douzhao2047 2014-02-16 09:37
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PHP foreach循环外循环

I'm trying to wrap my head around PHP and variable scope. Take a look at the following:

<?php  foreach ($data as $tip) { ?>              
  <tr>
    <td><?php echo $tip['id']; ?></td>
    <td><?php echo $tip['title']; ?></td>                  
    <td class="delete"><a href="#deleteModal" class="modal"><i class="icon-cross"></a></i></td> 
  </tr>                                                
<?php } ?>

This just runs a foreach loop that pulls some information out of the database and displays it in a table. The last table cell has an icon in it for deleting that article. What I'm trying to do is have a modal popup that asks for conformation to delete that specific article but I cannot tie the tip id with the delete button because the modal window sits outside the loop. How can I go about accessing the individual id?

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2条回答 默认 最新

  • dongqu3623 2014-02-16 09:44
    关注

    Do this :

    <?php  foreach ($data as $tip) { ?>              
      <tr>
        <td><?php echo $tip['id']; ?></td>
        <td><?php echo $tip['title']; ?></td>                  
        <td class="delete" onclick="deleteArticle(<?php echo $tip['id'] ?>)">
             <a href="#deleteModal" class="modal">
               <i class="icon-cross"></i>
             </a>
        </td> 
      </tr>                                                
    <?php } ?>
    
    <script>
       function deleteArticle(id){
         // now you can do what ever you want to do with this id
       }
    </script>
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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