使用ajax进行CakePHP删除
Ajax调用:使用ajax进行CakePHP删除,php,jquery,ajax,cakephp,Php,Jquery,Ajax,Cakephp,Ajax调用: public function delete() { $this->autoRender = false; $this->layout = 'ajax'; $id = $_GET['id']; $this->loadModel('Teacher'); $this->Teacher->delete($id); //$this-
public function delete()
{
$this->autoRender = false;
$this->layout = 'ajax';
$id = $_GET['id'];
$this->loadModel('Teacher');
$this->Teacher->delete($id);
//$this->Session->setFlash('The post with id: '.$id.' has been deleted.');
//$this->redirect(array('action'=>'index'));
}
$('a.deleteajax')。单击(函数(事件){
event.preventDefault();
var answer=确认(“删除此记录?”)
若有(答复){
$.ajax({
url:“/Teachers/TeachersController/delete/”,
类型:'GET',
数据:$(this.attr(“href”)
});
}
返回false;
});
请帮帮我。。。我希望删除记录而不刷新页面。将ajax更改为:添加
id
作为数据中的键,以便在控制器中访问它。最好添加成功部分以确认操作消息
<script type="text/javascript">
$('a.deleteajax').click(function(event){
event.preventDefault();
var answer = confirm("Delete this record?")
if (answer){
$.ajax({
url:'/Teachers/TeachersController/delete/',
type:'GET',
data: $(this).attr("href")
});
}
return false;
});
</script>
让我们一步一步地给你一个解决方案
首先在index.ctp中
您可以应用此代码
$.ajax({
url:'/Teachers/TeachersController/delete/',
type:'GET',
data: {id:$(this).attr("href")},
success:function(resp){//reso is msg string returned from controller.
alert(resp);
}
});
这段代码应该可以正常工作。您尝试进行的ajax调用在哪里。首先尝试编写一些东西,如果不起作用,那么只询问.sry。。。我在iindex.ctp中发布ajax代码时遇到问题,如下所示:-$('a.deleteajax')。单击(函数(事件){event.preventDefault();var answer=confirm(“删除此记录?”)如果(答案){$.ajax({url:'/Teachers/TeachersController/Delete/',type:'GET',data:$(this.attr(“href”);}返回false;); 这个ajax url对我来说真的很奇怪。。。如果控制器名称为TeachersController
,则应为:/teachers/delete
。但您确实应该首先查看文档,因为您在删除操作中做了一些非常奇怪的事情,比如使用loadModel
将模型加载到控制器。阅读文档。@HarshalBorse您是否能够在php部件中获取id。但不会执行删除。ajax没有调用。我试着发出警报();以便检查但不工作。@HarshalBorse try$this->Teacher->delete(5)代码>不带loadModel。或者尝试以下原始查询:$db=ConnectionManager::getDataSource('default')$db->rawQuery(“从id=$id的表中删除”)代码>什么也没发生。。链接的工作方式类似于“#”。
$.ajax({
url:'/Teachers/TeachersController/delete/',
type:'GET',
data: {id:$(this).attr("href")},
success:function(resp){//reso is msg string returned from controller.
alert(resp);
}
});
foreach( $teacher as $teachers )
{
echo "<tr id='echo $teachers['Teacher']['id'];'>"; //used id for daynamic tr, for hide temporary your delete data.
echo "<td>".$teachers['Teacher']['username']."</td>";
echo "<td>".$teachers['Teacher']['dgen']."</td>";
echo "<td>".$teachers['Teacher']['dqual']."</td>";
echo $this->html->link('','#',
array(
'class'=>'del btn btn-sm btn-danger glyphicon glyphicon-remove',
'id'=>$teachers['Teacher']['id'] //important
));
echo "</tr>";
}
$('.del').click(function(){
var x=$(this).attr("id");
jQuery.get("<?php echo Router::url(array('controller'=>'teachers','action'=>'delete'));?>", {"id":x},
function(data,stat){
jQuery('#'+x).remove();
});
});
public function delete($id=NUll) {
$id=$_GET['id']; // it's not a good practices you can use $this->request->data/param I mean cakephp syntax.
$this->Teacher->id = $id;
if ($this->Teacher->delete()) {
$this->Session->setFlash(__('The user has been deleted.'));
}
return $this->redirect(array('action' => 'index'));
}