问按下按钮时显示隐藏的div内容
EN

Stack Overflow用户

提问于 2013-09-11 11:11:17

回答 6查看 25.4K关注 0票数 0

嗨，伙计们？在按下按钮之前，如何隐藏div内容？有人能帮我吗?我希望在按下表格中的“添加新教师”按钮之前，这个div不会出现。这是我希望在按钮被按下之前隐藏的div内容

     <div id="myform">
<p align="center">
<strong>
Add information for new teacher here
</strong></p>
<form action="<?php echo $editFormAction; ?>" method="post" name="form1" id="form1">
  <table align="center" id="forms">
    <tr valign="baseline">
      <td nowrap="nowrap" align="right">First name:</td>
      <td><input type="text" name="first_name" value="" size="32" /></td>
    </tr>
    <tr valign="baseline">
      <td nowrap="nowrap" align="right">Last name:</td>
      <td><input type="text" name="last_name" value="" size="32" /></td>
    </tr>
    <tr valign="baseline">
      <td nowrap="nowrap" align="right">Subjects:</td>
      <td><input type="text" name="subjects" value="" size="32" /></td>
    </tr>
    <tr valign="baseline">
      <td nowrap="nowrap" align="right">Phonenumber:</td>
      <td><input type="text" name="phonenumber" value="" size="32" /></td>
    </tr>
    <tr valign="baseline">
      <td nowrap="nowrap" align="right">Email:</td>
      <td><input type="text" name="email" value="" size="32" /></td>
    </tr>
    <tr valign="baseline">
      <td nowrap="nowrap" align="right">Username:</td>
      <td><input type="text" name="username" value="" size="32" /></td>
    </tr>
    <tr valign="baseline">
      <td nowrap="nowrap" align="right">Password:</td>
      <td><input type="text" name="password" value="" size="32" /></td>
    </tr>
    <tr valign="baseline">
      <td nowrap="nowrap" align="right">&nbsp;</td>
      <td><input type="submit" value="Insert record" id="hideit"/></td>
    </tr>
  </table>
  <input type="hidden" name="MM_insert" value="form1" />
</form>
<p>&nbsp;</p>
</div>

这是我的表格，里面有“添加新教师”按钮

    <p align="center">
<strong>
List of teachers in Minaki Sec school
</strong></p>
<table border="1" align="center" class="altrowstable" id="alternatecolor">
  <tr id="row">
    <th>teacher id</th>
    <th>first name</th>
    <th>last name</th>
    <th>subjects</th>
    <th>Phonenumber</th>
    <th>Email</th>
    <th>username</th>
    <th>password</th>
    <th>Edit</th>
    <th>Delete</th>
    <th>Details</th>
  </tr>
  <?php do { ?>
    <tr>
      <td><?php echo $row_teacherrec['teacher_id']; ?></td>
      <td><?php echo $row_teacherrec['first_name']; ?></td>
      <td><?php echo $row_teacherrec['last_name']; ?></td>
      <td><?php echo $row_teacherrec['subjects']; ?></td>
      <td><?php echo $row_teacherrec['phonenumber']; ?></td>
      <td><?php echo $row_teacherrec['email']; ?></td>
      <td><?php echo $row_teacherrec['username']; ?></td>
      <td><?php echo $row_teacherrec['password']; ?></td>
      <td><button onclick="location.href= 'edit_teacher.php? teacher_id=<?php echo $row_teacherrec['teacher_id']; ?>'">Edit</button></td>
      <td><button onclick="location.href= 'delete_teacher.php? teacher_id=<?php echo $row_teacherrec['teacher_id']; ?>'">Delete</button></td>
      <td><button onclick="location.href= 'edit_teacher.php? teacher_id=<?php echo $row_teacherrec['teacher_id']; ?>'">Details</button></td>
    </tr>
    <?php } while ($row_teacherrec = mysql_fetch_assoc($teacherrec)); ?>
    <tr>
    <td colspan="8"></td>
    <td colspan="6" align="center"><button id="showit" onclick="location.href='teacher.php'">+Add new Teacher</button></td>
   </tr>
   </table>

php

jquery

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回答 6

Stack Overflow用户

发布于 2013-09-11 11:14:11

像这样试一下，

$(function(){
   $('button#showit').on('click',function(){  
      $('#myform').show();
   });
});

初始 div应该类似于hidden

<div id="myform" style="display:none">
.....

票数 3

Stack Overflow用户

发布于 2013-09-11 11:14:00

将display:none样式添加到您的div，然后在单击按钮时调用$("#div-id").show();。

<div id="myform" style="display:none">
  // contents here
</div>

票数 1

Stack Overflow用户

发布于 2013-09-11 11:16:08

在新教师窗体上添加内联样式以隐藏窗体

<div id="myform" style="display:none">

或者只需在您的jQuery中添加

$(document).ready(function(){
    // hide form on page load
    $('#myform').hide();

    // when button is pressed
    $('button').on('click',function(){  
      $('#myform').show();
   });
});