给tr整行加删除线的技巧

给tr行，整行加删除线的html,用得着的，拿走。关键代码，有下划线部分

<div style="width: 550px; height: 100px; border:solid 1px orange;overflow:scroll">
<table cellpadding="0" cellspacing="1" style="background-color:black;width:500px">
     <tbody>
         <tr>
             <td style="background-color:white"><input type="checkbox" /></td>
             <td style="background-color:white">cccc</td>
             <td style="background-color:white">cccc</td>
         </tr>
         <tr>
             <td style="background-color:white; overflow:visible;width:100px;">
             <div style="position: relative; ">
                <input type="checkbox" />
                <div style="width: 500px; position: absolute; top: 9px;border-bottom:solid 1px #000 ">
             </div>
             </div>
             </td>
             <td style="background-color:white">cccc</td>
             <td style="background-color:white">cccc</td>
         </tr>
         <tr>
             <td style="background-color:white"><input type="checkbox" /></td>
             <td style="background-color:white">cccc</td>
             <td style="background-color:white">cccc</td>
         </tr>
         <tr>
             <td style="background-color:white"><input type="checkbox" /></td>
             <td style="background-color:white">cccc</td>
             <td style="background-color:white">cccc</td>
         </tr>
         <tr>
             <td style="background-color:white"><input type="checkbox" /></td>
             <td style="background-color:white">cccc</td>
             <td style="background-color:white">cccc</td>
         </tr>
     </tbody>
</table>

</div> 

	cccc	cccc
	cccc	cccc
	cccc	cccc
	cccc	cccc
	cccc	cccc

转载于:https://www.cnblogs.com/itprogrammer/archive/2011/09/15/2177421.html