Transform DataGrid from Table

Transform DataGrid from an existing, unformatted html table.

示例：

代码：

					
<div>
    <a href="#" class="easyui-linkbutton" onclick="javascript:$('#dg').datagrid()">Transform</a>
</div>
<table id="dg" style="width:700px;height:auto;border:1px solid #ccc;">
    <thead>
        <tr>
            <th data-options="field:'itemid'">Item ID</th>
            <th data-options="field:'productid'">Product</th>
            <th data-options="field:'listprice',align:'right'">List Price</th>
            <th data-options="field:'attr1'">Attribute</th>
        </tr>
        </thead>
        <tbody>
        <tr>
            <td>EST-1</td>
            <td>FI-SW-01</td>
            <td>36.50</td>
            <td>Large</td>
        </tr>
        <tr>
            <td>EST-10</td>
            <td>K9-DL-01</td>
            <td>18.50</td>
            <td>Spotted Adult Female</td>
        </tr>
        <tr>
            <td>EST-11</td>
            <td>RP-SN-01</td>
            <td>28.50</td>
            <td>Venomless</td>
        </tr>
        <tr>
            <td>EST-12</td>
            <td>RP-SN-01</td>
            <td>26.50</td>
            <td>Rattleless</td>
        </tr>
        <tr>
            <td>EST-13</td>
            <td>RP-LI-02</td>
            <td>35.50</td>
            <td>Green Adult</td>
        </tr>
    </tbody>
</table>