JQuery自动完成下拉列表问题

Question

我之前的问题并不清楚，所以我正在更新一些细节。问题是当你去www.gigmama.com时，我有一个城市，状态表单输入框附加到JQuery autosuggest“插件”。当你开始在波特兰打字时，它应该获取以该名称开头的任何城市，州组合。它确实没问题。但是，我似乎无法从列表中选择俄勒冈州波特兰市。当我开始将鼠标悬停在它上面时，它会立即进入列表的底部。

这是一些代码。

        $( "#citystate" ).autocomplete({
        minLength: 3,
        //source: "clientquery.php"

        source: function(req, add){

            //pass request to server
            $.getJSON("clientquery1.php", req, function(data) {

                //create array for response objects
                var suggestions = [];

                //process response
                $.each(data, function(i, val){
                    //suggestions.push(val.label);
                    suggestions.push(
                        {
                        label       : val.label,
                        value       : val.value
                        }
                    );
                });

                //pass array to callback
                add(suggestions);
            });
        },

        select: function( event, ui ) {
            ////alert( ui.item ? "Selected: " + ui.item.value + " aka " + ui.item.label : "Nothing selected, input was " + this.value );

            loc = ui.item.value.indexOf(",");
            city = ui.item.value.substr(0,loc);
            state = ui.item.value.substr(loc+2, ui.item.value.length);

            //alert("city = " + city + " and state = " + state);

            $("#city").val(city);
            $("#state").val(state);
        }

    });