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
binding UIComponent false generated An EL expression referring to a server side UIComponent instance in a backing bean.
id String false generated Unique identifier of the component in a namingContainer.
podcast boolean false false Specifies whether the feed is a podcast feed.
rendered boolean false true Boolean value to specify the rendering of the component, when set to false component will not be rendered.
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
Widely Attended Gatherings (WAGs) Determinations2026 NAHF Enshrinement Ceremony 9.24.26.pdf An Evening with the Stars EWTS 9.16.26.pdf Maryland Space Business Roundtable 9.9.26 Virginia Aerospace Business Association (VASBA) Gala 9.24.26.pdf Roman Space Telescope Event 8.28.26.pdf The Planetary Society_Celebrating Viking 7.20.26.pdf Farnborough Airshow Events 7.18-19.26 University of Maryland Acres 7.14.26.pdf Smithsonian National Air and Space Museum_Blue Origin 7.14.26.pdf Space Business Roundtable_MSBR 7.22.2026.pdf […]
Johnson Space Center Sparks Curiosity at Houston’s 33rd Annual Japan Festival  On Sept. 12-13, NASA’s Johnson Space Center employees brought the excitement and wonder of space exploration to Houston’s Japan Festival at Hermann Park.  For more than 30 years, the festival has immersed guests in traditional Japanese culture through food, dance, martial arts, music, and more, Johnson has supported the festival as an exhibitor for the […]
APOD: 2026 September 21 – Cocoon Nebula Wide FieldAPODScienceAPODAPOD: 2026 September 21 –…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss  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. Cocoon Nebula Wide Field Explanation: When does a nebula look like a comet? In this crowded starfield […]
Arctic Melt Season Length Levels OffWhile the sea ice melt season has lengthened dramatically in most of the satellite era, the trend unexpectedly stabilized around 2010.
APOD: 2026 September 20 – Analemma over the Callanish StonesAPODScienceAPODAPOD: 2026 September 20 –…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss  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. Analemma over the Callanish Stones Explanation: If you went outside at the same time every day and […]
APOD: 2026 September 19 – A Zodiacal NightAPODScienceAPODAPOD: 2026 September 19 –…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss  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. Night SkyAnnotation A Zodiacal Night Explanation: Also known as the false dawn, a luminous band of zodiacal […]
NASA Invites Media to Albania Artemis Accords Signing CeremonyThe Republic of Albania will sign the Artemis Accords during a ceremony at 12 p.m. EDT on Monday, Sept. 21, at NASA Headquarters in Washington, becoming the 73rd country signatory. NASA Deputy Administrator Matt Anderson will host Albania’s Minister for Europe and Foreign Affairs Ferit Hoxha and Ambassador of the Republic of Albania to the […]
NASA-JAXA XRISM Mission Sees Pulsar Gathering Companion’s ‘Wind’Using data from the Japan-led XRISM (X-ray Imaging and Spectroscopy Mission) observatory, astronomers have directly observed a giant star’s outflow, called a stellar wind, being captured by its compact companion and providing the power source for strong X-ray flares. The research is part of NASA’s exploration of the extreme universe to better understand how the […]
NASA Awards SpaceX Three Crew Flights to Space StationTo continue regular crew transportation to the International Space Station, NASA has awarded SpaceX three additional missions through a contract modification.
COSI Telescope Comes TogetherUC Berkeley engineers and managers watch as the COSI (Compton Spectrometer and Imager) detector assembly is slowly raised from a table in this July 8, 2026, image. The four pieces of silver material on the top of the detector box cover the flex circuits, which carry signals from the detectors to the readout electronics. COSI […]

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