#Ajax AutoComplete for jQuery

Ajax Autocomplete for jQuery allows you to easily create autocomplete/autosuggest boxes for text input fields.

##Usage

Html:

<input type="text" name="country" id="autocomplete"/>

Ajax lookup:

$('#autocomplete').autocomplete({
    serviceUrl: '/autocomplete/countries',
    onSelect: function (suggestion) {
        alert('You selected: ' + suggestion.value + ', ' + suggestion.data);
    }
});

Local lookup (no ajax):

var countries = [
   { value: 'Andorra', data: 'AD' },
   // ...
   { value: 'Zimbabwe', data: 'ZZ' }
];

$('#autocomplete').autocomplete({
    lookup: countries,
    onSelect: function (suggestion) {
        alert('You selected: ' + suggestion.value + ', ' + suggestion.data);
    }
});

##Styling

Generated HTML markup for suggestions is displayed bellow. You may style it any way you'd like.

<div class="autocomplete">
    <div class="autocomplete-suggestion autocomplete-selected">...</div>
    <div class="autocomplete-suggestion">...</div>
    <div class="autocomplete-suggestion">...</div>
</div>

##Response Format

Response from the server must be JSON formatted following JavaScript object:

{
    query: "Unit",
    suggestions: [
        { value: "United Arab Emirates", data: "AE" },
        { value: "United Kingdom",       data: "UK" },
        { value: "United States",        data: "US" }
    ]
}

Data can be any value or object. Data object is passed to formatResults function and onSelect callback. Alternatively, if there is no data you can supply just a string array for suggestions:

{
    query: "Unit",
    suggestions: ["United Arab Emirates", "United Kingdom", "United States"]
}

Important: query value must match original value in the input field, otherwise suggestions will not be displayed.

##License

Ajax Autocomplete for jQuery is freely distributable under the terms of an MIT-style license.

Copyright notice and permission notice shall be included in all copies or substantial portions of the Software.

##Authors

Tomas Kirda / @tkirda