在浏览器窗口关闭之前显示jQuery弹出窗口

本文介绍了在浏览器窗口关闭之前显示jQuery弹出窗口的处理方法，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

我正在使用以下js在浏览器/窗口关闭之前显示弹出窗口.但是它似乎没有用.

I'm using the following js to show a popup before the browser/window closes. But it does not seem to be working.

$(window).bind('beforeunload', function(e) { $('#beforeclose').click(); });

我要显示的弹出窗口是 prettyPopin .而#beforeclose是锚点的ID，在窗口卸载之前，我试图用它来绑定click事件.我注意到本机js弹出窗口有效，但jQuery弹出窗口不起作用.

The popup i'm trying to show is prettyPopin . And the #beforeclose is the id of the anchor with which i'm trying to bind the click event before the window unloads. I have noticed that native js popups work but the jQuery popup does not work.

有没有一种方法可以实现我想要的目标?请确实向我解释或引导我进入相应的链接，因为我不是js方面的专家.

Is there a way to achieve what i want to? Please do explain to me or refer me to the respective link because i'm not an expert at js.

提前谢谢.

推荐答案

您不能安全地做到这一点.

You cannot safely do that.

onbeforeunload旨在避免完全阻止用户离开您的页面.您唯一要做的就是返回一个带有消息的字符串，说明用户为什么不想离开页面.此消息将显示给用户除非他使用的是Firefox .

onbeforeunload is designed in a way to avoid completely preventing the user from leaving your page. The only thing you should do is return a string with a message why the user might not want to leave the page. This message is displayed to the user unless he's using firefox.