You can now apply SVG transforms to any old Web browser object so that for example you might decide to rotate an IFRAME by 45 degrees, a trick that would usually require the Canvas facility.
您现在可以向任何一个旧 Web 浏览器对象应用 SVG 转换，例如，这样您可以决定将 IFRAME 旋转 45 度，而这通常需要使用 Canvas 工具。
The Document Object Model (DOM) specifies the representation of Web pages and related browser objects so they can be accessed and manipulated by an ECMAScript program.
文档对象模型 (DOM) 指定了 Web 页面的表示方法和相关的浏览器对象，因此可以通过 ECMAScript 程序进行访问和操作。
You access your application's Web pages, without a browser, by calling put and get methods on the object called app.
不需要浏览器，只要调用app对象的put和get方法，就可以访问应用程序的web页面。
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