Magento的通過控制器

Question

我希望控制器從efund_2.phtml返回變量的值當AJAX請求通過控制器做出，但其返回發起方的（efund.phtml）整個獲取整個頁面，而不是僅僅變量值HTML。

/** 
    * Called using AJAX POST method. 
    */ 
    public function getEfundAction() 
    { 
     // Get post data. 
     $PostData = $this->getRequest()->getPost(); 
     $Param1 = $PostData['param1']; 
     $Param2 = $PostData['param2']; 

     $ModelLayout = new Pteb_System_Model_Layout_Backend(); 
     $ModelLayout->LoadLayout(); 
     $Block = $ModelLayout->SetContentBlock('efund-block', 'Pteb_System_Block_Cms'); 
     $Block->setTemplate('adminpteb/efund/efund_2.phtml'); 

     // Passing parameters to template file. 
     $Block->setData('MyPostData1', $Param1); 
     $Block->setData('MyPostData2', $Param2); 

     $ModelLayout->ShowLayout();//this getting the whole page html. But I just need the value returned by the variables in the page(efund_2.phtml). 

    } 

efund.phtml頁面的PHP函數。

$('a').bind('click', function(){ 
     GetEFund(); 
}); 

我得到這個錯誤：像你需要設置JSON頭在你的控制器

Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check http://xhr.spec.whatwg.org/. 

In the network tab (Chrome console), I see the call is made to the function getEfund(). However when clicked on it, it shows the entire html of efund.phtml page , in fact that was what returned by the controller. How can I make efund_2.phtml return its variables?

Answer 1

似乎

function GetEFund() 
{ 
    var url='http://emall.3pteb.my/adminpteb/efund/getEfund'; 
    var DivResult=jQuery('#DivResult'); 

     var data = { 
       "action": "test" 
      }; 
      $.ajax({ 
       type:'GET', 
       url:url, 
       dataType: "html", 
       data: data, 
       success: function(data) { 
       alert(data); 
       DivResult.append(data); 
       } 
      }); 

} 

和上面的功能是通過啓動：

 // Set our return json. 
     $sJson = json_encode($aDataArray, 1); 

     // Send it back to our ajax call. 
     $this->getResponse()->setHeader('Content-type', 'application/json'); 
     $this->getResponse()->setBody($sJson);