[英]Why doesn't my submit button work?
當用戶單擊模式時,該表格可用。 當我單擊模式中的“提交”按鈕時,該按鈕不起作用。
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>
';
}
這是模態:
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>' ;
您需要檢查是否已通過“提交”按鈕,然后運行代碼。 這將確保您不會收到未定義的索引錯誤。
if (isset($_POST['submit'])) {
// Your code here.
}
還可以使用表單( <form></form>
)標記在method="post"
指定POST請求。
不要在單引號上使用echo:這就是讓您頭痛的原因。 創建如下代碼:
<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 $id_user ?>" method="POST" enctype="multipart/form-data">
<div class="form-group">
<input class="form-control input" placeholder="Dana awal (RP.1.000.000,-)" type="text" name="dana">
</div>
<div class="form-group">
<input type="submit" class="btn btn-primary btn btn-block" name="submit" value="Submit">
</div>
</form>
</div>
</div>
<div class="modal-footer">
<div class="col-md-12">
<button class="btn" data-dismiss="modal" aria-hidden="true">Cancel</button>
</div>
</div>
</div>
</div>
</div>
和其他代碼:
<?php
foreach ($posts as $post): ?>
<td>
<button type="button" class="btn btn-success" data-toggle="modal" data-target="#$id_user">Validasi</button>
</td>
<?php endforeach; ?>
<form>
錯誤放置會導致打開和關閉 enctype=\\ "multipart/form-data\\"
,( \\
)中的enctype=\\ "multipart/form-data\\"
字符。 因此, 最終格式正確的代碼是
<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:您沒有上載表單中的任何Files
。 所以不使用enctype
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