确认消息返回错误 [英] Confirm message returns error

问题描述

我有一条确认消息，其中包含两个确定按钮，然后取消以关闭页面....

当我单击确定"时，页面需要关闭，然后单击取消"，页面将保持不变...

但是在我的编码中，取消"按钮单击该页面即可关闭....

我知道我的编码有错误...但是我无法到达错误所在的地方...

我的代码在这里...

I have one confirm message which contain two button ok and cancel for closing the page ....

When I click OK the page need to close and clicking the cancel the page will stay...

But in my coding the cancel button clicks the page get close....

I know my coding is in error...But I cant get where the error is......

my code is here...

if (!isClose) {
                    var agree;
                    agree = confirm('Are you sure to close the window');
                    if (agree) {
                        return true;
                    }
                    else {
                        return false;
                    }
                }

谁能帮助我....

Can anyone help me....

推荐答案

您需要使用beforeunload事件.这个问题的答案显示了如何使用jQuery:
http://www.mkyong.com /jquery/how-to-stop-a-page-from-exit-or-unload-with-jquery/ [

You need to use beforeunload event. The answer to this question shows how to do it with jQuery:
http://www.mkyong.com/jquery/how-to-stop-a-page-from-exit-or-unload-with-jquery/[^].

Please see the source code and run demo page to see how it works.

—SA

用以下代码替换您的代码:

replace your code with the following:

if (!isClose) {
               if (confirm('Are you sure to close the window?')) {
                   //close code here                   
                   return true;
               } else {
                   return false;
               }
           }

希望这会帮助你.祝你好运.

hope this will help you. good luck.

这篇关于确认消息返回错误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！