| 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-1.7.1.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.autocomplete.js"></script> |
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| 12 | <link rel="stylesheet" href="../demos.css"> |
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| 13 | <script> |
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| 14 | $(function() { |
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| 15 | var availableTags = [ |
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| 16 | "ActionScript", |
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| 17 | "AppleScript", |
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| 18 | "Asp", |
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| 19 | "BASIC", |
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| 20 | "C", |
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| 21 | "C++", |
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| 22 | "Clojure", |
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| 23 | "COBOL", |
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| 24 | "ColdFusion", |
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| 25 | "Erlang", |
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| 26 | "Fortran", |
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| 27 | "Groovy", |
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| 28 | "Haskell", |
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| 29 | "Java", |
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| 30 | "JavaScript", |
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| 31 | "Lisp", |
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| 32 | "Perl", |
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| 33 | "PHP", |
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| 34 | "Python", |
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| 35 | "Ruby", |
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| 36 | "Scala", |
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| 37 | "Scheme" |
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| 38 | ]; |
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| 39 | function split( val ) { |
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| 40 | return val.split( /,\s*/ ); |
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| 41 | } |
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| 42 | function extractLast( term ) { |
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| 43 | return split( term ).pop(); |
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| 44 | } |
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| 45 | |
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| 46 | $( "#tags" ) |
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| 47 | // don't navigate away from the field on tab when selecting an item |
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| 48 | .bind( "keydown", function( event ) { |
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| 49 | if ( event.keyCode === $.ui.keyCode.TAB && |
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| 50 | $( this ).data( "autocomplete" ).menu.active ) { |
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| 51 | event.preventDefault(); |
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| 52 | } |
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| 53 | }) |
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| 54 | .autocomplete({ |
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| 55 | minLength: 0, |
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| 56 | source: function( request, response ) { |
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| 57 | // delegate back to autocomplete, but extract the last term |
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| 58 | response( $.ui.autocomplete.filter( |
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| 59 | availableTags, extractLast( request.term ) ) ); |
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| 60 | }, |
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| 61 | focus: function() { |
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| 62 | // prevent value inserted on focus |
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| 63 | return false; |
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| 64 | }, |
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| 65 | select: function( event, ui ) { |
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| 66 | var terms = split( this.value ); |
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| 67 | // remove the current input |
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| 68 | terms.pop(); |
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| 69 | // add the selected item |
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| 70 | terms.push( ui.item.value ); |
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| 71 | // add placeholder to get the comma-and-space at the end |
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| 72 | terms.push( "" ); |
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| 73 | this.value = terms.join( ", " ); |
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| 74 | return false; |
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| 75 | } |
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| 76 | }); |
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| 77 | }); |
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| 78 | </script> |
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| 79 | </head> |
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| 80 | <body> |
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| 81 | |
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| 82 | <div class="demo"> |
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| 83 | |
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| 84 | <div class="ui-widget"> |
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| 85 | <label for="tags">Tag programming languages: </label> |
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| 86 | <input id="tags" size="50" /> |
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| 87 | </div> |
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| 88 | |
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| 89 | </div><!-- End demo --> |
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| 90 | |
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| 91 | |
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| 92 | |
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| 93 | <div class="demo-description"> |
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| 94 | <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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| 95 | <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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| 96 | </div><!-- End demo-description --> |
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| 97 | |
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| 98 | </body> |
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| 99 | </html> |
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