请问jquery easyui datagrid detailview获取datagrid 的index

zzbutcher 2014-09-22 02:25:43

我的问题是如何在save的时候得到表格的index,
因为在save的时候需要知道detailview是属于datagrid的哪一行，easyui官网的例子用的是php

网站上的例子使用的是这个方法 saveItem(<?php echo $_REQUEST['index'];?>)

请问用java实现 saveItem(<?php echo $_REQUEST['index'];?>)这句的功能，怎么搞，或者有没有别的方法去获取表格的index

下面是easyui网站上的例子

地址是 http://www.jeasyui.com/tutorial/app/crud3.php

<table id="dg" title="My Users" style="width:550px;height:250px"

        url="get_users.php"

        toolbar="#toolbar"

        fitColumns="true" singleSelect="true">

    <thead>

        <tr>

            <th field="firstname" width="50">First Name</th>

            <th field="lastname" width="50">Last Name</th>

            <th field="phone" width="50">Phone</th>

            <th field="email" width="50">Email</th>

        </tr>

    </thead>

</table>

<div id="toolbar">

    <a href="#" class="easyui-linkbutton" iconCls="icon-add" plain="true" onclick="newItem()">New</a>

    <a href="#" class="easyui-linkbutton" iconCls="icon-remove" plain="true" onclick="destroyItem()">Destroy</a>

</div>

$('#dg').datagrid({

    view: detailview,

    detailFormatter:function(index,row){

        return '<div class="ddv"></div>';

    },

    onExpandRow: function(index,row){

        var ddv = $(this).datagrid('getRowDetail',index).find('div.ddv');

        ddv.panel({

            border:false,

            cache:true,

            href:'show_form.php?index='+index,

            onLoad:function(){

                $('#dg').datagrid('fixDetailRowHeight',index);

                $('#dg').datagrid('selectRow',index);

                $('#dg').datagrid('getRowDetail',index).find('form').form('load',row);

            }

        });

        $('#dg').datagrid('fixDetailRowHeight',index);

    }

});

<form method="post">

    <table class="dv-table" style="width:100%;background:#fafafa;padding:5px;margin-top:5px;">

        <tr>

            <td>First Name</td>

            <td><input name="firstname" class="easyui-validatebox" required="true"></input></td>

            <td>Last Name</td>

            <td><input name="lastname" class="easyui-validatebox" required="true"></input></td>

        </tr>

        <tr>

            <td>Phone</td>

            <td><input name="phone"></input></td>

            <td>Email</td>

            <td><input name="email" class="easyui-validatebox" validType="email"></input></td>

        </tr>

    </table>

    <div style="padding:5px 0;text-align:right;padding-right:30px">

        <a href="#" class="easyui-linkbutton" iconCls="icon-save" plain="true" onclick="saveItem(<?php echo $_REQUEST['index'];?>)">Save</a>

        <a href="#" class="easyui-linkbutton" iconCls="icon-cancel" plain="true" onclick="cancelItem(<?php echo $_REQUEST['index'];?>)">Cancel</a>

    </div>

</form>