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This commit is contained in:
Ilya Kantor 2016-08-05 16:53:08 +03:00
parent 4c531b5ae7
commit d4c714cbe1
261 changed files with 7370 additions and 546 deletions
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32
1-js/9-object-inheritance/15-class-inheritance/4-clock-class-extended/source.view/clock.js Normal file
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function Clock(options) {
this._template = options.template;
}
Clock.prototype._render = function render() {
var date = new Date();
var hours = date.getHours();
if (hours < 10) hours = '0' + hours;
var min = date.getMinutes();
if (min < 10) min = '0' + min;
var sec = date.getSeconds();
if (sec < 10) sec = '0' + sec;
var output = this._template.replace('h', hours).replace('m', min).replace('s', sec);
console.log(output);
};
Clock.prototype.stop = function() {
clearInterval(this._timer);
};
Clock.prototype.start = function() {
this._render();
var self = this;
this._timer = setInterval(function() {
self._render();
}, 1000);
};

13
1-js/9-object-inheritance/15-class-inheritance/4-clock-class-extended/source.view/extended-clock.js Normal file
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function extend(Child, Parent) {
Child.prototype = inherit(Parent.prototype);
Child.prototype.constructor = Child;
Child.parent = Parent.prototype;
}
function inherit(proto) {
function F() {}
F.prototype = proto;
return new F;
}
// ваш код

35
1-js/9-object-inheritance/15-class-inheritance/4-clock-class-extended/source.view/index.html Normal file
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<!DOCTYPE HTML>
<html>
<head>
<title>Часики в консоли</title>
<meta charset="utf-8">
</head>
<body>
<!-- исходные часы, от них нужно унаследовать -->
<script src="clock.js"></script>
<script>
var clock = new Clock({
template: 'h:m:s'
});
clock.start();
/* ... ваш код для ExtendedClock */
/*
Надо: часы, которые тикают раз в 10 секунд (точность 10000)
var lowResolutionClock = new ExtendedClock({
template: 'h:m:s',
precision: 10000
});
lowResolutionClock.start();
*/
</script>
</body>
</html>