通过表中的ajax为特定行

时间:2017-04-04 15:12:16

标签: javascript php jquery

我遇到了关于我的ajax请求的问题。 目标是创建一个包含多个行的表,每个行包括一个按钮或链接,可以单击该按钮或链接以发送值以更新数据库。完成此操作后,按钮或链接不再可单击,并由该特定行上的纯文本替换。

编辑:感谢@Sagar Arora,我们现在有了工作代码来发送特定行的特定变量值,但是我们需要一种方法来用纯文本替换按钮,这样就可以看到它已经被点击了。 / p>

为了测试,我有以下potatoe.php:

// Several table-rows before and after
// Problem is, the class "paid_button" also belongs to the other buttons in every other
// table row, but I want to adress them specifically to get the id of that row for the ajax

<td><button name="paid" value="<?php echo $id; ?>" class="paid_button">Bezahlt</button></td>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>                         
<script src="../js/global.js"></script> 

在我的global.js

$(document).on("click",".paid_button",function(){

var current_element = $(this);
$.ajax({
type: "POST",
url: "https://www.xxx",
data: { 'paid': current_element.attr("value")},
success: function(data){
 alert("ok"); 
 this.attr("disabled","disabled");//this will disable the clicked button
} 
});
});

updatePotatoe.php:

// the update database query and execution (is already doing fine)

$request_id = $_POST['request_id'];

echo "test $request_id test";

我感谢任何帮助和提示!

1 个答案:

答案 0 :(得分:1)

以下列方式:

<button name="paid" class="paid_button" value="$id" >Support</button>

$(document).on("click",".paid_button",function(){

var current_element = $(this);
  $.ajax({
    type: "POST",
    url: "https://www.xxx.php",
    data: { 'paid': current_element.attr("value")},
    success: function(data){
     alert("ok"); --> just for testing, I actually want to return values
     this.attr("disabled","disabled");//this will disable the clicked button
    } 
   });


});