beautify 1st part of the tutorial

This commit is contained in:
Ilya Kantor 2015-03-10 12:36:58 +03:00
parent e3dd2cedc0
commit 6444024a9d
327 changed files with 2358 additions and 1986 deletions

View file

@ -11,26 +11,38 @@
Код для проверки:
```js
var fridge = new Fridge(500);
var fridge = new Fridge(500);
fridge.enable();
fridge.addFood({ title: "котлета", calories: 100 });
fridge.addFood({ title: "сок", calories: 30 });
fridge.addFood({ title: "зелень", calories: 10 });
fridge.addFood({ title: "варенье", calories: 150 });
fridge.addFood({
title: "котлета",
calories: 100
});
fridge.addFood({
title: "сок",
calories: 30
});
fridge.addFood({
title: "зелень",
calories: 10
});
fridge.addFood({
title: "варенье",
calories: 150
});
fridge.removeFood("нет такой еды"); // без эффекта
alert(fridge.getFood().length); // 4
alert( fridge.getFood().length ); // 4
var dietItems = fridge.filterFood(function(item) {
return item.calories < 50;
});
dietItems.forEach(function(item) {
alert(item.title); // сок, зелень
alert( item.title ); // сок, зелень
fridge.removeFood(item);
});
alert(fridge.getFood().length); // 2
alert( fridge.getFood().length ); // 2
```
В качестве исходного кода используйте решение [предыдущей задачи](/task/inherit-fridge).