Question

我需要一些建议/帮助，我有两个值传递到另一个页面，但只有我的产品ID通过，我的电子邮件值在我的数据库中为空。如果有人可以在这里提供帮非常感谢。

    <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>

第1页

     <?php

     $sql = mysql_query ("SELECT * FROM espaceproduct WHERE email = 'jaychou@hotmail.com' ");

     $row = mysql_fetch_array($sql);

     $id = $row['id'];
     echo $email = $row['email'];

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

     ?>

这两个值都应插入espaceproductinsert.php

      $csg = $_GET['data1'];
      $add = $_GET['data2'];

      $sql2 = mysql_query ("INSERT INTO espaceproduct (storename,productname) VALUES ('$csg','$add') ");

Answer 1

你的行中onclick而不是onClick：

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

看看是否清除了它。

Answer 2

我认为ajax_post函数中的代码序列不正确，你应该改变这样的序列

    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

Onclick锚链接仅使用ajax传递一个变量而不传递两个变量

2 个答案: