Easy To Use Timer/Stopwatch/Countdown library compatible with AMD

Easy Timer JS is an easy-to-use Timer / Chronometer / Countdown library compatible with AMD and NodeJS that allows to count up or countdown to a specific value with callback support.

Features:

The refresh interval can be configured in tenths of seconds, seconds, minutes, and hours.
Sends events when the counter starts to pause and pause and when each type of unit changes.
A custom callback can be defined and will be executed in every timer update.
Two timer modes: normal and countdown.
Configurable starting and goal values.

How to make use of it:

Installation:

# NPM
$ npm install easytimer.js

# Bower
$ bower install easytimer.js

Insert the minified model of the easytimer.js script into the doc.

<script src="dist/easytimer.min.js"></script>

Create a brand new straightforward timer.

var myTimer = new Timer();

Start the timer and achieved.

myTimer.start();

Stop/pause/reset the timer.

myTimer.stop();
myTimer.pause();
myTimer.reset();

Configuration choices:

myTimer.start({
  precision: SECONDS,
  callback: customCallback,
  countdown: false,
  target: target,
  startValues: 0
});

Check if the timer is working.

myTimer.isRunning();

Get the current/whole values.

myTimer.getTimeValues();
myTimer.getTotalTimeValues();

Event handlers.

// myTimer.addEventListener(eventType, callback);
// myTimer.on(eventType, callback);
// myTimer.removeEventListener(eventType, callback);
// myTimer.off(eventType, callback);

timer.addEventListener('secondTenthsUpdated', function (e) {
  // do something
});

timer.addEventListener('secondsUpdated', function (e) {
  // do something
});

timer.addEventListener('minutesUpdated', function (e) {
  // do something
});

timer.addEventListener('hoursUpdated', function (e) {
  // do something
});

timer.addEventListener('daysUpdated', function (e) {
  // do something
});

timer.addEventListener('targetAchieved', function (e) {
  // do something
});

timer.addEventListener('stopped', function (e) {
  // do something
});

timer.addEventListener('reset', function (e) {
  // do something
});

timer.addEventListener('started', function (e) {
  // do something
});

timer.addEventListener('paused', function (e) {
  // do something
});

Easy Timer/Countdown/Chronometer Library, easytimer.js Plugin/Github