<script type="text/javascript" src="javascript/jquery-1.7.min.js"></script>
<link rel="stylesheet" href="javascript/menuui/jquery-ui.css" >
<script src="javascript/autocomplete/jquery.ui.core.js"></script>
<script src="javascript/autocomplete/jquery.ui.widget.js"></script>
<script src="javascript/autocomplete/jquery.ui.position.js"></script>
<script src="javascript/autocomplete/jquery.ui.menu.js"></script>
<script src="javascript/autocomplete/jquery.ui.autocomplete.js"></script>

<style type="text/css">.ui-autocomplete{display:block;z-index:99999;width: 200px;}
</style>

 1 $( "#vip_code" ).autocomplete({
 2             source: function(request, response){
 3                 $.ajax({
 4                     type : "POST",
 5                     url :"<%=basePath%>" + "/xfz/customer.do",
 6                     data : "action=autoSearch&key="+$("#vip_code").val(),
 7                     dataType : "json",
 8                     success : function(jsonObj) {
 9                         response(jsonObj);
10                     }
11                 });
12             },
13             minLength:2, //至少得有2个字符才能触发自动匹配的动作
14             select: function( event, ui ) {
15                 $("#customer_name").val(ui.item.name);
16             }
17         })
18         .data( "ui-autocomplete" )._renderItem = function( ul, item ) {
19             return $( "<li>" )
20                 .append( "<a style='font-size:12px;font-family: 微软雅黑;'>" + item.value + "," + item.name + "," + item.mobilephone + "</a>" )
21                 .appendTo( ul );
22         };

 1 public class CustomerAutoInfo {
 2     //value is key value(vipcode/username)
 3     private String value;
 4     private String name;
 5     private String mobilephone;
 6
 7     public String getValue() {
 8         return value;
 9     }
10     public void setValue(String value) {
11         this.value = value;
12     }
13     public String getName() {
14         return name;
15     }
16     public void setName(String name) {
17         this.name = name;
18     }
19     public String getMobilephone() {
20         return mobilephone;
21     }
22     public void setMobilephone(String mobilephone) {
23         this.mobilephone = mobilephone;
24     }
25 }

VIP信息员编码 <input type="text" id="vip_code"  onkeydown='return checkNum()' style="ime-mode:Disabled" onpaste="return !clipboardData.getData('text').match(/\D\./)"  ondragenter="return false" class="searchinput" /><label for="customer_name" style="width: 100px;text-align: right;">消费者姓名</label><input type="text" id="customer_name"  onkeydown="if(event.keyCode==32) return false" class="searchinput" />