小编Bid*_*yut的帖子

我有一张这样的桌子

<table class="wp-list-table widefat fixed posts">
        <tbody id="c_b">
    <tr>
        <td><b>Title</b></td>
        <td><b>Upcharge</b></td>
        <td><b>Profit Percentage</b></td>
        <td><b>Short Description</b></td>
    </tr>
    <tr>
        <td colspan="4"><input type="checkbox" id="selectall"> Bulk <u>Check/Uncheck</u></td>
    </tr>
    <tr>
        <td id="title_1"><input type="checkbox" id="product_1" value="123123_1" class="case"> 123123<br></td>
        <td id="upcharge_1">24</td>
        <td id="percentage_1">15</td>
        <td id="sdescription_1">This is a short</td>
    </tr>
    <tr>
        <td id="title_2"><input type="checkbox" id="product_2" value="A33232_2" class="case"> A33232<br></td>
        <td id="upcharge_2">24</td>
        <td id="percentage_2">15</td>
        <td id="sdescription_2">This is a short</td>
    </tr>
    <tr>
        <td id="title_22"><input type="checkbox" id="product_3" value="BEY-049_22" class="case"> Plane Shirt<br></td>
        <td id="upcharge_22">24</td>
        <td id="percentage_22">15</td>
        <td id="sdescription_22">SD for Plane shirt</td>
    </tr>
    <tr> …