<div id="<?php echo NS; ?>toolbar">
    <div style="padding:5px">
        <form id="<?php echo NS; ?>searchform">
            <span>订单号:</span>
            <input class="easyui-textbox" id="sn" name="sn" data-options="iconCls:'icon-ok',prompt:'订单号'" style="width:200px">
            <label>
                <a href="#" class="easyui-linkbutton" data-options="text: '搜索', iconCls:'icon-search'" onclick="<?php echo NS; ?>search()"/>
            </label>
        </form>
    </div>
</div>
<p></p><p></p>
<!--AJAX数据填html模板-->
<div id="<?php echo NS;?>dataview_template" style="display:none">
<div style="margin-bottom:5px;font-size:14px;border-bottom:1px solid #ccc">
   订单详情
  </div>
  <table cellspacing="12" style="border-color:#3399ff;padding:0;margin:0;width:100%;height:30px;">
   <tbody>
    <tr>
     <td>订单ID：</td>
     <td>{{id}} </td>
     <td>序号：</td>
     <td>{{sn}} </td>
     <td>标题描述：</td>
     <td>{{title}} </td>
    </tr>
    <tr>
     <td>订单类型：</td>
     <td>{{_type}} </td>
     <td>订单城市：</td>
     <td>{{_cityid}} </td>
     <td>总价：</td>
     <td>{{sumprice}} </td>
    </tr>
    <tr>
     <td>成本价：</td>
     <td>{{cosprice}} </td>
     <td>支付价：</td>
     <td>{{payprice}} </td>
     <td>状态：</td>
     <td>{{_status}} </td>
    </tr>
    <tr>
     <td>支付时间：</td>
     <td>{{paytime}} </td>
     <td>会员名称：</td>
     <td>{{_memberid}} </td>
     <td>机构名称：</td>
     <td>{{_corperid}} </td>
    </tr>
    <tr>
     <td>订单来源：</td>
     <td>{{_platid}} </td>
     <td>添加时间</td>
     <td>{{_addtime}} </td>
     <td>联系人手机号</td>
     <td>{{contactmobile}} </td>
    </tr>
   </tbody>
  </table>
</div>
 
<!--AJAX数据填充容器-->
<div id="<?php echo NS;?>dataview" style='margin:0;padding:20px 50px' data-options='novalidate:true'></div>
 
<script type="text/javascript">
    $(document).ready(function(){
        $('#sn').textbox({
            inputEvents: $.extend({},$.fn.textbox.defaults.inputEvents,{
                keyup:function(event){
                    alert($(this).val());
                 },
                click:function(event){
                    alert($(this).val());
                }
             })
        });
    });
    //JS占位符替换
    String.prototype.format = function() {
        if(arguments.length === 0) return this;
        var obj = arguments[0];
        var s = this;
        for(var key in obj) {
            s = s.replace(new RegExp("\\{\\{" + key + "\\}\\}", "g"), obj[key]);
        }
        return s;
    };
    //点击搜索操作按钮
    function <?php echo NS; ?>search() {
        //格式化键值对name:value
        var param = {};
        $.each($("#<?php echo NS; ?>searchform").serializeArray(), function () {
            param[this['name']] = this['value'];
        });
         
        $.ajax({
            type: 'POST',
            url: '/orders/order/ajax_index/'+param.sn,
            dataType: "json",
            beforeSend: function (xhr) {$.messager.progress();},
            success: function (res) {
                $.messager.progress('close');
                if (res.status == 200) {
                    //$.messager.alert('操作提示', res.msg, 'info');
                    //console.log(res.data.id);
                    //数据填充
                    $("#<?php echo NS; ?>dataview").html($("#<?php echo NS; ?>dataview_template").html().format(res.item));
                    return true;
                }
                $("#<?php echo NS; ?>dataview").html('');
                $.messager.alert('操作提示', res.msg, 'error');
            }
        });
    }
</script>

easyui控件事件监听委托给jquery事件监听，keyup取最新值问题_ajax