basic typeahead.js not working?

问题

i have been asking this after all the research and editing the code for hours,i want to implement the typehead.js to implement autocomplete but its not working i will be very thankfull if anyone can help me with this...

<div class="form-group">
            <div class="input-group">
                <div id="the-basics">
    <input class="typeahead" type="text" placeholder="States of USA">
                </div>
                <script>

  $(document).ready(function () {
var substringMatcher = function(strs) {
  return function findMatches(q, cb) {
    var matches, substringRegex;

    // an array that will be populated with substring matches
    matches = [];

    // regex used to determine if a string contains the substring `q`
    substrRegex = new RegExp(q, 'i');

    // iterate through the pool of strings and for any string that
    // contains the substring `q`, add it to the `matches` array
    $.each(strs, function(i, str) {
      if (substrRegex.test(str)) {
        matches.push(str);
      }
    });

    cb(matches);
  };
};

var states = ['Alabama', 'Alaska', 'Arizona', 'Arkansas', 'California',
  'Colorado', 'Connecticut', 'Delaware', 'Florida', 'Georgia', 'Hawaii',
  'Idaho', 'Illinois', 'Indiana', 'Iowa', 'Kansas', 'Kentucky', 'Louisiana',
  'Maine', 'Maryland', 'Massachusetts', 'Michigan', 'Minnesota',
  'Mississippi', 'Missouri', 'Montana', 'Nebraska', 'Nevada', 'New Hampshire',
  'New Jersey', 'New Mexico', 'New York', 'North Carolina', 'North Dakota',
  'Ohio', 'Oklahoma', 'Oregon', 'Pennsylvania', 'Rhode Island',
  'South Carolina', 'South Dakota', 'Tennessee', 'Texas', 'Utah', 'Vermont',
  'Virginia', 'Washington', 'West Virginia', 'Wisconsin', 'Wyoming'
];

$('#the-basics .typeahead').typeahead({
  hint: true,
  highlight: true,
  minLength: 1
},
{
  name: 'states',
  source: substringMatcher(states)
});
}
</script>

                <!--<span class="input-group-addon info"><span class="glyphicon glyphicon-asterisk"></span></span>-->
            </div></div>

回答1:

The problem may be that if you are using Bootstrap 3.x.x in which typeahead was removed.

You can use Twitter typeahead.js library. There is a nice blog post about it (in the end also about simple integration): https://blog.twitter.com/2013/twitter-typeaheadjs-you-autocomplete-me

Update

There is also projexct on github which provides back typeahead in Bootstrap: https://github.com/bassjobsen/Bootstrap-3-Typeahead

来源：https://stackoverflow.com/questions/31439109/basic-typeahead-js-not-working

标签

jquery

typeahead.js