获取监视器计数 [英] Get Monitor Count

问题描述

我有一个Web应用程序，我想实现以下行为。

I have a web application that I'd like to implement the following behavior.

当您点击特定链接时：

• 如果用户有多个监视器 - 在具有给定名称的窗口中打开URL。

• If the user has more than one monitor - open the url in a window with a given name.

否则 - 将iframe的src属性更改为url属性。

Otherwise - change the iframe's src attribute to that of the url.

如何做我在JavaScript中检测到了显示器数量？

如果不可能，那么仅限Chrome的解决方案也适用于Intranet应用程序。

If it's impossible, a Chrome only solution would also work since this is for an intranet app.

推荐答案

正如其他人所说，唯一明智的做法是询问用户。之前提出并拒绝了允许这种做法的提案。多显示器设置在一般人群中并不常见，这就是为什么会被忽略的原因。

As others have said the only sensible way to do this is to ask the user. A proposal to allow this has been raised and declined before. Multi monitor setups are not very common in the general population which is why this is ignored.

替代方案是：

• 提示用户。


• 要求用户运行浏览器扩展程序（不那么有趣，风险更大）。


• 通过插件运行（也不是很有趣）。


• 通过类似WebkitJS的方式提供您的应用程序

• Prompt the user.
• Ask the user to run a browser extension (less fun and more risky).
• Run through a plugin (also not very fun).
• Serve your app through something like WebkitJS

总体而言 - 对于普通网站，唯一的选择是提示用户。

Overall - for normal websites the only option is to prompt the user.

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