increase number jquery

by Alejandro M

HTML

<div id="percent-preloaded"></div>

JavaScript

var a = 0;
var b = 100
// Animate the element's value from x to y:
  $({someValue: a}).animate({someValue: b}, {
      duration: 500,
      easing:'swing', // can be anything
      step: function() { // called on every step
          // Update the element's text with rounded-up value:
          document.getElementById("percent-preloaded").innerHTML= Math.round(this.someValue) + "%";
      }
  });