删除按钮删除数据库行 [英] Delete button which deletes database row

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本文介绍了删除按钮删除数据库行的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我刚刚做了一个php函数

I just made a php function

function deletebooking($orderID){

    $sql="DELETE FROM bs_reservations WHERE id='".$orderID."'";
    $result=mysql_query($sql) or die("oopsy, error when tryin to delete events 2");

}

我有一个.php文件,该文件处理提交的表单,然后显示HTML页面.我如何添加一个删除预订按钮,该按钮将上述功能调用到HTML页面.$ orderID变量已经设置.

I have a .php file which process a submitted form and then displays a HTML page. How do i add a delete booking button which calls the above function to the HTML page. The $orderID variable is already set.

建议

推荐答案

您可以在单击的按钮上使用javascript代码以删除记录

You can use a javascript code on the button which you click to delete the record as

<input type="button" name-"abc" id="abc" onclick="return Deleteqry(<?php echo $orderID ?>);"/>

现在,您可以将< head></head> 内的javascript函数编写为

Now you can write the javascript function inside the <head></head> as

function Deleteqry(id)
{ 
  if(confirm("Are you sure you want to delete this row?")==true)
           window.location="yourpagename.php?del="+id;
    return false;
}

现在您可以在页面顶部写为

Now you can write on the top of your page as

 if($_GET['del'])
   {
    deletebooking($orderID);

   }    

在这里,我们正在使用消息警报,通过javascript警报框来确认删除的内容...

Here we are using a message alert for the conformation of the deletion using the javascript alert box...

这篇关于删除按钮删除数据库行的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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