Locale

Change the locale of the datepicker, schedule and client side validation messages.

Language
English
English
English
French
German
German
German
Italian
Korean
Spanish
Catalan
Dutch
Portuguese
Portuguese
Arabic
Arabic
Bulgarian
Bangla
Bosnian
Czech
Greek
Estonian
Persian
Finnish
Danish
Hindi
Indonesian
Icelandic
Croatian
Japanese
Hungarian
Hebrew
Georgian
Central Kurdish
Khmer
Kyrgyz
Kazakh
Lithuanian
Latvian
Malay
Norwegian
Polish
Romanian
Russian
Slovak
Slovenian
Serbian
Serbian
Swedish
Thai
Turkish
Ukrainian
Uzbek
Vietnamese
Chinese
Chinese

Input Style

Themes

PrimeUIX
Aura Light Emerald Aura Light Emerald
Aura Dark Emerald Aura Dark Emerald
PrimeOne
Saga Blue Saga Blue
Vela Blue Vela Blue
Arya Blue Arya Blue
Bootstrap
Bootstrap Blue Light Bootstrap Blue Light
Bootstrap Purple Light Bootstrap Purple Light
Bootstrap Blue Dark Bootstrap Blue Dark
Bootstrap Purple Dark Bootstrap Purple Dark
Material Design
Material Indigo Light Material Indigo Light
Material Deep Purple Light Material Deep Purple Light
Material Indigo Dark Material Indigo Dark
Material Deep Purple Dark Material Deep Purple Dark
Material Design Compact
Material Compact Indigo Light Material Compact Indigo Light
Material Compact Deep Purple Light Material Compact Deep Purple Light
Material Compact Indigo Dark Material Compact Indigo Dark
Material Compact Deep Purple Dark Material Compact Deep Purple Dark
Legacy
Nova Light Nova Light
Nova Dark Nova Dark
Nova Colored Nova Colored
Luna Amber Luna Amber
Luna Blue Luna Blue
Luna Green Luna Green
Luna Pink Luna Pink
General
Get Started TagLibNew Documentation
Core
AJAX Client Side Validation Dialog Framework Content Security Accessiblity PrimeFlex PrimeIcons Theming
Form
AutoComplete CascadeSelect Chips ColorPicker DatePicker Inplace InputGroup InputMask InputNumber InputText InputTextArea KeyFilter Keyboard Knob MultiSelectListBox Password Rating SelectBooleanButton SelectBooleanCheckbox SelectOneButton SelectOneRadio SelectCheckboxMenu SelectOneMenu SelectOneListbox SelectManyButton SelectManyMenu SelectManyCheckbox Signature Slider Spinner TextEditor ToggleSwitch TriStateCheckbox
Button
Button CommandButton CommandLink Link LinkButton SplitButton Speed Dial
Data
Carousel Chronoline DataExporter DataScroller DataTable DataView Diagram Gmap HorizontalTree Mindmap OrderList Organigram PickList Schedule TagCloud Timeline Tree TreeTable
Panel
Accordion Card Dashboard Divider Fieldset NotificationBar OutputPanel Panel PanelGrid Splitter ScrollPanel TabView Toolbar Wizard
Overlay
ConfirmDialog ConfirmPopup Dialog OverlayPanel Sidebar Tooltip
Menu
Breadcrumb ContextMenu Dock MegaMenu Menu Menubar MenuButton PanelMenu SlideMenu Stack Steps TabMenu TieredMenu
Chart
Bar Bubble Doughnut Line Mixed Pie Scatter PolarArea Radar Custom Facet Export
Messages
Growl Messages StaticMessage
Multimedia
Audio BarcodeUpdated QRCodeUpdated Image Compare Image Cropper Graphic Image Galleria Media PhotoCam Switch Video
File
FileUpload FileDownload
Misc
Avatar Badge Chip ScrollTop Skeleton Tag AutoUpdate OutputLabel FloatLabel BlockUI Cache Captcha Clock Context DefaultCommand DragDrop Effect ExceptionHandler FeedReaderUpdated IdleMonitor ImportConstants ImportEnum Lifecycle Log Focus Hotkey Printer ProgressBar ResetInput Resizable SpacerDeprecated Spotlight Sticky Terminal

FeedReader

FeedReader retrieves and displays content from an RSS, Atom, or Itunes Podcast feed.

FeedReader Tag Documentation

FeedReader is a component that displays content from an RSS feed.

NameTypeRequiredDefaultDescription
id String false generated Unique identifier of the component in a namingContainer.
rendered boolean false true Boolean value to specify the rendering of the component, when set to false component will not be rendered.
binding UIComponent false generated An EL expression referring to a server side UIComponent instance in a backing bean.
podcast boolean false false Specifies whether the feed is a podcast feed.
size int false Integer.MAX_VALUE Maximum number of feed items to display.
value String true URL of the RSS feed.
var String true Name of the request-scoped variable used to reference each feed item.
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RESOURCES
Tag DocumentationNew DocumentationNew Documentation
NASA Technique for Manipulating Satellite Photos Now Reveals Ancient Images  Algorithm NASA first applied to satellite imagery is now used to peer into antiquity
1,000 Museum Visitors Dive Into NASA Sea Level Science on World Ocean DayMore than 1,000 visitors explored NASA sea level science firsthand during World Ocean Day at the University of Georgia Aquarium on Skidaway Island on June 6, 2026.
NASA’s Hubble, Webb Find Far-out Solar System Objects ‘Remember’ PastFor the first time, scientists used the joint power of NASA’s Hubble and James Webb Space Telescopes to study some of the most far-flung bodies in our solar system, Trans-Neptunian Objects (TNOs). Some of these are the smallest and faintest ever directly seen. The researchers unexpectedly found fewer small TNOs than they expected, and that […]
APOD: 2026 September 8 – Hubble: Decagon Around Saturn’s South PoleAPOD Science APOD APOD: 2026 September 8 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss   APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Hubble: Decagon Around […]
The Otherworldly Geology of Vasquez RocksLayers of sedimentary rock that jut from the Soledad Basin at surprising angles have long enthralled television and film producers, including the team behind Star Trek.
APOD: 2026 September 7 – The Pelican Nebula in Gas, Dust, and StarsAPOD Science APOD APOD: 2026 September 7 – The… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss   APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. The Pelican […]
A Bright Spot at Mount MichaelWith austral winter nearing its end, clouds cleared for a satellite view of volcanic activity in the remote South Atlantic.
APOD: 2026 September 5 – Chasing the Moon’s ShadowAPOD Science APOD APOD: 2026 September 5 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss   APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Chasing the Moon’s […]
NASA Ames Fire Department Aircraft Firefighting TrainingThe fire department at NASA’s Ames Research Center in California’s Silicon Valley will perform training on the Moffett Federal Airfield beginning Tuesday, Sept. 8 through Friday, Sept. 11. The training will involve the use of a propane-fueled aircraft fire simulator and be conducted from 8 a.m. to 8 p.m. PDT. Because the aircraft simulator is […]
NASA Hosts Virtual Artemis Webinar for Blind, Low-Vision CommunityNASA will host a virtual webinar at 2 p.m. EDT on Friday, Oct. 2, titled “The RS-25 Engine and the Future of Artemis Missions: An Accessible Webinar for the Blind and Low-Vision Community.” This webinar is open to the public, however it is tailored specifically for a blind and low-vision audience. The webinar will last about two hours and […]

Usage


<div class="card">
    <p:feedReader value="https://www.nasa.gov/rss/dyn/breaking_news.rss" var="feed">
        <div class="p-3">
            <h:outputText value="#{feed.title}" styleClass="font-bold block" />
            <h:outputText value="#{feed.description}" escape="false"/>
            <p:divider/>
        </div>
        
        <f:facet name="error">
            <h:outputText value="Error reading RSS Feed!!!" style="color:red;"/>
        </f:facet>
    </p:feedReader>
</div>
PrimeFaces v17.0.0-SNAPSHOT