en.javascript.info/1-js/09-classes/01-class/1-rewrite-to-class/_js.view/source.js
2019-04-21 13:40:20 +03:00

37 lines
662 B
JavaScript

function Clock({ template }) {
let timer;
function render() {
let date = new Date();
let hours = date.getHours();
if (hours < 10) hours = '0' + hours;
let mins = date.getMinutes();
if (mins < 10) mins = '0' + mins;
let secs = date.getSeconds();
if (secs < 10) secs = '0' + secs;
let output = template
.replace('h', hours)
.replace('m', mins)
.replace('s', secs);
console.log(output);
}
this.stop = function() {
clearInterval(timer);
};
this.start = function() {
render();
timer = setInterval(render, 1000);
};
}
let clock = new Clock({template: 'h:m:s'});
clock.start();