jQuery Number Counter

index.html

<h1>JQUERY NUMBER ANIMATION</h1>
<h3>jQuery counter to count up to a target number</h3>

<div class="wrapper">
    <div class="counter col_fourth">
      <i class="fa fa-code fa-2x"></i>
      <h2 class="timer count-title count-number" data-to="300" data-speed="1500"></h2>
       <p class="count-text ">SomeText GoesHere</p>
    </div>

    <div class="counter col_fourth">
      <i class="fa fa-coffee fa-2x"></i>
      <h2 class="timer count-title count-number" data-to="1700" data-speed="1500"></h2>
      <p class="count-text ">SomeText GoesHere</p>
    </div>

    <div class="counter col_fourth">
      <i class="fa fa-lightbulb-o fa-2x"></i>
      <h2 class="timer count-title count-number" data-to="11900" data-speed="1500"></h2>
      <p class="count-text ">SomeText GoesHere</p>
    </div>

    <div class="counter col_fourth end">
      <i class="fa fa-bug fa-2x"></i>
      <h2 class="timer count-title count-number" data-to="157" data-speed="1500"></h2>
      <p class="count-text ">SomeText GoesHere</p>
    </div>
</div>

jquery-number-counter.markdown

jQuery Number Counter

jQuery counter to count up to a target number

A Pen by Sayed Rafeeq on CodePen.

License.

script.js

(function ($) {
	$.fn.countTo = function (options) {
		options = options || {};
		
		return $(this).each(function () {
			// set options for current element
			var settings = $.extend({}, $.fn.countTo.defaults, {
				from:            $(this).data('from'),
				to:              $(this).data('to'),
				speed:           $(this).data('speed'),
				refreshInterval: $(this).data('refresh-interval'),
				decimals:        $(this).data('decimals')
			}, options);
			
			// how many times to update the value, and how much to increment the value on each update
			var loops = Math.ceil(settings.speed / settings.refreshInterval),
				increment = (settings.to - settings.from) / loops;
			
			// references & variables that will change with each update
			var self = this,
				$self = $(this),
				loopCount = 0,
				value = settings.from,
				data = $self.data('countTo') || {};
			
			$self.data('countTo', data);
			
			// if an existing interval can be found, clear it first
			if (data.interval) {
				clearInterval(data.interval);
			}
			data.interval = setInterval(updateTimer, settings.refreshInterval);
			
			// initialize the element with the starting value
			render(value);
			
			function updateTimer() {
				value += increment;
				loopCount++;
				
				render(value);
				
				if (typeof(settings.onUpdate) == 'function') {
					settings.onUpdate.call(self, value);
				}
				
				if (loopCount >= loops) {
					// remove the interval
					$self.removeData('countTo');
					clearInterval(data.interval);
					value = settings.to;
					
					if (typeof(settings.onComplete) == 'function') {
						settings.onComplete.call(self, value);
					}
				}
			}
			
			function render(value) {
				var formattedValue = settings.formatter.call(self, value, settings);
				$self.html(formattedValue);
			}
		});
	};
	
	$.fn.countTo.defaults = {
		from: 0,               // the number the element should start at
		to: 0,                 // the number the element should end at
		speed: 1000,           // how long it should take to count between the target numbers
		refreshInterval: 100,  // how often the element should be updated
		decimals: 0,           // the number of decimal places to show
		formatter: formatter,  // handler for formatting the value before rendering
		onUpdate: null,        // callback method for every time the element is updated
		onComplete: null       // callback method for when the element finishes updating
	};
	
	function formatter(value, settings) {
		return value.toFixed(settings.decimals);
	}
}(jQuery));

jQuery(function ($) {
  // custom formatting example
  $('.count-number').data('countToOptions', {
	formatter: function (value, options) {
	  return value.toFixed(options.decimals).replace(/\B(?=(?:\d{3})+(?!\d))/g, ',');
	}
  });
  
  // start all the timers
  $('.timer').each(count);  
  
  function count(options) {
	var $this = $(this);
	options = $.extend({}, options || {}, $this.data('countToOptions') || {});
	$this.countTo(options);
  }
});

scripts

<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>

style.css

body {
  font-family: Arial;
  padding: 25px;
  background-color: #f5f5f5;
  color: #808080;
  	text-align: center;	
}

/*-=-=-=-=-=-=-=-=-=-=-=- */
/* Column Grids */
/*-=-=-=-=-=-=-=-=-=-=-=- */

.col_half { width: 49%; }
.col_third { width: 32%; }
.col_fourth { width: 23.5%; }
.col_fifth { width: 18.4%; }
.col_sixth { width: 15%; }
.col_three_fourth { width: 74.5%;}
.col_twothird{ width: 66%;}
.col_half,
.col_third,
.col_twothird,
.col_fourth,
.col_three_fourth,
.col_fifth{
	position: relative;
	display:inline;
	display: inline-block;
	float: left;
	margin-right: 2%;
	margin-bottom: 20px;
}
.end { margin-right: 0 !important; }
/* Column Grids End */

.wrapper { width: 980px; margin: 30px auto; position: relative;}
.counter { background-color: #ffffff; padding: 20px 0; border-radius: 5px;}
.count-title { font-size: 40px; font-weight: normal;  margin-top: 10px; margin-bottom: 0; text-align: center; }
.count-text { font-size: 13px; font-weight: normal;  margin-top: 10px; margin-bottom: 0; text-align: center; }
.fa-2x { margin: 0 auto; float: none; display: table; color: #4ad1e5; }

styles

<link href="http://netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.min.css" rel="stylesheet" />