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## Package org.apache.struts2.components

Interface Summary
ExtraParameterProvider |
Param.UnnamedParametric | Tags can implement this to support nested param tags without the `name` attribute.
UrlProvider | Implemntations of this interface can be used to build a URL
UrlRenderer | Implementations of this interface are responsible for rendering/creating URLs for a specific environment (e.g.

Class Summary
ActionComponent |
ActionError | Render action errors if they exists the specific layout of the rendering depends on the theme itself.
ActionMessage | Render action messages if they exists, specific rendering layout depends on the theme itself.
Anchor | A tag that creates a HTML <a >.This tag supports the same attributes as the "url" tag, including nested parameters using the "param" tag. Examples
AppendIterator |
Bean |
Checkbox | Renders an HTML input element of type checkbox, populated by the specified property from the ValueStack.
CheckboxList | Creates a series of checkboxes from a list.
ClosingUIBean | ClosingUIBean is the standard superclass for UI components such as div etc.
ComboBox | The combo box is basically an HTML INPUT of type text and HTML SELECT grouped together to give you a combo box functionality.
Component | Base class to extend for UI components.
ComponentUrlProvider | Default implementation of UrlProvider
ContextBean | Base class for control and data tags
Date | Format Date object in different ways.
DateTextField |
Debug |
Div | Creates an HTML <div>
DoubleListUIBean | DoubleListUIBean is the standard superclass of all Struts double list handling components.
DoubleSelect | Renders two HTML select elements with second one changing displayed values depending on selected entry of first one.
Else |
ElseIf |
FieldError | Render field errors if they exists.
File | Renders an HTML file input element.
Form | Renders HTML an input form. The remote form allows the form to be submitted without the page being refreshed.
Form.FieldVisitorValidatorWrapper | Wrap field validator, add visitor's field prefix to the field name.
FormButton | FormButton.
GenericUIBean | Renders an custom UI widget using the specified templates.
Head | Renders parts of the HEAD section for an HTML file.
Hidden | Renders an HTML input element of type hidden, populated by the specified property from the ValueStack.
I18n | Gets a resource bundle and place it on the value stack.
If |
Include |
InputTransferSelect | Create a input transfer select component which is basically an text input and <select ...> tag with buttons in the middle of them allowing text to be added to the transfer select.
IteratorComponent |
Label | Renders an HTML LABEL that will allow you to output label:name combination that has the same format treatment as the rest of your UI controls.
ListUIBean | DoubleListUIBean is the standard superclass of all Struts list handling components.
MergeIterator |
Number | Format Number object in different ways.
OptGroup | Create a optgroup component which needs to resides within a select tag.
OptionTransferSelect | Create a option transfer select component which is basically two <select ...> tag with buttons in the middle of them allowing options in each of the <select ...> to be moved between themselves.
Param |
Password | Render an HTML input tag of type password.
Property | Used to get the property of a value, which will default to the top of the stack if none is specified.
Push |
Radio | Render a radio button input field.
Reset | Render a reset button.
Select | Render an HTML input tag of type select.
ServletUrlRenderer | Implementation of the `UrlRenderer` interface that creates URLs suitable in a servlet environment.
Set |
Submit | Render a submit button.
Text | Render a I18n text message.
TextArea | Render HTML textarea tag.
TextField | Render an HTML input field of type text
Token | Stop double-submission of forms.
UIBean | UIBean is the standard superclass of all Struts UI components.
UpDownSelect | Create a Select component with buttons to move the elements in the select component up and down.
URL |

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