浏览器对象模型和文档对象模型有什么区别？ [英] What's the difference between the Browser Object Model and the Document Object Model?

问题描述

两者有什么区别？

解决方案

浏览器对象模型是浏览器提供的所有内容，包括当前文档，位置，历史，以及浏览器可能暴露于JavaScript的任何其他功能。浏览器对象模型不是标准化的，可以根据不同的浏览器进行更改。

文档对象模型是标准化的，特定于当前的HTML文档。它由浏览器对象模型（即，DOM是BOM的子集）公开。

What is the difference between the two?

解决方案

The Browser Object Model is a larger representation of everything provided by the browser including the current document, location, history, frames, and any other functionality the browser may expose to JavaScript. The Browser Object Model is not standardized and can change based on different browsers.

The Document Object Model is standardized and is specific to current HTML document. It is exposed by the Browser Object Model (i.e., DOM is a subset of BOM).

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