在 英语 中使用 Javascript engines 的示例及其翻译为 中文
{-}
-
Political
-
Ecclesiastic
-
Programming
With regards to browser support, people usually talk about“ECMAScript compatibility” rather than“JavaScript compatibility,” even though JavaScript engines parse and execute… well, JavaScript. .
至于说到浏览器支持，人们通常会谈到“ECMAScript兼容性”而非“JavaScript兼容性”，尽管JavaScript引擎解析和执行的是JavaScript。Google V8 is Google's open source JavaScript engine.
V8是谷歌的开源Java引擎。SpiderMonkey is the Mozilla's JavaScript engine, used in Firefox.
SpiderMonkey是Mozilla公司开发的一款JavaScript引擎，应用在Firefox上。A JavaScript engine takes your JavaScript code and executes it.
JavaScriptengine用来解析JavaScript代码，并执行。The JavaScript engine doesn't have to store any property attributes for array elements, because usually they are all writable, enumerable, and configurable.
JavaScript引擎不必为数组元素存储任何属性特性，因为它们通常都是可写的、可枚举的和可配置的。Microsoft would use Chromium's code, Blink rendering engine, V8 JavaScript engine to produce a new web browsing experience while retaining its own appearance.
微软将使用Chromium的代码，Blink渲染引擎，V8JavaScript引擎来创造新的网页浏览体验，同时保留自己的外观设计。When the person function is executed, the JavaScript engine creates a new execution context and lexical environment for the function.
Person函数执行时，JavaScript引擎会为该函数创建新的执行上下文和词法环境。Code passes through the JavaScript engine, and once parsed and understood, an entity or system performs the interpreted actions.
代码通过JavaScript引擎传递，一旦被解析和被理解之后，实体或系统将会执行解释行为。Most modern web browsers have a JavaScript engine built in, so your code will run on almost any computer and a lot of mobile devices.
最顶尖的浏览器内置了JavaScript引擎，所以你的代码将可以运行在几乎所有的电脑和很多的移动设备上。This means that, somewhere within the JavaScript engine, there is a bit of code that could be similar to the following.
这意味着，在JavaScript引擎内的某个位置，可能有一些类似于下面的代码：.So the first thing we need to ask ourselves is"can a JavaScript engine run within the constraints of our platform?".
那么，我们首先需要问自己的是”JavaScript引擎能运行在我们的平台上吗？“。Node has a wrapper over the JavaScript engine which makes the runtime engine much faster and hence processing of requests within Node also become faster.
Node在JavaScript引擎上有一个包装器，它使运行时引擎更快，因此Node内的请求处理也变得更快。During the execution of this function, the JavaScript engine will try to find the variable name in the function's lexical environment.
在执行此函数期间，JavaScript引擎将尝试在此函数的词法环境中查找变量name。The JavaScript editor and debugger has been completely re-written using Oracle's Nashorn JavaScript engine, which will replace Rhino as Java's default JavaScript engine in Java 8.
JavaScript编辑器和调试器使用Oracle的NashornJavaScript引擎完全重写了，Nashorn将替换Rhino成为Java8中默认的JavaScript引擎。Microsoft has been actively pushing open source technology, and the company has open sourced PowerShell, Visual Studio Code, and the Microsoft Edge JavaScript engine.
微软一直在积极推动开源技术，并且该公司拥有开源的PowerShell，VisualStudioCode和MicrosoftEdgeJavaScript引擎。For example, the values +0 and -0 are considered equal by=== even though they are represented differently in the JavaScript engine.
例如，它认为+0和-0是相等的，虽然它们在JavaScript引擎中表示的方式不同。Let's get back to the above code snippet and try to understand how the code executes inside the JavaScript engine.
让我们回到上面的代码片段部分，试着去理解一下这段代码是如何在JavaScript引擎内部执行的。Some regular expressions are looking simple, but can execute veeeeeery long time, and even“hang” the JavaScript engine.
有些正则表达式看起来简单，但会执行很长很长的时间，甚至会“挂起”JavaScript引擎。Let's get back to the above code snippet and try to understand how the code executes inside the JavaScript engine.
让我们回到上面的代码片段，然后尝试理解一下上面的代码片段是怎么在JavaScript引擎内部执行的。Testability: Mithril templates are just JavaScript so that developers can test them in any JavaScript engine without a build step.
Mithril模板只是JavaScript，因此开发人员可以在任何JavaScript引擎中测试它们，而无需构建步骤。
