JQuery easyUi dataGrid工具栏 怎么添加搜索输入框

function rollback(Data){

    var userData = eval("("+ Data.userList+")");
   //生成dataGrid
          $('#test').datagrid({
            title:'用户信息表',
            iconCls:'icon-edit',
           // url:'getData.action',
            loadMsg:'数据加载中,请稍后...',
            width:'auto',
            height:420,
            rownumbers:true,
            pagination:true,
            singleSelect:false,
            idField:'userId',
            frozenColumns:[[
                {field:'ck',checkbox:true},
                {field:'userId',title:'用户编号',width:55,align:'center'},
                {field:'userName',title:'用户名',width:100,editor:'text',align:'center'},
                {field:'password',title:'密码',width:100,editor:'text',align:'center'},
                {field:"createTime",title:'加入时间',width:130},
                {field:'opt',title:'操作',width:140,align:'center',  
                 formatter:function(val,rec){
                                         var s='<input type="button" onclick="abc('+rec.userName+')" value="'+val+'">';  
                                         var e = '<input type="button" onclick="edit()" value="修改"> ';  
                                         var d = '<input type="button" onclick="deleteUser()" value="删除"> ';  
                                         return s+e+d;  
                                     }  
               } 

            ]],
            toolbar:[
            {
                id:'btnadd',
                text:'添加用户',
                iconCls:'icon-adduer',
                handler:function(){
                    $('#add_w').window('open');
                }
            },'-',
            {
                id:'btncut',
                text:'删除用户',
                iconCls:'icon-removeuser',
                handler:function(){
                         $.messager.confirm('确认','确认删除?',function(row){  
                            if(row){  
                                     var selectedRow = $('#test').datagrid('getSelections');  //获取选中行  
                                     var userIds = [];
                                     for(var i=0;i<selectedRow.length;i++){
                                        userIds.push(selectedRow[i].userId);
                                     } 
                                $.ajax({
                                    url:"deleteMoreUser.action",
                                    type:"post",
                                    cache:false,
                                    data:"userId="+userIds,
                                    success:function(){
                                        $.messager.alert('删除用户','删除用户成功!');
                                        getData();
                                    }
                                });      
                            }  
                       }) 
                }
           },'-[color=red]',{
               id:'search',
               text:'搜索',
               iconCls:'icon-search',

               handler:function(){
                    alert('cut')
                }[/color]
           }
           ]
        }).datagrid('loadData',userData);

请问我如何在toolbar上加一个供用户输入查询条件的输入框啊????急啊!!!!

像这个问题，我以前在项目中考虑过，最后定下用弹出框的形式来选择和填写搜索内容。用个window或者dialog都可以。

$(function(){
$('#test').datagrid({
title:'TestDataGrid',//列表名
iconCls:'icon-save',
width:600,
height:350,
nowrap: false,
striped: true,
collapsible:true,
url:'datagrid_data.json', //所连的Action名
sortName: 'code',
sortOrder: 'desc',
remoteSort: false,
idField:'code',
frozenColumns:[[
{field:'ck',checkbox:true},
{title:'序列',field:'code',width:80,sortable:true}
]],
columns:[[
{title:'内容',colspan:3},
{field:'opt',title:'操作',width:100,align:'center', rowspan:2,
formatter:function(value,rec){
return '编辑 删除e';
}
}
],[
{field:'writer',title:'姓名',width:120},
{field:'addr',title:'住址',width:120,rowspan:2,sortable:true,
sorter:function(a,b){
return (a>b?1:-1);
}
},
{field:'content',title:'说说',width:150,rowspan:2}
]],
pagination:true,
rownumbers:true,
toolbar:[{
text: '输入框1输入框2'
}, {
text: '输入框3'
}, {
id: 'btnAddPeopleSetId',
text: '这是toolbar输入框',
iconCls: 'icon-add',
handler: function(){
inputToobar();
}
}]
});