programming-examples/js/Object/Create a clock and display the time in each second.js
2019-11-15 12:59:38 +01:00

36 lines
979 B
JavaScript

function my_Clock()
{
this.cur_date = new Date();
this.hours = this.cur_date.getHours();
this.minutes = this.cur_date.getMinutes();
this.seconds = this.cur_date.getSeconds();
}
my_Clock.prototype.run = function ()
{
setInterval(this.update.bind(this), 1000);
};
my_Clock.prototype.update = function ()
{
this.updateTime(1);
console.log(this.hours + ":" + this.minutes + ":" + this.seconds);
};
my_Clock.prototype.updateTime = function (secs)
{
this.seconds+= secs;
if (this.seconds >= 60)
{
this.minutes++;
this.seconds= 0;
}
if (this.minutes >= 60)
{
this.hours++;
this.minutes=0;
}
if (this.hours >= 24)
{
this.hours = 0;
}
};
var clock = new my_Clock();
clock.run();