<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<base href="<%=basePath%>">
<title>My JSP 'MyJsp.jsp' starting page</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script type="text/javascript" src="datePicker/WdatePicker.js"></script>
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.autocomplete.js"></script>
<link rel="Stylesheet" type="text/css" href="css/jquery.autocomplete.css"/>
<script type="text/javascript">
$().ready(function() {
$("#staffCode").autocomplete("baseinfo/autocomplete.action",{
minChars: 1, //最小显示条数
max: 15, //最大显示条数
//scroll: true,//最多可以显示150个结果
autoFill: false,
dataType : "json", //指定数据类型的渲染方式
extraParams:{
staffCode:function(){
return $("#staffCode").val();//url的参数传递
}
},
parse: function(data){
var rows = [];
var d = data;
for(var i=0; i<d.length; i++){
rows[rows.length] = {
data:d[i],
value:d[i],
result:d[i].staffCode
};
}
return rows;
},
formatItem: function(row,i,n) {
return row.staffCode+""+row.staffStaffName;
}
}).result (function(event, data, formatted) {
$("#staffId").val(data.staffPid);
$("#staffStaffName").val(data.staffStaffName);
});
$("#staffStaffName").autocomplete("baseinfo/autocomplete.action",{
minChars: 1,
max: 15,
autoFill: false,
dataType : "json",
extraParams:{
staffStaffName:function(){
return $("#staffStaffName").val();
}
},
parse: function(data){
var rows = [];
var d = data;
for(var i=0; i<d.length; i++){
rows[rows.length] = {
data:d[i],
value:d[i],
result:d[i].staffStaffName
};
}
return rows;
},
formatItem: function(row,i,n) {
return row.staffStaffName+""+row.staffCode;
}
}).result (function(event, data, formatted) {
$("#staffId").val(data.staffPid);
$("#staffCode").val(data.staffCode);
});
});
</script>
</head>
<body><br/><br/><br/>
<input type="text" onClick="WdatePicker()"> <font color=red><- 点我弹出日期控件</font><br/>
<input type="hidden" name="staffPid" id="staffId"/>
工号：<input type="text" id="staffCode"/>
姓名：<input type="text" id="staffStaffName"/>
</body>
</html>
/**
* 自动补全
* @return
* @throws Exception
*/
public String autocomplete() throws Exception {
HttpServletResponse response = ServletActionContext.getResponse();
List<Staff> staffs = null;
String n = request.getParameter("staffStaffName");
if (BaseUtil.isEmpty(getStaffCode())) {
staffs = staffService.findByPropertyauto("staffCode", getStaffCode().trim());
}
if (BaseUtil.isEmpty(n)) {
String name = new String(n.getBytes("ISO-8859-1"),"UTF-8");
staffs = staffService.findByPropertyauto("staffStaffName", name.trim());
}
if (BaseUtil.isEmptyList(staffs)) {
List<AutoStaff> autoStaffs = new ArrayList<AutoStaff>();
for (Staff staff : staffs) {
autoStaffs.add(new AutoStaff(staff.getStaffPid(), staff.getStaffCode(), staff.getStaffStaffName()));
}
Gson gson = new Gson();
String result = gson.toJson(autoStaffs);
response.setContentType("text/json;charset=utf-8");
response.setHeader("Chache=Control", "no-cache");
PrintWriter outWriter = response.getWriter();
outWriter.print(result);
outWriter.flush();
outWriter.close();
}
return SUCCESS;
}
<action name="autocomplete" class="com.fms.web.action.baseinfo.StaffManageAction" method="autocomplete">
<interceptor-ref name="permissionStack"/>
<result type="json">
<param name="root">result</param>
</result>
</action>
web控制层struts2
<input type="hidden" name="staffPid" id="staffId"/>
工号：<input type="text" id="staffCode"/>
姓名：<input type="text" id="staffStaffName"/>
通过工号的自动补全可获取staffCode、staffStaffName、staffPid（隐藏Id），
通过姓名的自动补全可获取也可以获取staffCode、staffStaffName、staffPid（隐藏Id）。
巧妙的应用在于：
.result (function(event, data, formatted) {
$("#staffId").val(data.staffPid);
$("#staffCode").val(data.staffCode);
});
.result (function(event, data, formatted) {
$("#staffId").val(data.staffPid);
$("#staffStaffName").val(data.staffStaffName);
});
一看就明白怎么回事了，就不多说了。
中文问题也一并解决了：
String n = request.getParameter("staffStaffName");
String name = new String(n.getBytes("ISO-8859-1"),"UTF-8");
至于页面的编码统一一下就可以了。