try_dom_tablerow_valign 在线代码实例

 <table width="50%" border="1">
<tbody><tr id="tr1">
<th>Firstname</th>
<th>Lastname</th>
<th>Text</th>
</tr>
<tr id="tr2">
<td>Peter</td>
<td>Griffin</td>
<td>Hello my name is Peter Griffin. 
I need a long text for this example. 
I need a long text for this example.</td>
</tr>
</tbody></table>
<br>
<input type="button" onclick="topAlign()" value="Top-align table row">