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我正在使用Zend框架，并说明什么是工作我添加了saveAction（）这个职位，它的工作完美无瑕。它会根据我的需要动画和改变课程。函数上传，而不是只改变文本，并忽略JavaScript。我可以做警报，但jQuery是不可能的。我得到错误，说$是未定义的。怎么可能在1个案例中未定义，而不是另一个？当使用ajax和.attr（'class'，'new_class'）时出现jQuery问题
我正在用ajax捕捉上传表单，并将其放入#savecontainer中。
希望有一个解决方案，它似乎是一个小问题的地方，但我无法自己找到它。谢谢。
它看起来像这样：
$(document).ready(function() {
$('#newsForm').ajaxForm({
target: '#savecontainer'
});
$('#uploadForm').ajaxForm({
target: '#savecontainer'
});
$("#btn_save").click(function() {
$('#newsForm').submit();
});
$("#btn_upload").click(function() {
$('#uploadForm').submit();
});
});
public function saveAction()
{
$this->_helper->layout->disableLayout();
$db = new Admin_Model_DbAccess();
if(isset($_POST['active']))
$_POST['active'] = 1;
else
$_POST['active'] = 0;
if($_POST['id'] == 0){
// If it is a new post
$data = array(
'header' => $_POST['header'],
'message' => $_POST['message'],
'date' => time(),
'user' => Zend_Auth::getInstance()->getStorage()->read()->id,
'image' => $_POST['image'],
'active' => $_POST['active'],
'category' => $_POST['category']
);
if($db->addNews($data)){
// set the css variables to saved
echo "<script type='text/javascript'>
$('#savecontainer').fadeOut(200).attr('class', 'savecontainer_success').fadeIn(400);
$('#news_id').attr('value', '".$db->lastInsertId()."');
$('#upload_box').show('slide', {direction: 'up'}, 500);
$('#news_id_upload').attr('value', '".$db->lastInsertId()."');
</script>";
echo "Status: Added.";
}else{
// set the css variables to failed
echo "<script type='text/javascript'>
$('#savecontainer').fadeOut(200).attr('class', 'savecontainer_fail').fadeIn(400);
</script>";
echo "Status: Error.";
}
}else{
$data = array(
'header' => $_POST['header'],
'message' => $_POST['message'],
'image' => $_POST['image'],
'active' => $_POST['active'],
'category' => $_POST['category']
);
$db = new Admin_Model_DbAccess();
if($db->updateNews($_POST['id'], $data)){
// set the css variables to saved
echo "<script type='text/javascript'>
$('#savecontainer').fadeOut(200).attr('class', 'savecontainer_success').fadeIn(400);
</script>";
echo "Status: Updated.";
}else{
// set the css variables to failed
echo "<script type='text/javascript'>
$('#savecontainer').fadeOut(200).attr('class', 'savecontainer_fail').fadeIn(400);
</script>";
echo "Status: Error.";
}
}
}
public function uploadAction(){
$this->_helper->layout->disableLayout();
if ($this->_request->isPost()) {
//Startup the adapter to upload
$adapter = new Zend_File_Transfer_Adapter_Http();
//Define the upload path
define('UPLOAD_NEWS_IMAGE_PATH', APPLICATION_PUBLIC_PATH. "/img/news/");
// Fixa upload path
$adapter->addValidator('Extension', false, array('jpg', 'jpeg' , 'gif' , 'png'))
->addValidator('Count', false , array('min' => 0, 'max' => 0));
$file = $adapter->getFileInfo();
$adapter->receive();
$messages = $adapter->getMessages();
if(isset($messages['fileCountTooMany']) && !isset($messages['fileExtensionFalse'])){
//If the file does exists (Everything went fine);
$fileinfo['ext'] = end(explode(".", $file['upload_0_']['name']));
$uploaded_filename = $_POST['id'].".".$fileinfo['ext'];
// Change name to id.jpg for example
move_uploaded_file($file['upload_0_']['tmp_name'], UPLOAD_NEWS_IMAGE_PATH.$uploaded_filename);
// resize to
$full_thumb = Butikadmin_Model_PhpThumbFactory::create(UPLOAD_NEWS_IMAGE_PATH.$uploaded_filename);
$full_thumb->resize(960, 500);
$id = $_GET['id'];
if($full_thumb->save(UPLOAD_NEWS_IMAGE_PATH.$uploaded_filename)){
// set the css variables to saved
echo "<script type='text/javascript'>
$('#savecontainer').fadeOut(200).attr('class', 'savecontainer_success').fadeIn(400);
$('#upload_box').fadeOut(500);
</script>";
echo "Status: Uploaded.";
}
}else{
// If the file is not right format
// set the css variables to saved
echo "<script type='text/javascript'>
$('#savecontainer').fadeOut(200).attr('class', 'savecontainer_fail').fadeIn(400);
</script>";
echo "Status: Error.";
}
}
}