Переопределите disable

Developer
Size
2,186 Kb
Views
32,384

How do I make an Переопределите disable?

What is a Переопределите disable? How do you make a Переопределите disable? This script and codes were developed by Gonchar Dima on 21 August 2022, Sunday.

Переопределите disable Previews

Переопределите disable - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Переопределите disable</title>
</head>
<body> <p>Переопределите метод disable холодильника, чтобы при наличии в нём еды он выдавал ошибку.</p> <script src="js/index.js"></script>
</body>
</html>

Переопределите disable - Script Codes JS Codes

function Machine(power) { this._power = power; this._enabled = false; var self = this; this.enable = function() { self._enabled = true; }; this.disable = function() { self._enabled = false; };
}
function Fridge(power) { // унаследовать Machine.apply(this, arguments); var food = []; // приватное свойство food this.addFood = function() { if (!this._enabled) { throw new Error("Холодильник выключен"); } if (food.length + arguments.length >= this._power / 100) { throw new Error("Нельзя добавить, не хватает мощности"); } for (var i = 0; i < arguments.length; i++) { food.push(arguments[i]); // добавить всё из arguments } }; this.getFood = function() { // копируем еду в новый массив, чтобы манипуляции с ним не меняли food return food.slice(); }; this.filterFood = function(func) { var filtered = []; for (var j = 0; j < food.length; j++) { if (func(food[j]) === true) { filtered.push(food[j]); } } return filtered; }; this.removeFood = function(item) { for (var k = 0; k < food.length; k++) { if (food[k] == item) { food.splice(k, 1); } } }; var pearentDisable = this.disable; this.disable = function(){ if(food.length) throw new Error ('Нельзя выключать - еда протухнет!') pearentDisable.call(this); }
}
//Код для проверки:
var fridge = new Fridge(500);
fridge.enable();
fridge.addFood("кус-кус");
fridge.disable(); // ошибка, в холодильнике есть еда
Переопределите disable - Script Codes
Переопределите disable - Script Codes
Home Page Home
Developer Gonchar Dima
Username crauler
Uploaded August 21, 2022
Rating 3
Size 2,186 Kb
Views 32,384
Do you need developer help for Переопределите disable?

Find the perfect freelance services for your business! Fiverr's mission is to change how the world works together. Fiverr connects businesses with freelancers offering digital services in 500+ categories. Find Developer!

Gonchar Dima (crauler) Script Codes
Create amazing blog posts with AI!

Jasper is the AI Content Generator that helps you and your team break through creative blocks to create amazing, original content 10X faster. Discover all the ways the Jasper AI Content Platform can help streamline your creative workflows. Start For Free!