点击table中的一行获取这一行中的其他数据

id	username	password	gender	eMail
1	张三	123	男	111@163.com
2	李四	321	女	222@163.com

<table id="table">

    <thead>

       <tr>

           <th>id</th>

<th>username</th>

<th>password</th>

<th>gender</th>

<th>eMail</th>

       </tr>

    </thead>

    <tbody>

       <tr>

           <td class="id">1</td>

           <td class="username">张三</td>

           <td class="password">123</td>

           <td class="gender">男</td>

           <td class="eMail">111@163.com</td>

       </tr>

       <tr>

           <td class="id">2</td>

           <td class="username">李四</td>

           <td class="password">321</td>

           <td class="gender">女</td>

           <td class="eMail">222@163.com</td>

       </tr>

    </tbody>

</table>

$(document).on('click',"#tabletr",function(){

    var id = $(this).find('td.id').text();

    var username = $(this).find('td.username').text();

var password =$(this).find('td.password').text();

var gender =$(this).find('td.gender').text();

var eMail =$(this).find('td.eMail').text();

}