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文章 2023-11-20 来自：开发者社区

JavaScript代码运行在了不同的上下文环境中

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文章 2022-12-27 来自：开发者社区

浏览器内核浏览器内核（Rendering Engine），常见的叫法如：排版引擎、解释引擎、渲染引擎，现在流行称为浏览器内核。浏览器内核说明IETridentIE、猎豹安全、360极速浏览器、百度浏览器FireFoxGecko以C++编写的网页排版引擎，Gecko是跨平台的，能在Microsoft Windows、Linux和Mac OS X等主要操作系统上运行SafariWebkit从Safa....

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