numbers.html

<div class="example-numbers">
  <input class="typeahead" type="text" placeholder="numbers (one through ten)">
</div>

numbers.js

// instantiate the bloodhound suggestion engine
var numbers = new Bloodhound({
  datumTokenizer: function(d) { return Bloodhound.tokenizers.whitespace(d.num); },
  queryTokenizer: Bloodhound.tokenizers.whitespace,
  local: [
    { num: 'one' },
    { num: 'two' },
    { num: 'three' },
    { num: 'four' },
    { num: 'five' },
    { num: 'six' },
    { num: 'seven' },
    { num: 'eight' },
    { num: 'nine' },
    { num: 'ten' }
  ]
});

// initialize the bloodhound suggestion engine
numbers.initialize();

// instantiate the typeahead UI
$('.example-numbers .typeahead').typeahead(null, {
  displayKey: 'num',
  source: numbers.ttAdapter()
});