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1 <!doctype html>
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2 <html lang="en">
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3 <head>
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4 <meta charset="utf-8">
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5 <title>jQuery UI Autocomplete - Multiple values</title>
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6 <link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
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7 <script src="../../jquery-1.10.2.js"></script>
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8 <script src="../../ui/jquery.ui.core.js"></script>
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9 <script src="../../ui/jquery.ui.widget.js"></script>
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10 <script src="../../ui/jquery.ui.position.js"></script>
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11 <script src="../../ui/jquery.ui.menu.js"></script>
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12 <script src="../../ui/jquery.ui.autocomplete.js"></script>
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13 <link rel="stylesheet" href="../demos.css">
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14 <script>
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15 $(function() {
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16 var availableTags = [
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17 "ActionScript",
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18 "AppleScript",
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19 "Asp",
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20 "BASIC",
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21 "C",
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22 "C++",
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23 "Clojure",
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24 "COBOL",
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25 "ColdFusion",
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26 "Erlang",
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27 "Fortran",
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28 "Groovy",
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29 "Haskell",
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30 "Java",
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31 "JavaScript",
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32 "Lisp",
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33 "Perl",
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34 "PHP",
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35 "Python",
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36 "Ruby",
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37 "Scala",
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38 "Scheme"
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39 ];
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40 function split( val ) {
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41 return val.split( /,\s*/ );
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42 }
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43 function extractLast( term ) {
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44 return split( term ).pop();
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45 }
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46
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47 $( "#tags" )
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48 // don't navigate away from the field on tab when selecting an item
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49 .bind( "keydown", function( event ) {
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50 if ( event.keyCode === $.ui.keyCode.TAB &&
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51 $( this ).data( "ui-autocomplete" ).menu.active ) {
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52 event.preventDefault();
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53 }
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54 })
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55 .autocomplete({
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56 minLength: 0,
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57 source: function( request, response ) {
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58 // delegate back to autocomplete, but extract the last term
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59 response( $.ui.autocomplete.filter(
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60 availableTags, extractLast( request.term ) ) );
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61 },
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62 focus: function() {
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63 // prevent value inserted on focus
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64 return false;
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65 },
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66 select: function( event, ui ) {
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67 var terms = split( this.value );
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68 // remove the current input
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69 terms.pop();
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70 // add the selected item
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71 terms.push( ui.item.value );
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72 // add placeholder to get the comma-and-space at the end
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73 terms.push( "" );
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74 this.value = terms.join( ", " );
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75 return false;
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76 }
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77 });
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78 });
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79 </script>
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80 </head>
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81 <body>
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82
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83 <div class="ui-widget">
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84 <label for="tags">Tag programming languages: </label>
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85 <input id="tags" size="50">
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86 </div>
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87
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88 <div class="demo-description">
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89 <p>Usage: Type something, eg. "j" to see suggestions for tagging with programming languages. Select a value, then continue typing to add more.</p>
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90 <p>This is an example showing how to use the source-option along with some events to enable autocompleting multiple values into a single field.</p>
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91 </div>
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92 </body>
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93 </html>
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