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jQuery(function($) {
function split( val ) {
return val.split( /,\s*/ );
}
function extractLast( term ) {
return split( term ).pop();
}
$("#value").bind("keydown", function(event) {
if (event.keyCode === $.ui.keyCode.TAB && $(this).data("ui-autocomplete").menu.active) {
event.preventDefault();
}
}).autocomplete({
source : function(request, response) {
$.getJSON("./?view=tags", {
term : extractLast(request.term),
//id: $(':hidden#entry_id').val()
}, response);
},
search : function() {
// custom minLength
var term = extractLast(this.value);
if (term.length < 1) {
return false;
}
},
focus : function() {
// prevent value inserted on focus
return false;
},
select : function(event, ui) {
var terms = split(this.value);
// remove the current input
terms.pop();
// add the selected item
terms.push(ui.item.value);
// add placeholder to get the comma-and-space at the end
terms.push("");
this.value = terms.join(", ");
return false;
}
});
});
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