<table>
? ? <tr>
????????????<td name="name1" value="hello" onclick="helloWorld(this)"></td>
????????????<td name="name2" ?value="hello"></td>
????????????<td name="name3" ?value="hello"></td>
????????????<td name="name4" ?value="hello"></td>
? ? </tr>
? ? <tr>
????????????<td name="name1" ?value="hello"></td>
????????????<td name="name2" ?value="hello"?></td>
????????????<td name="name3" ?value="hello"></td>
????????????<td name="name4" ?value="hello"></td>
? ? </tr>
? ? ?<tr>
????????????<td name="name1"??value="hello" ></td>
????????????<td name="name2" ?value="hello"></td>
????????????<td name="name3" ?value="hello"?></td>
????????????<td name="name4" ?value="hello"></td>
? ? ? </tr>
<table>
<javascript>
function helloWorld(e){
? ? $(e).parent().parent().children().find("[name='name1']").val()
}
<javascript>
