$(document).ready(function () {

​

  var opts = {

  lines: 13, // The number of lines to draw

  length: 20, // The length of each line

  width: 10, // The line thickness

  radius: 30, // The radius of the inner circle

  corners: 1, // Corner roundness (0..1)

  rotate: 0, // The rotation offset

  direction: 1, // 1: clockwise, -1: counterclockwise

  color: '#000', // #rgb or #rrggbb or array of colors

  speed: 1, // Rounds per second

  trail: 60, // Afterglow percentage

  shadow: false, // Whether to render a shadow

  hwaccel: false, // Whether to use hardware acceleration

  className: 'spinner', // The CSS class to assign to the spinner

  zIndex: 2e9, // The z-index (defaults to 2000000000)

  top: '50%', // Top position relative to parent

  left: '50%' // Left position relative to parent

};

var target = document.getElementById('spinner');

var spinner = new Spinner(opts).spin(target);

});