en.javascript.info/1-js/8-oop/5-functional-inheritance/1-coffeemachine-fix-run/solution.view/index.html
Ilya Kantor 87bf53d076 update
2014-11-16 01:40:20 +03:00

48 lines
No EOL
744 B
HTML
Executable file

<!doctype html>
<html>
<head>
<meta charset="UTF-8">
</head>
<body>
<script>
function Machine(power) {
this._enabled = false;
this.enable = function() {
this._enabled = true;
};
this.disable = function() {
this._enabled = false;
};
}
function CoffeeMachine(power) {
Machine.apply(this, arguments);
var waterAmount = 0;
this.setWaterAmount = function(amount) {
waterAmount = amount;
};
function onReady() {
alert('Кофе готов!');
}
this.run = function() {
if (!this._enabled) {
throw new Error("Кофеварка выключена");
}
setTimeout(onReady, 1000);
};
}
var coffeeMachine = new CoffeeMachine(10000);
coffeeMachine.run();
</script>
</body>
</html>