Facebook喜欢按钮状态更新 [英] Facebook like button status update

问题描述

我在同一页面上有一个像按钮和一个登录按钮。该页面在Facebook的iframe之外。如果我没有登录并通过登录按钮登录，则按钮状态不会更新。但如果我没有登录并通过类似按钮登录，则登录按钮将被更新。当我发现window.fbAsyncInit被关闭时，从我可以告诉的类似按钮似乎无法接收更新。

当我通过页面上不同的Facebook按钮登录时，是否有更新类似按钮的方法？

解决方案

这是一个解决方法。

订阅 auth.statusChange （http://developers.facebook.com/docs/reference/javascript/FB.Event.subscribe/）并检查它是否是一个成功的登录。如果是这样，请将类似的按钮代码重新渲染到DOM中，然后让Javascript SDK使用 FB.XFBL.parse（）（http：//开发人员）重新解析.facebook.com / docs / reference / javascript / FB.XFBML.parse /）

i have a like button and a log in button on the same page. the page is outside of a Facebook iframe. if i am not logged in and log in through the log in button the like button status doesn't get updated. but if i'm not logged in and log in via the like button the log in button gets updated. from what i can tell the like button doesn't seem to be able to receive the updates when window.fbAsyncInit is fired off.

is there a way to update the like button when i log in through a different Facebook button on the page?

解决方案

Here's a work-around.

Subscribing to the auth.statusChange (http://developers.facebook.com/docs/reference/javascript/FB.Event.subscribe/) and check to see if it is a sucessful login. If so, re-render the like button code into your DOM and then have the Javascript SDK re-parse it using FB.XFBL.parse() (http://developers.facebook.com/docs/reference/javascript/FB.XFBML.parse/)

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