所以我在add.ctp动作中有这个代码,我希望它在提交这个表单后加载另一个div,但是因为我对CakePHP3和Ajax很新,所以我无法弄清楚是什么让脚本无法工作,我的页面上的jQuery工作正常,但脚本中的日志不会显示在控制台中。我可能会遗漏一些非常明显的东西,但我要求你的东西。
<?php
echo $this->Form->create($article, ['id' => 'ajaxform']);
echo $this->Form->input('title',array('class'=`enter code here`>'form-control'));
echo $this->Form->input('body', ['rows' => '3','class'=>'form-control']);
echo '<p></p>';
echo $this->Form->button(__('Salvar artigo'),array('class'=>'btn btn-success', 'id' => 'butao'));
echo $this->Form->end();
?>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script type="text/javascript">
console.log("test");
$(document).ready(function(){
$('#butao').click(function(e){
console.log("teste2");
$("#ajaxform").submit();
e.preventDefault;
$(".content-wrapper").load("main #main");
});
$("#ajaxform").on('submit',function(e)
{
console.log("teste");
var postData = $(this).serializeArray();
var formURL = $(this).attr("action");
$.ajax(
{
url : formURL,
type: "POST",
data : postData,
success:function(data, textStatus, jqXHR)
{
$('#main').html(data);
//data: return data from server
},
error: function(jqXHR, textStatus, errorThrown)
{
//if fails
}
});
e.preventDefault(); //STOP default action
e.unbind(); //unbind. to stop multiple form submit.
});
$("#ajaxform").submit(); //Submit the FORM
});
</script>
ArticlesController:
public function add()
{
$article = $this->Articles->newEntity();
if ($this->request->is('post')) {
$article = $this->Articles->patchEntity($article, $this->request->getData());
// Added this line
$article->user_id = $this->Auth->user('id');
// You could also do the following
//$newData = ['user_id' => $this->Auth->user('id')];
//$article = $this->Articles->patchEntity($article, $newData);
if ($this->Articles->save($article)) {
$this->Flash->success(__('Your article has been saved.'));
return $this->redirect(['action' => 'main']);
}
$this->Flash->error(__('Unable to add your article.'));
}
$this->set('article', $article);
}
- EDIT-- 我的主页面代码添加
<?php foreach ($articles as $article): ?>
<tr>
<td><?= $article->id ?></td>
<td>
<?= $this->Html->link($article->title, ['action' => 'view',
$article->id]) ?>
</td>
<td>
<?= $article->created->format(DATE_RFC850) ?>
</td>
<td>
<?= $this->Form->postLink(
'Apagar',
['action' => 'delete', $article->id],
['confirm' => 'Têm a certeza?','class'=>'btn-danger btn-sm'])
?>
<?= $this->Html->link('Editar', ['action' => 'edit', $article->id],array('class'=>'btn-warning btn-sm')) ?>
<?= $this->Html->link('Copiar', ['action' => 'copy', $article->id],array('class'=>'btn-warning btn-sm')) ?>
</td>
</tr>
<?php endforeach; ?>
</table>
</div>
<button id="add" class="btn btn-primary btn-xs">
<h6>Adicionar Artigo</h6>
<script
src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js">
</script>
<script>
$(document).ready(function(){
$('#add').click(function(){
$("#main").load("add #addctp");
});
});
</script>
</button>
答案 0 :(得分:0)
您应该从控制器返回一个json。
为此:
在app/Config/routes.php
添加:
Router::extensions(['json']);
启用json扩展名。
在你的控制器中添加:
public function initialize()
{
parent::initialize();
$this->loadComponent('RequestHandler');
}
启用内容类型的自动视图类切换。
将$this->set('article', $article);
更改为:
$this->set(compact('article'));
$this->set('_serialize', ['article']);
如果您在将数据转换为json/xml
之前不需要执行任何自定义格式设置,则可以跳过定义控制器操作的视图文件。
现在您可以使用json扩展名请求ArticlesController::add()
,然后您的操作会将$article
序列化为json。
最后创建app/webroot/js/Articles.js
:
Articles = {
init: function () {
this.add();
},
add: function(){
$( "#ajaxform" ).submit(function( event ) {
var that = $(this),
data = that.serializeArray(),
formURL = $('#ajaxform').attr('action') + '.json';
event.preventDefault();
$.ajax(
{
url: formURL,
dataType: 'JSON',
type: 'POST',
data: data,
success: function(data,text,xhr)
{
console.log(data);
},
error: function()
{
},
complete: function ()
{
}
});
});
}
};
$(document).ready(function () {
Articles.init();
});
并在您的观点中加入:
<?= $this->Html->script('Articles', ['block' => true]); ?>
另见: