What does it mean by rendering of page in JSF

最新推荐文章于 2020-07-19 02:55:52 发布

转载最新推荐文章于 2020-07-19 02:55:52 发布 · 452 阅读

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#JSF

本文深入解析JSF页面中各种组件（如h:form, h:inputText, h:commandButton等）如何通过JSF库的帮助进行编码，并最终呈现为HTML输出。解释了编码和渲染的过程，包括组件生成唯一ID和展示给客户端设备的过程。

Every JSF page as described has various components made with the help of JSF library. JSF may contain h:form, h:inputText, h:commandButton, etc. Each of these are rendered (translated) to HTML output. This process is called encoding. The encoding procedure also assigns each component with a unique ID assigned by framework. The ID generated is random.

After creating JSF components, it is also necessary for each component to be rendered(displayed) to the client so that it can be visible to the client?s device. Each of the tag gives rise to an associated component. A renderer is a type of class that is responsible for encoding and decoding components. Encoding displays the component while decoding translates the user?s input into components value i.e. transform it into values the component can understand.