Braintree的braintree-data.js是否在全球范围内生成FB？
[英]Is Braintree's braintree-data.js producing an FB global?
问题描述
https://js.braintreegateway.com/v1/braintree-data.js 
https://js.braintreegateway.com/v1/braintree-data.js
produces a function called createThirdPartyBlock, which (upon calling BraintreeData.setup) injects 产生一个名为createThirdPartyBlock的函数，该函数（在调用BraintreeData.setup时）注入
https://www.paypalobjects.com/webstatic/r/fb/fb-all-prod.pp.min.js https://www.paypalobjects.com/webstatic/r/fb/fb-all-prod.pp.min.js
(gist copy (for posterity): https://gist.github.com/csmosx/55fae21b78468e6ba55f ) （要点副本（用于后代）： https : //gist.github.com/csmosx/55fae21b78468e6ba55f ）
Which seems to be adding an FB global... thus overriding any existing FB global, including the Facebook SDK. 似乎正在添加一个FB全局...从而覆盖了任何现有的FB全局，包括Facebook SDK。
Why they would want to do this I have no idea, but the code is there. 他们为什么要这样做，我不知道，但是代码在那里。
Can anyone else confirm this behavior? 其他人可以确认这种行为吗？
2 个解决方案
解决方案1
0 2015-05-20 23:20:06
Yes. 是。 The script has a FB global. 该脚本具有FB全局变量。 Afterall, they combination of the alphabets FB is not owned by facebook. 毕竟，Facebook并不拥有字母FB的组合。 Given that there in a function called thirdpartyblock, I would haphazard a guess that you aren't meant to have any other scripts running on the iframe that is created by the parent script anyway. 鉴于存在一个名为thirdpartyblock的函数，我很可能会猜测您并不意味着要在父脚本创建的iframe上运行任何其他脚本。
解决方案2
0 已采纳 2015-06-18 23:21:25
I was notified by Braintree Support on 2015-6-8 that this was fixed. Braintree支持在2015-6-8通知我，此问题已修复。
Braintree Case #400185 Braintree案例＃400185
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