Is bootstraptable sorting possible?

<div style="float: left; width: 100%;">
<div class="clearfix"></div>
<table id="dataTable" style="font-size: 12px;" data-toolbar="#timeSearch"
    data-toggle="table" 
    data-locale="zh-CN" 
    data-ajax="ajaxRequest"
    data-side-pagination="server" 
    data-striped="true"
    data-click-to-select="true" 
    data-sort-name="id"
    data-sort-order="desc" 
    data-row-style="rowStyle"
    data-pagination="true" data-pagination-first-text="首页"
    data-pagination-pre-text="上一页" data-pagination-next-text="下一页"
    data-pagination-last-text="末页" data-show-jumpto="true">
    <thead style="text-align: center;"> 
        <tr>
            <th data-radio="true"></th>
            <th data-field="id" 
                data-width="40" data-formatter="indexFormatter" data-halign="center" data-align="center">序号</th>
            <th data-field="code" data-sortable="true" data-formatter="codeFormatter" data-halign="center" data-width="280"
                data-align="center">编码</th>
            <th data-field="field1" data-halign="center" data-sortable="true" data-width="280"
                data-align="center">字段1</th>
            <th data-field="field2" data-halign="center" data-sortable="true" data-width="280"
                data-align="center">字段2</th>
            <th data-field="field3" data-halign="center" data-sortable="true" data-width="280"
                data-align="center">字段3</th>
            <th data-field="field4" data-halign="center" data-sortable="true" data-width="280"
                data-align="center">字段4</th>
        </tr>
    </thead>
</table>
</div>