golden hour

/var/www/html/Digital_Design/plugins/counter

File/Folder	Size	Actions
jquery.countTo.js	3.67 KB

Edit: jquery.countTo.js

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
  };

CountTo.prototype.init = function () {
    this.value     = this.options.from;
    this.loops     = Math.ceil(this.options.speed / this.options.refreshInterval);
    this.loopCount = 0;
    this.increment = (this.options.to - this.options.from) / this.loops;
  };

CountTo.prototype.dataOptions = function () {
    var options = {
      from:            this.$element.data('from'),
      to:              this.$element.data('to'),
      speed:           this.$element.data('speed'),
      refreshInterval: this.$element.data('refresh-interval'),
      decimals:        this.$element.data('decimals')
    };

var keys = Object.keys(options);

for (var i in keys) {
      var key = keys[i];

if (typeof(options[key]) === 'undefined') {
        delete options[key];
      }
    }

return options;
  };

CountTo.prototype.update = function () {
    this.value += this.increment;
    this.loopCount++;

this.render();

if (typeof(this.options.onUpdate) == 'function') {
      this.options.onUpdate.call(this.$element, this.value);
    }

if (this.loopCount >= this.loops) {
      clearInterval(this.interval);
      this.value = this.options.to;

if (typeof(this.options.onComplete) == 'function') {
        this.options.onComplete.call(this.$element, this.value);
      }
    }
  };

CountTo.prototype.render = function () {
    var formattedValue = this.options.formatter.call(this.$element, this.value, this.options);
    this.$element.text(formattedValue);
  };

CountTo.prototype.restart = function () {
    this.stop();
    this.init();
    this.start();
  };

CountTo.prototype.start = function () {
    this.stop();
    this.render();
    this.interval = setInterval(this.update.bind(this), this.options.refreshInterval);
  };

CountTo.prototype.stop = function () {
    if (this.interval) {
      clearInterval(this.interval);
    }
  };

CountTo.prototype.toggle = function () {
    if (this.interval) {
      this.stop();
    } else {
      this.start();
    }
  };

function formatter(value, options) {
    return value.toFixed(options.decimals);
  }

$.fn.countTo = function (option) {
    return this.each(function () {
      var $this   = $(this);
      var data    = $this.data('countTo');
      var init    = !data || typeof(option) === 'object';
      var options = typeof(option) === 'object' ? option : {};
      var method  = typeof(option) === 'string' ? option : 'start';

if (init) {
        if (data) data.stop();
        $this.data('countTo', data = new CountTo(this, options));
      }

data[method].call(data);
    });
  };
}));