带有返回值的跨域弹出窗口 [英] Cross domain popup window with return value

问题描述

这是设置：

我在两个不同的域上有两个网站：

I have two websites on two different domains:

• www.website1.com


• www.someotherwebsite。 com

• www.website1.com
• www.someotherwebsite.com

这是我想做的：

This is what I want to do:

1. 当用户在 www.website1.com 上并点击链接时，想要一个窗口弹出显示 www.someotherwebsite.com 。

1. When a user is on www.website1.com and clicks a link, I want a window to popup showing www.someotherwebsite.com.

弹出窗口（显示 www.someotherwebsite.com ）我想要该窗口关闭并返回一个值。

When the user clicks a button in the popup window (showing www.someotherwebsite.com) I want that window to close and have a value returned.

我希望从弹出式窗口返回的值放在<$ c $（在div中，或在javascript调用，或可访问的地方，如填写表单字段） c> www.website1.com

I want the value returned from the popup window to be placed (into a div, or into a javascript call, or someplace accessible such as filling out a form field) on www.website1.com.

我希望这样做有意义。我需要使用只是HTML和Javascript没有外部库。它还必须在当前的主流浏览器上工作（即不是HTML5的东西）。

I hope that makes sense. I need to use just HTML and Javascript without external libraries. It also must work on current mainstream browsers (i.e. not be an HTML5 thing).

先感谢您的帮助。

推荐答案

好吧，如果你在弹出窗口中使用iframe [在这个时代，我会避免弹出窗口像瘟疫由于弹出窗口拦截器]

Well if you use an iframe in your pop up window [in this day in age I would avoid pop up windows like the plague due to pop up blockers]

使用iframe，您可以跨域调用

With an iframe you can make cross domain calls

为什么你不是从A到B开发一个Web服务并从A调用它？看起来比在浏览器中找到小裂缝更清洁，以获得安全。

Why don't you just develop a webservice from A to B and call it from A? Seems so much cleaner than finding small cracks in browsers to get around security.

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