负载如何Facebook网页？ [英] How facebook load pages?

问题描述

我看过由隐藏的iframe地方的Facebook页面加载通过Ajax调用...这是真的？

I have read somewhere Facebook load pages by an hidden iframe by an Ajax call...Is this true??

推荐答案

Facebook的使用<一个href="http://www.facebook.com/notes/facebook-engineering/bigpipe-pipelining-web-pages-for-high-performance/389414033919"相对=nofollow>的东西，他们称之为BigPipe ，这样会将网页成一堆被通过AJAX单独装有点小页。

Facebook uses something they call BigPipe, which splits the page up into a bunch of little "pagelets" that are individually loaded via AJAX.

在下面的图片，该地区的淡蓝色高亮个别小页。

In the image below, the areas highlighted in light-blue are individual pagelets.

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