Using jquery technology to realize the odd line discoloration of table

Full code:

<script type= "Text/javascript" src= "Js/jquery-1.9.1.min.js" ></script>

<style type= "Text/css" >

. red2 {
Background: #eeeeee;
}

</style>

<script type= "Text/javascript" >
$ (function () {
Query button
Odd Air color change
$ ("#table1 Tr:even"). AddClass ("Red2");
});

</script>

<table id= "table1" class= "Table table-bordered" >
<tr>
<th> Staff id</th>
<th class= "width100" > Work No. </th>
<th> name </th>
<th> Sex </th>
<th> Date of birth </th>
<th> Professional </th>
<th> Education </th>
<td> Operations </td>
</tr>

<tr >
<td> Get </td>
<td> but </td>
<td>23</td>
<td> Get </td>
<td> but </td>
<td>12</td>
<td>23</td>
<td>33</td>
</tr>

<tr >
<td> Get </td>
<td> but </td>
<td>23</td>
<td> Get </td>
<td> but </td>
<td>12</td>
<td>23</td>
<td>33</td>
</tr>

<tr >
<td> Get </td>
<td> but </td>
<td>23</td>
<td> Get </td>
<td> but </td>
<td>12</td>
<td>23</td>
<td>33</td>
</tr>

</table>

The first step is to introduce the Jque.js package

<script type= "Text/javascript" src= "Js/jquery-1.9.1.min.js" ></script>

The second step is to write table

<table id= "table1" class= "Table table-bordered" >
<tr>
<th> Staff id</th>
<th class= "width100" > Work No. </th>
<th> name </th>
<th> Sex </th>
<th> Date of birth </th>
<th> Professional </th>
<th> Education </th>
<td> Operations </td>
</tr>

<tr >
<td> Get </td>
<td> but </td>
<td>23</td>
<td> Get </td>
<td> but </td>
<td>12</td>
<td>23</td>
<td>33</td>
</tr>

<tr >
<td> Get </td>
<td> but </td>
<td>23</td>
<td> Get </td>
<td> but </td>
<td>12</td>
<td>23</td>
<td>33</td>
</tr>

<tr >
<td> Get </td>
<td> but </td>
<td>23</td>
<td> Get </td>
<td> but </td>
<td>12</td>
<td>23</td>
<td>33</td>
</tr>

</table>
</div>
The third step is to realize the event;

<script type= "Text/javascript" >
$ (function () {
Query button
Odd Air color change
$ ("#table1 Tr:even"). AddClass ("Red2");
});

</script>

Fourth step: Add CSS:

<style type= "Text/css" >

. red2 {
Background: #eeeeee;
}

</style>