ui：composition和ui之间的区别：Facelets中的装饰 [英] Difference between ui:composition and ui:decorate in Facelets

问题描述

Facelets中 ui：composition 和 ui：decorate 之间有什么区别？两者似乎都支持 ui：define 作为子标签。在什么情况下你会使用这些？

What are the differences between ui:composition and ui:decorate in Facelets ? Both seem to support ui:define as child tags . In what cases would you use each of these ?

推荐答案

以外的任何东西< ui：composition> 标记被忽略。对于< ui：decorate> ，情况并非如此，因此这对模板中的模板很有用。

Anything outside <ui:composition> tag is disregarded. This isn't true for <ui:decorate>, which is thus beneficial as "template-in-template".

通过查看以下答案中的一些真实世界示例，可以更好地理解这有什么意义：

How that makes sense can maybe be better understood by looking at some real world examples in the below answers:

• ui：decorate和ui：include之间真正的概念差异是什么？


• 是否可以在JSF 2中使用带有复合组件的模板？


• 有没有办法在不构建整个项目的情况下运行JSF页面？

• What is the real conceptual difference between ui:decorate and ui:include?
• Is it possible to use template with composite component in JSF 2?
• Is there a way to run a JSF page without building the whole project?

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