0

我想在单击按钮时包含一个功能。该代码基本上从数据库中检索数据行，每行都有一个 X 按钮。我希望我的解释清楚！

 ( "</td><td><a href ='delete.php?id=".
        $row['trade_id']."'>X</a>
       </td></tr>"; )

. 单击 ahref X 后如何执行操作（包括功能）？我该怎么做呢？例子：

if (buttonclicked)
{
require 'function.php';
}

php

while($row = mysql_fetch_assoc($result)){
 echo "<tr><td>" . $row['trade_id'] .         
        "</td><td>" . $row['selection'] . 
        "</td><td>" . $row['date'] .
        "</td><td>" . $row['type'] .
        "</td><td>" . $row['size'] .
        "</td><td>" . $row['bidprice'] .
        "</td><td>" . $row['offerprice'] .
        "</td><td>" . $row['stoploss'] .
        "</td><td>" . $row['takeprofit'] .
        "</td><td>" . $closedb . 
        "</td><td>" . $profit . 
        "</td><td><a href ='delete.php?id=".
        $row['trade_id']."'>X</a>
       </td></tr>";  

echo "</table><br>";
4

3 回答 3

0 
if(isset($_GET['id'])) { //Equals your "button clicked."
   $id = intval($_GET['id']); //Thats the ID you provided through "?id=1234".
   require 'function.php';
}
于 2013-08-23T07:10:43.813 回答
0

删除.php

if(isset($_GET["id"])){
    require 'function.php';
}
于 2013-08-23T07:08:40.917 回答
0

在你 delete.php 文件中：

if(isset($_GET['id']) && $_GET['id'] != null && $_GET['id'] != ""){
    require_once 'function.php';

    $myFunction = new myFunctionClass();
    $myFunction->DoMyDeleteLogic($_GET['id']); // protect data from get before

    //or static class
    MyFunctionClass::DoMyDeleteLogic($_GET['id']);
}
else{
    echo('datas missing...'); //put a throw exception
}
于 2013-08-23T07:34:53.690 回答