如何在PHP中使用boolean值进行比较 [英] How to use the boolean value in PHP for comparing

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本文介绍了如何在PHP中使用boolean值进行比较的处理方法,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

我是php和javascript的新手。在我的项目中,我可以点击删除按钮。在删除记录之前显示警告消息,如果我点击确定记录将被删除。但是在

我的案例提醒消息显示在javascript罚款。但是一旦显示警告消息,如果点击取消按钮也会删除记录。如何解决这个问题请帮助我。谢谢你提前。



我尝试过:



  function  ConfirmDelete()
{
var x = confirm( 您确定要删除吗?);
if (x == true
{
return true ;
}
else
return ;
}





 if(isset($ _ POST [' 删除']))
{
$ sql = UPDATE`organisation`
SET bbnk_delstatus ='Y'
WHERE bbnk_Id ='$ select_id'
;
if(mysqli_query($ conn,$ sql))
{
$ status = 记录已成功删除;
}
其他
{
$ status = 连接失败 .mysqli_error($ conn);

}

}

解决方案

_POST [' 删除']))
{


sql = UPDATE`organisation`
SET bbnk_delstatus ='Y'
WHERE bbnk_Id ='


select_id';
if(mysqli_query(


I am new to php and javascript.In my project I can click the delete button.before deleting the record show the alert message and if i click ok record will be delete.But In
My case Alert message is showing in javascript fine.But once alert message shown if click cancel button also record will be deleting.How to solve this problem please help me on this.Thanks in Advance.

What I have tried:

 function ConfirmDelete()
{
  var x = confirm("Are you sure you want to delete?");
  if (x==true)
  {
      return true;
  }
  else
    return false;
}



if(isset($_POST['Delete']))
		{
	            $sql="UPDATE `organization`
			    SET bbnk_delstatus='Y'
				WHERE bbnk_Id='$select_id'";
			if(mysqli_query($conn,$sql))
			{
				$status= "Record Deleted successfully";
			}
			else
			{
				$status= "connection failed".mysqli_error($conn);
			
			}
				
		}

解决方案

_POST['Delete'])) {


sql="UPDATE `organization` SET bbnk_delstatus='Y' WHERE bbnk_Id='


select_id'"; if(mysqli_query(


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