| 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, remote</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 | <style> |
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| 14 | .ui-autocomplete-loading { background: white url('images/ui-anim_basic_16x16.gif') right center no-repeat; } |
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| 15 | </style> |
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| 16 | <script> |
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| 17 | $(function() { |
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| 18 | function split( val ) { |
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| 19 | return val.split( /,\s*/ ); |
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| 20 | } |
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| 21 | function extractLast( term ) { |
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| 22 | return split( term ).pop(); |
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| 23 | } |
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| 24 | |
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| 25 | $( "#birds" ) |
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| 26 | // don't navigate away from the field on tab when selecting an item |
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| 27 | .bind( "keydown", function( event ) { |
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| 28 | if ( event.keyCode === $.ui.keyCode.TAB && |
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| 29 | $( this ).data( "autocomplete" ).menu.active ) { |
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| 30 | event.preventDefault(); |
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| 31 | } |
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| 32 | }) |
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| 33 | .autocomplete({ |
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| 34 | source: function( request, response ) { |
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| 35 | $.getJSON( "search.php", { |
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| 36 | term: extractLast( request.term ) |
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| 37 | }, response ); |
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| 38 | }, |
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| 39 | search: function() { |
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| 40 | // custom minLength |
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| 41 | var term = extractLast( this.value ); |
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| 42 | if ( term.length < 2 ) { |
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| 43 | return false; |
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| 44 | } |
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| 45 | }, |
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| 46 | focus: function() { |
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| 47 | // prevent value inserted on focus |
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| 48 | return false; |
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| 49 | }, |
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| 50 | select: function( event, ui ) { |
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| 51 | var terms = split( this.value ); |
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| 52 | // remove the current input |
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| 53 | terms.pop(); |
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| 54 | // add the selected item |
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| 55 | terms.push( ui.item.value ); |
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| 56 | // add placeholder to get the comma-and-space at the end |
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| 57 | terms.push( "" ); |
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| 58 | this.value = terms.join( ", " ); |
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| 59 | return false; |
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| 60 | } |
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| 61 | }); |
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| 62 | }); |
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| 63 | </script> |
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| 64 | </head> |
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| 65 | <body> |
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| 66 | |
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| 67 | <div class="demo"> |
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| 68 | |
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| 69 | <div class="ui-widget"> |
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| 70 | <label for="birds">Birds: </label> |
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| 71 | <input id="birds" size="50" /> |
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| 72 | </div> |
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| 73 | |
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| 74 | </div><!-- End demo --> |
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| 75 | |
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| 76 | |
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| 77 | |
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| 78 | <div class="demo-description"> |
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| 79 | <p>Usage: Enter at least two characters to get bird name suggestions. Select a value to continue adding more names.</p> |
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| 80 | <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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| 81 | </div><!-- End demo-description --> |
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| 82 | |
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| 83 | </body> |
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| 84 | </html> |
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