当用户点击模式时,表单可用。当我单击模态中的提交按钮时,它按钮不起作用。
foreach ($posts as $post) { echo '
<td>
<button type="button" class="btn btn-success" data-toggle="modal" data-target="#$id_user">Validasi</button>
</td>
</tr>
</tbody>
';
}
这是模式:
echo '
<div id="$id_user" class="modal fade" tabindex="-1" role="dialog" aria-hidden="true">
<div class="modal-dialog modal-sm">
<div class="modal-content" id="registerContent">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<div class="modal-text-header text-center">Validasi</div>
</div>
<div class="modal-body">
<div class="container-fluid">'; echo '
<form class="form col-md-12 center-block" action="http://localhost/MMM/admin/validasi/'.$id_user.'" method="POST" enctype=\ "multipart/form-data\">
<div class="form-group">
<input class="form-control input" placeholder="Dana awal (RP.1.000.000,-)" type="text" name="dana">
</div>
<div class="form-group">
<input type="submit" class="btn btn-primary btn btn-block" name="submit" value="Submit">
</div>
</form>
</div>
</div>
<div class="modal-footer">
<div class="col-md-12">
<button class="btn" data-dismiss="modal" aria-hidden="true">Cancel</button>
</div>
</div>
</div>
</div>
</div>' ;
答案 0 :(得分:0)
您需要检查提交按钮是否已通过,然后运行代码。这将确保您不会收到未定义的索引错误。
if (isset($_POST['submit'])) {
// Your code here.
}
还可以使用表单(<form></form>
)标记在method="post"
中指定POST请求。
答案 1 :(得分:0)
不要在单引号中使用echo:这就是令你头疼的问题。创建如下代码:
<div id="<?php echo $id_user ?>" class="modal fade" tabindex="-1" role="dialog" aria-hidden="true">
<div class="modal-dialog modal-sm">
<div class="modal-content" id="registerContent">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">x</button>
<div class="modal-text-header text-center">Validasi</div>
</div>
<div class="modal-body">
<div class="container-fluid">
<form class="form col-md-12 center-block" action="http://localhost/MMM/admin/validasi/<?php echo $id_user ?>" method="POST" enctype="multipart/form-data">
<div class="form-group">
<input class="form-control input" placeholder="Dana awal (RP.1.000.000,-)" type="text" name="dana">
</div>
<div class="form-group">
<input type="submit" class="btn btn-primary btn btn-block" name="submit" value="Submit">
</div>
</form>
</div>
</div>
<div class="modal-footer">
<div class="col-md-12">
<button class="btn" data-dismiss="modal" aria-hidden="true">Cancel</button>
</div>
</div>
</div>
</div>
</div>
和其他代码:
<?php
foreach ($posts as $post): ?>
<td>
<button type="button" class="btn btn-success" data-toggle="modal" data-target="#$id_user">Validasi</button>
</td>
<?php endforeach; ?>
另请阅读What is the difference between single-quoted and double-quoted strings in PHP?
答案 2 :(得分:0)
<form>
打开和关闭enctype=\ "multipart/form-data\"
,(\
)中的匹配不匹配字符。所以最终的Well-Form代码是
<div id="$id_user" class="modal fade" tabindex="-1" role="dialog" aria-hidden="true">
<div class="modal-dialog modal-sm">
<div class="modal-content" id="registerContent">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<div class="modal-text-header text-center">Validasi</div>
</div>
<form class="form col-md-12 center-block" action="http://localhost/MMM/admin/validasi/'.$id_user.'" method="POST" enctype="multipart/form-data">
<div class="modal-body">
<div class="container-fluid">
<div class="form-group">
<input class="form-control input" placeholder="Dana awal (RP.1.000.000,-)" type="text" name="dana">
</div>
<div class="form-group">
**
<input type="submit" class="btn btn-primary btn btn-block" name="submit" value="Submit">**
</div>
</div>
</div>
<div class="modal-footer">
<div class="col-md-12">
<button class="btn" data-dismiss="modal" aria-hidden="true">Cancel</button>
</div>
</div>
</form>
</div>
</div>
</div>
注意:您没有在表单中上传任何Files
。所以不要使用enctype