📅 最后修改于: 2021-01-08 12:14:07 🧑 作者: Mango
RichFaces允许我们使用RichFaces属性来渲染部分树。 execute属性用于指定在Ajax请求期间要处理JSF树的哪一部分。 execute属性可以指向要处理的特定组件的ID标识符。也可以通过使用表达语言(EL)来识别组件。
execute属性接受以下关键字：
| Keyword | Function |
|---|---|
| @all | It is used to processed every component. |
| @none | It is used to set that no components are processed. |
| @this | It is used to processed the requesting component with the execute attribute. |
| @form | It is used to processed the form that contains the requesting component. |
| @region | It is used to processed the region that contains the requesting component. You should use the |
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