在ios+chrome上输入输入是缓慢的/极慢的-typingintoaninputfieldissluggish/extremelyslowonios+chrome

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It may be useful to know that while Chrome works great on most mobile devices, the binary installed on your iOS device does not share the same Javascript API or runtime engine as "everyone elses" Chrome.

当Chrome在大多数移动设备上运行良好时，我们应该知道，安装在iOS设备上的二进制文件并不像“所有人都喜欢”Chrome那样共享相同的Javascript API或运行时引擎。

See, Apple likes to make sure all of their software works great in the Apple eco-sphere - so any browser that's developed for iOS actually needs to run using the Safari rendering engine.

你看，苹果喜欢确保他们所有的软件在苹果生态圈中都运行得很好——所以任何为iOS开发的浏览器实际上都需要使用Safari渲染引擎。

But there's a catch - even though Chrome is using the Safari rendering engine, they are not aloud to use Safari's Javascript engine!

但是有一个问题——即使Chrome使用Safari渲染引擎，他们也不会大声地使用Safari的Javascript引擎!

A good analogy is imagining them both as cars in a Formula 1 race. Both are capable of holding v10 engines but if they running on Apples track the Chrome car has to run a v4.

一个很好的类比是把它们想象成一级方程式赛车的赛车。这两款车都能支持v10引擎，但如果它们在苹果轨道上运行，Chrome汽车就必须运行v4。

A ridiculous way to make their technology seem superior - but hey, it's not my company.

这是一种让他们的技术看起来更优越的荒谬方式——但嘿，这不是我的公司。

It is entirely possible the lag issues you are seeing on your site through the Chrome browser via iOS are symptoms of the issues I just laid out.

完全有可能你通过iOS在你的网站上通过Chrome浏览器看到的延迟问题是我刚才提出的问题的症状。

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You may be using this rule:

你可以使用这个规则:

-webkit-backface-visibility: hidden;

if that's the case try to remove that from your css and then test your website again.

如果是这样，试着从你的css中删除它，然后再测试你的网站。

As this rule is used in bootstrap core it may be the problem. try to test your website without bootstrap to make sure if it's steel slow or not and then you may be able to help bootstrap developers by changing their source code in your website. !

由于这条规则在引导核心中使用，它可能是问题所在。试着在没有引导的情况下测试你的网站，以确保它是缓慢的还是缓慢的，然后你可以通过改变你网站上的源代码来帮助引导开发者。!