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$(function() { | |
function split( val ) { | |
return val.split( /,\s*/ ); | |
} | |
function extractLast( term ) { | |
return split( term ).pop(); | |
} | |
$( "#new_interest" ).autocomplete({ | |
source: function( request, response ) { | |
$.getJSON( "/tags.json", { | |
term: extractLast( request.term ) | |
}, response ); | |
}, | |
select: function( event, ui ) { | |
// Add the selected term appending to the current values with a comma | |
var terms = split( this.value ); | |
// remove the current input | |
terms.pop(); | |
// add the selected item | |
terms.push( ui.item.value ); | |
// join all terms with a comma | |
this.value = terms.join( ", " ); | |
return false; | |
}, | |
focus: function() { | |
// prevent value inserted on focus when navigating the drop down list | |
return false; | |
} | |
}); | |
}); |
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