我正在研究 Cakephp 2.x,但我认为问题与 Cakephp 无关。我想在不刷新页面的情况下删除文件。
HTML / PHP:
<div class = "success" style="display:none;">Deleted successfully </div>
<div class = "error" style="display:none;">Error </div>
<a href="javascript:void(0)" class="button icon-trash" title = "delete" onclick="openConfirm('<?php echo $filename; ?>','<?php echo $idImage; ?>');"></a>
JavaScript:
function openConfirm(filename, idImage) {
$.modal.confirm('Are you sure you want to delete the file?', function () {
deleteFile(filename, idImage);
}, function () {
});
};
function deleteFile(filename, idImage) {
var filename = filename;
$.ajax({
type: "POST",
data: {
idImage: idImage
},
url: "http://localhost/bugshot/deleteFile/" + filename,
success: function (data) {
if (data == 1) {
$(".success").fadeIn(500).delay(2000).fadeOut(500);
} else {
$(".error").fadeIn(500).delay(2000).fadeOut(500);
}
},
error: function () {
alert("error");
}
});
}
我在 foreach 循环中的图像此代码正在显示图像
foreach($file as $files):?>
<?php $downloadUrl = array('controller' => 'bugshot', 'action' => 'downloadImages', $files['Image']['filename'], '?' => array('download' => true));
$imageUrl = array('controller' => 'bugshot', 'action' => 'downloadImages', $files['Image']['filename']);
?>
<?php echo $this->Html->link(
$this->Html->image($imageUrl),
$downloadUrl,
array('class' => 'frame', 'escape' => false)
);?>
删除链接
<a href="javascript:void(0)" class="button icon-trash" title = "deleteImage" onclick="openConfirm('<?php echo $files['Image']['filename']; ?>','<?php echo $files['Image']['idImage'];; ?>');"></a>
该代码效果很好,只是在删除图像或记录后,记录/图像仍会显示在页面上,直到刷新为止。我该如何解决?