add (Struts EL Tag library documentation)

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## tiles
Tag add

Add an element to the surrounding list. Equivalent to 'put', but for list element.

Add an element to the surrounding list. This tag can only be used inside putList tag. Value can come from a direct assignment (value="aValue") or from a bean. One of 'value' or 'beanName' must be present.

Tag Information
Tag Class | org.apache.strutsel.taglib.tiles.ELAddTag
TagExtraInfo Class | None
Body Content | JSP
Display Name | None

Attributes
Name | Required | Request-time | Type | Description
value | false | false | `java.lang.String` | Element value. Can be a String or Object.
content | false | true | `java.lang.String` | Element value. Can be a String or Object. Synonym to value. Attribute added for compatibility with JSP Template.
direct | false | false | `java.lang.String` | Determines how content is handled: true means content is printed direct

type

false

false

`java.lang.String`

Specify content type: string, page, template or instance.

- String : Content is printed directly.
- page | template : Content is included from specified URL. Name is used as an URL.
- definition : Value denote a definition defined in factory (xml file). Definition will be searched in the inserted tile, in a `<insert attribute="attributeName">` tag, where 'attributeName' is the name used for this tag.

beanName | false | true | `java.lang.String` | Name of the bean used as value. Bean is retrieved from specified context, if any. Otherwise, method pageContext.findAttribute is used. If beanProperty is specified, retrieve value from the corresponding bean property.
beanProperty | false | true | `java.lang.String` | Bean property name. If specified, value is retrieved from this property. Supports nested/indexed properties.
beanScope | false | false | `java.lang.String` | Scope into which bean is searched. If not specified, method pageContext.findAttribute is used. Scope can be any JSP scope, 'component', or 'template'. In these two later cases, bean is search in tile/component/template context.
role | false | true | `java.lang.String` | If the user is in the specified role, the tag is taken into account; otherwise, the tag is ignored (skipped). The role isn't taken into account if `<add>` tag is used in a definition.

Variables
No Variables Defined.

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