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

Knob

Knob's useful to insert numeric values in a range.

Knob Tag Documentation

Knob is a form component to define a number with a dial.

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.
widgetVar String false generated ('widget_' + componentClientId) Name of the client side widget.
backgroundColor Object false Background color of the knob.
colorTheme String false Color theme for the knob.
converter Converter false EL expression resolves to a converter instance or literal converter ID defining a component converter.
converterMessage String false
cursor boolean false false Shows a cursor.
disabled boolean false false Disables the component.
foregroundColor Object false Foreground color of the knob.
height Object false Height of the knob.
immediate boolean false false When set true, process validations logic is executed at apply request values phase for this component.
labelTemplate String false {value} Template for the label.
lineCap String false butt Line cap style, valid values are "butt" and "round".
max int false 100 Maximum value.
min int false 0 Minimum value.
onchange String false Client side callback to execute when value changes.
required boolean false false Marks component as required.
requiredMessage String false
showLabel boolean false true Shows the label.
step int false 1 Step size.
style String false Inline style of the component.
styleClass String false Style class of the component.
submittedValue Object false
thickness Float false Thickness of the knob arc.
validator Validator false A method expression referring to a method validating the input.
validatorMessage String false
value Object false Value of the component.
valueChangeListener ValueChangeListener false A method binding expression referring to a method for handling a valuchangeevent.
width Object false Width of the knob.
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RESOURCES
Tag DocumentationNew DocumentationNew Documentation JSDoc
Basic
Max-Min and Step
Show-Hide Label
Label template
Disabled
Cursor
Thickness
Theme
Colors

Usage


<p:growl>
    <p:autoUpdate/>
</p:growl>

<h:form>
    <div class="card">
        <div class="grid text-center">
            <div class="field col-12 md:col-4">
                <h5 style="margin-top:0">Basic</h5>
                <p:knob value="#{knobView.value}">
                    <p:ajax listener="#{knobView.onChange}"/>
                </p:knob>
            </div>

            <div class="field col-12 md:col-4">
                <h5>Max-Min and Step</h5>
                <div class="knob-container  ui-corner-all">
                    <p:knob max="1000" step="50" value="950"/>
                </div>
            </div>

            <div class="field col-12 md:col-4">
                <h5>Show-Hide Label</h5>
                <div class="knob-container ui-corner-all">
                    <p:knob showLabel="false" value="65"/>
                </div>
            </div>

            <div class="field col-12 md:col-4">
                <h5>Label template</h5>
                <div class="knob-container  ui-corner-all">
                    <p:knob labelTemplate="{value}%" value="35"/>
                </div>
            </div>

            <div class="field col-12 md:col-4">
                <h5>Disabled</h5>
                <div class="knob-container ui-corner-all">
                    <p:knob disabled="true" value="85"/>
                </div>
            </div>

            <div class="field col-12 md:col-4">
                <h5>Cursor</h5>
                <div class="knob-container ui-corner-all">
                    <p:knob cursor="true" value="0"/>
                </div>
            </div>

            <div class="field col-12 md:col-4">
                <h5>Thickness</h5>
                <div class="knob-container ui-corner-all">
                    <p:knob thickness=".5" value="50"/>
                </div>
            </div>

            <div class="field col-12 md:col-4">
                <h5>Theme</h5>
                <div class="knob-container ui-corner-all">
                    <p:knob colorTheme="hot-sneaks" value="45"/>
                </div>
            </div>

            <div class="field col-12 md:col-4">
                <h5>Colors</h5>
                <div class="knob-container ui-corner-all">
                    <p:knob foregroundColor="#2196F3" backgroundColor="#495057" value="25"/>
                </div>
            </div>
        </div>
    </div>
</h:form>
PrimeFaces v16.0.0-SNAPSHOT