<script type="text/javascript" src="/url/jquery.fcbkcomplete.js"></script>
<link rel="stylesheet" type="text/css" href="/url/fcbkcomplete.css">
<td width="11.5%" align="left">
                                    <input type="text" maxLength='20'  class="input-pro-input pickupUser product" id="user" name="user"/>
                                    <input type="hidden"  id="userId" name="userId"/>
                                    <input type="hidden"  id="userName" name="userName"/>
                                </td> 
$("#user").fcbkcomplete({
        json_url: "/url/queryEmployeeIdAndName.htm",
        addontab: true,                   
        height: 10,
        cache: false,
        width:'auto',
        filter_selected:true,
        input_max_size : 10,
        complete_text: "请输入工号或者姓名",
        onselect:onselectEmployee,
        maxitems:1
    });
    //选中值后给隐藏域赋值
function onselectEmployee(item){
    $("#userId").val((item._value).getUserNo());
    $("#userName").val((item._value).getUserName());
}