Javascript Onclick锚链使用ajax只传递一个变量，而不是两个变量

我在这里需要一些建议/帮助，我有两个值要传递到另一个页面，但只有我的产品id通过，我的数据库中的电子邮件值为空。如果有人能在这里帮忙，我将不胜感激。非常感谢

    <script language="javascript" type="text/javascript">

    var httpObject=false;
    if(window.XMLHttpRequest){
        httpObject = new XMLHttpRequest();
    }else if(window.ActiveXObject){
        httpObject = new ActiveXObject("Microsoft.XMLHttp");
    }

    function ajax_post(id,na){


       var queryString = "?data1=" + id ;
       queryString +=  "&data2=" + na;


        httpObject.onreadystatechange = function(){
            if(httpObject.readyState == 4 && httpObject.status == 200){
                var error = document.getElementById('error');
                var response = httpObject.responseText;

                alert(response);
            }
        }
        httpObject.open("GET", "espaceproductinsert.php"+queryString ,true);
        httpObject.send(null);
     }

     </script>

---

在您的行中是

onclick

而不是

onclick

：

echo '<a  href="#" onClick="ajax_post('.$id.','.$email.')" >'. $id .'</a>'."<br/>";

echo'.“
”；

---

看看这是否会澄清问题。

我认为ajax\u post函数中的代码序列不正确，您应该像这样更改序列

    httpObject.open("GET", "espaceproductinsert.php"+queryString ,true);

    httpObject.onreadystatechange = function(){
        if(httpObject.readyState == 4 && httpObject.status == 200){
            var error = document.getElementById('error');
            var response = httpObject.responseText;

            alert(response);
        }
    }
    httpObject.send(null);

进行此更改并检查

echo '<a  href="#" onClick="ajax_post('.$id.','.$email.')" >'. $id .'</a>'."<br/>";

    httpObject.open("GET", "espaceproductinsert.php"+queryString ,true);

    httpObject.onreadystatechange = function(){
        if(httpObject.readyState == 4 && httpObject.status == 200){
            var error = document.getElementById('error');
            var response = httpObject.responseText;

            alert(response);
        }
    }
    httpObject.send(null);