uiwebview 和移动 safari 的区别 [英] differences between uiwebview and mobile safari

问题描述

查看了很多信息，但没有找到明确的列表.请添加您的意见.我相信它会派上用场.

Have looked far and wide for info and have found no definitive list. Please add your observations. I'm sure it will come in handy to all.

推荐答案

它没有 Nitro Javascript 引擎.与 Safari 相比，这使得在 UIWebView 中执行 Javascript 的速度要慢得多.

It doesn't have the Nitro Javascript engine. This makes executing Javascript much slower in UIWebView compared to Safari.

http://www.tuaw.com/2011/03/18/apple-confirms-some-webkit-optimizations-unavailable-to-ios-apps/

http://ariya.ofilabs.com/2012/06/nitro-javascriptcore-and-jit.html

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