$( document ).ready(function() {
  $('.chips-initial').material_chip({
      readOnly: true,
    data: [{
      tag: 'Apple',
    }, {
      tag: 'Microsoft',
    }, {
      tag: 'Google',
    }],
  });
  $('.chips-placeholder').material_chip({
    placeholder: 'Enter a tag',
    secondaryPlaceholder: '+Tag',
  });
    
$('.chips').material_chip();
    
    
    // PrettyPrint
    $('pre').addClass('prettyprint');
    prettyPrint();
});