jQuery Autocomplete ajax

    $(selector).autocomplete({
        source: function(request, response) {
        	
            //입력 된 문자
        	request.term;
        	
			$.ajax({
				url: url,
				type: 'POST',
				data: reqData,
				success: function(data) {
				  response(data);
				}
			});
		},
        select: function(event, ui){
        
        },
        focus: function(event, ui) {
            return false;
        }
    });