drupal调用ajax函数

时间:2011-10-27 18:04:41

标签: drupal drupal-6

  

$ delete_commant = l(t('X'),$ url,array('attributes'=>   array('onclick'=>'return call_ajax(123)')));

当我在call_ajax函数定义中发出警报时,它会被警告,所以我继续编写ajax post方法,但是当我点击链接页面进行刷新时,

如何在drupal中实现ajax

function call_ajax(str){alert(str);
    var url = "post.php";
    var params = "lorem=ipsum&name=binny";
    http.open("POST", url, true);

    //Send the proper header information along with the request
    http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    http.setRequestHeader("Content-length", params.length);
    http.setRequestHeader("Connection", "close");

    http.onreadystatechange = function() {//Call a function when the state changes.
        if(http.readyState == 4 && http.status == 200) {
            alert(http.responseText);
        }
    }
    http.send(params);  
     }

2 个答案:

答案 0 :(得分:0)

drupal默认使用jquery。那么为什么不使用http://api.jquery.com/jQuery.ajax/实现此调用。

其他技术涉及使用form_api,如ahah:http://api.drupal.org/api/drupal/developer--topics--forms_api_reference.html/6#ahah

答案 1 :(得分:0)

我认为你的onclick处理程序中返回false。但您应该了解a bit more about jQueryUnobtrusive JavaScript