Oracle Fusion Middleware Tag Reference for Oracle ADF Faces 12c (12.2.1) E52774-01 |
af:carousel carousel carousel
UIComponent class: oracle.adf.view.rich.component.rich.data.RichCarousel
Component type: oracle.adf.RichCarousel
Naming container: Yes. When referring to children of this component ("partialTriggers", findComponent()
, etc.), you must prefix the child's ID with this component's ID and a colon (':')
The carousel component displays a spinning series of items based on rows of a collection model.
<af:carousel id="carousel" var="item" value="#{myBean.items}" carouselSpinListener="#{myBean.handleCarouselSpin}"> <f:facet name="nodeStamp"> <af:carouselItem id="crslItem" text="#{item.title}" shortDesc="#{item.title}"> <af:image id="img" source="#{item.url}" shortDesc="#{item.title}"/> </af:carouselItem> </f:facet> </af:carousel>
Type | Phases | Description |
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oracle.adf.view.rich.event.CarouselSpinEvent | Apply Request Values, Invoke Application |
The spin event is delivered when the table selection changes. |
org.apache.myfaces.trinidad.event.AttributeChangeEvent | Invoke Application, Apply Request Values |
Event delivered to describe an attribute change. Attribute change events are not delivered for any programmatic change to a property. They are only delivered when a renderer changes a property without the application's specific request. An example of an attribute change event might include the width of a column that supported client-side resizing. |
Name | Description |
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nodeStamp | the component to use to stamp each element in the carousel. A carouselItem child is required. As with JSP pages, when using Facelets, multiple components are not allowed in this facet. |
Name | Type | Supports EL? | Description |
---|---|---|---|
attributeChangeListener | javax.el.MethodExpression | Only EL | a method reference to an attribute change listener. Attribute change events are not delivered for any programmatic change to a property. They are only delivered when a renderer changes a property without the application's specific request. An example of an attribute change events might include the width of a column that supported client-side resizing. |
auxiliaryOffset | Number | Yes | Default Value: 0.45 the offset shift factor that a carousel item will have relative to its nearest item towards the current carousel item in circular displayItems mode. This is the distance an auxiliary item will be moved from its nearest item towards the current item (the distance is the size of the next nearest item multiplied by this offset factor). |
auxiliaryPopOut | String | Yes | Valid Values: off, hover Default Value: off whether mouse movements within the auxiliary item area of the carousel in circular displayItems mode causes the auxiliary items to be scaled to match the current carousel item. |
auxiliaryScale | Number | Yes | Default Value: 0.8 the size scaling factor that a carousel item will have relative to its nearest item towards the current carousel item in circular displayItems mode. A value of 1 means the auxiliary items will all be the same size. A value less than 1 means the auxiliary items will become smaller the further they are from the current item. A value greater than 1 means the auxiliary items will become larger the further they are from the current item. Note that regardless of item size, the current carousel item is the only item that is interactive; clicking on an auxiliary item will only spin the carousel. |
binding | oracle.adf.view.rich.component.rich.data.RichCarousel | Only EL | an EL reference that will store the component instance on a bean. This can be used to give programmatic access to a component from a backing bean, or to move creation of the component to a backing bean. |
carouselSpinListener | javax.el.MethodExpression | Only EL | a method reference to a carousel spin listener |
clientComponent | boolean | Yes | Default Value: false whether a client-side component will be generated. A component may be generated whether or not this flag is set, but if client Javascript requires the component object, this must be set to true to guarantee the component's presence. Client component objects that are generated today by default may not be present in the future; setting this flag is the only way to guarantee a component's presence, and clients cannot rely on implicit behavior. However, there is a performance cost to setting this flag, so clients should avoid turning on client components unless absolutely necessary. For the components outputText and outputFormatted, setting the clientComponent to true will render id attribute for the html DOM. This ID attribute can alternatively be generated by setting oracle.adf.view.rich.SUPPRESS_IDS to "auto" in web.xml. |
contentDelivery | String | Yes | Valid Values: immediate, lazy Default Value: lazy whether data should be fetched when the component is rendered initially. When contentDelivery is "immediate", data is fetched and inlined into the component chrome. If contentDelivery is "lazy", data will be fetched and delivered to the client during a subsequent request. |
controlArea | String | Yes | Valid Values: full, small, compact, none Default Value: full specifies how the area where the user spins the carousel is presented. The "full" option lets a user spin through carousel items one at a time, jump to a specific item, or drag the slider thumb to continuously spin the carousel until the mouse is let go. The "small" option lets a user click the next and previous buttons to spin through carousel items one at a time. The "compact" option is similar to "small" but omits details such as the "x of y" progress information. The "none" option provides no control area at all. |
currentItemKey | Object | Yes | the key that identifies the current item in this component. |
customizationId | String | Yes | This attribute is deprecated. The 'id' attribute should be used when applying persistent customizations. This attribute will be removed in the next release. |
disabled | boolean | Yes | Default Value: false a boolean which if the value is "true", the component becomes non-interactive. Otherwise, the default value is "false" and component assumes its expected behavior. |
displayItems | String | Yes | Valid Values: circular, oneByOne Default Value: circular the current carousel item will always be shown but you can use this attribute to specify how the auxiliary carousel items are displayed. Use "circular" if you want the auxiliary items displayed near the current item in a scaled down pattern with as many items shown as will fit. Use "oneByOne" if you only want the current item shown. |
emptyText | String | Yes | the text of an empty carousel. If the text is enclosed in an open and closing html tag, it will be formatted. The formatting behavior is similar to outputFormatted component. If it is not enclosed in an open and closing html tag, it will not be formatted. |
fetchSize | int | Yes | Default Value: 25 the number of rows in the data fetch block Not supported on the following renderkits: org.apache.myfaces.trinidad.core |
first | int | Yes | Default Value: 0 the first property is used internally in the rich client and should not be set externally Not supported on the following renderkits: oracle.adf.rich |
halign | String | Yes | Valid Values: start, center, end Default Value: center determines the horizontal alignment of the carousel items. |
id | String | No | the identifier for the component. Every component may be named by a component identifier that must conform to the following rules:
|
immediate | boolean | Yes | Default Value: false whether or not data validation - client-side or server-side - should take place when events are generated by this component. When immediate is true, the default ActionListener provided by the JavaServer Faces implementation should be executed during Apply Request Values phase of the request processing lifecycle, rather than waiting until the Invoke Application phase. |
inlineStyle | String | Yes | the CSS styles to use for this component. This is intended for basic style changes. The inlineStyle is a set of CSS styles that are applied to the root DOM element of the component. Be aware that because of browser CSS precedence rules, CSS rendered on a DOM element takes precedence over external stylesheets like the skin file. Therefore skins will not be able to override what you set on this attribute. If the inlineStyle's CSS properties do not affect the DOM element you want affected, then you will have to create a skin and use the skinning keys which are meant to target particular DOM elements, like ::label or ::icon-style. |
orientation | String | Yes | Valid Values: horizontal, vertical Default Value: horizontal horizontal (the default) for the images being displayed along an x-axis or vertical for y-axis. |
partialTriggers | String[] | Yes | the IDs of the components that should trigger a partial update. This component will listen on the trigger components. If one of the trigger components receives an event that will cause it to update in some way, this component will request to be updated too. Identifiers are relative to the source component (this component), and must account for NamingContainers. If your component is already inside of a naming container, you can use a single colon to start the search from the root of the page, or multiple colons to move up through the NamingContainers - "::" will pop out of the component's naming container (or itself if the component is a naming container) and begin the search from there, ":::" will pop out of two naming containers (including itself if the component is a naming container) and begin the search from there, etc. |
rendered | boolean | Yes | Default Value: true whether the component is rendered. When set to false, no output will be delivered for this component (the component will not in any way be rendered, and cannot be made visible on the client). If you want to change a component's rendered attribute from false to true using PPR, set the partialTrigger attribute of its parent component so the parent refreshes and in turn will render this component. |
rows | int | Yes | Default Value: 25 the rows property is used internally in the rich client and should not be set externally Not supported on the following renderkits: oracle.adf.rich |
shortDesc | String | Yes | the short description of the component. The shortDesc text may be used in two different ways, depending on the component.
For components with images, the shortDesc is often used to render an HTML alt attribute for the image. Please see the accessibility guidelines section for correct alt text usage of the shortDesc attribute. shortDesc is also commonly used to render an HTML title attribute, which is used by user agents to display tooltip help text. In this case the behavior for the tooltip is controlled by the user agent, e.g. Firefox 2 truncates long tooltips. For form components, the shortDesc is displayed in a note window. For components that support the helpTopicId attribute and are not using the shortDesc as image alt text, it is recommended that helpTopicId is used instead of shortDesc as it is more flexible and provides more accessible descriptive text than the use of the title attribute. |
styleClass | String | Yes | a CSS style class to use for this component. The style class can be defined in your jspx page or in a skinning CSS file, for example, or you can use one of our public style classes, like 'AFInstructionText'. |
unsecure | java.util.Set | Yes | A whitespace separated list of attributes whose values ordinarily can be set only on the server, but need to be settable on the client. Currently, this is supported only for the "disabled" attribute. Note that when you are able to set a property on the client, you will be allowed to by using the the .setProperty('attribute', newValue) method, but not the .setXXXAttribute(newValue) method. For example, if you have unsecure="disabled", then on the client you can use the method .setProperty('disabled', false), while the method .setDisabled(false) will not work and will provide a javascript error that setDisabled is not a function. |
valign | String | Yes | Valid Values: middle, top, bottom Default Value: middle determines the vertical alignment of the carousel items. |
value | Object | Yes | the data model being used by this component. The specific model class is org.apache.myfaces.trinidad.model.CollectionModel . You may also use other model instances, e.g., java.util.List , array, and javax.faces.model.DataModel . This component will automatically convert the instance into a CollectionModel . |
var | String | No | Name of the EL variable used to reference each element of this collection. Once this component has completed rendering, this variable is removed (or reverted back to its previous value). |
varStatus | String | No | Name of the EL variable used to reference the varStatus information. Once this component has completed rendering, this variable is removed (or reverted back to its previous value). The VarStatus provides contextual information about the state of the component to EL expressions. For components that iterate, varStatus also provides loop counter information. Please see the this component's documentation for the specific properties on the varStatus. The common properties on varStatus include:
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visible | boolean | Yes | Default Value: true the visibility of the component. If it is "false", the component will be hidden on the client. Unlike "rendered", this does not affect the lifecycle on the server - the component may have its bindings executed, etc. - and the visibility of the component can be toggled on and off on the client, or toggled with PPR. When "rendered" is false, the component will not in any way be rendered, and cannot be made visible on the client. In most cases, use the "rendered" property instead of the "visible" property. Not supported on the following renderkits: org.apache.myfaces.trinidad.core |