当我离开页面并浏览新页面时显示确认消息 [英] show confirm message when I leave the page and navigate new page

问题描述

在我的应用程序中有一个母版页面的菜单。如果用户正在使用页面并导航到其他屏幕/页面而未保存，则应用程序会要求确认。它应该显示确认消息，例如你想离开这个页面而不保存吗？。有没有可能做什么？

Hi,

In my application have a menu in master page. The application ask for confirmation if the user is working on a Page and navigates to other screen/page without saving. It should show confirm msg like 'Do you want to leave this page without saving?'. Is there any possiblities to do?

推荐答案

试试这个： -

try this:-

<script type="text/javascript">
  window.onbeforeunload = confirmExit;
  function confirmExit()
  {
    return "Do you want to leave this page without saving?";
  }
</script>

使用此

------------

Use this
------------

<script type="text/javascript" language="javascript">
               window.onbeforeunload = function() {
                   var Ans = confirm("Are you sure you want change page!");
                   if(Ans==true)
                       return true;
                   else
                       return false;
               };
    </script>

你可以做这个jquery。这是您可以参考查询的完美示例。



http：/ /api.jquery.com/unload/ [ ^ ]



如果你想在按钮点击事件上这样做，你可以参考这个。

http://myclabs.github.io/jquery.confirm/



http://www.projectshadowlight.org/jquery-easy-confirm-dialog/ [ ^ ]

You can do this jquery. This is the perfect example you can refer for your query.

http://api.jquery.com/unload/[^]

If you want to do this on button click event you can refer this.
http://myclabs.github.io/jquery.confirm/

http://www.projectshadowlight.org/jquery-easy-confirm-dialog/[^]

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