum;
+    })()
+}
+console.log(JSON.stringify(bill2));
+
+// Выведем ещё и дату
+console.log(`Сегодня ${new Date().toLocaleDateString("ru-RU", {weekday: "long", year: "numeric", month: "2-digit", day: "2-digit"})}`);
--- a/w2/p1/index.html
+++ b/w2/p1/index.html
@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+<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>
+</head>
+<body>
+    Пожалуйста, откройте DevTools <noscript>и включите javascript</noscript>
+</body>
+<script src="./app.js"></script>
+</html>