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InputNumber

InputNumber formats input fields with numeric Strings. It supports currency symbols, minimum and maximum value, negative numbers, and a lot of round methods.

InputNumber Tag Documentation

InputNumber is an extension to the InputText with optimized handling for numbers.

Name	Type	Required	Default	Description
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 component.
accesskey	String	false		Access key to transfer focus to the input element.
alt	String	false		Alternate textual description of the input field.
ariaDescribedBy	String	false		Identifies the element(s) that describe the object, enhancing accessibility.
ariaLabelledBy	String	false
autocomplete	String	false		Controls browser autocomplete behavior. Possible values are 'on', 'off', and 'new-password'.
caretPositionOnFocus	String	false		Defines where the caret should be positioned on focus. Options: 'start', 'end', 'decimalLeft', 'decimalRight'.
converter	Converter	false		EL expression resolves to a converter instance or literal converter ID defining a component converter.
converterMessage	String	false		Custom message to display when conversion fails.
decimalPlaces	String	false	2	Number of decimal places. If the value is a Byte/Short/Integer/Long/BigInteger it defaults to 0.
decimalPlacesRawValue	Integer	false		Specifies the number of decimal places to retain for the raw value, while decimalPlaces is used for the displayed value. If left as null, the decimalPlaces value is used. Note: setting this to fewer decimal places than those displayed may cause user confusion.
decimalSeparator	String	false		Decimal separator character. Defaults to locale-specific separator if not specified.
decimalSeparatorAlternative	String	false		Allows declaring an alternative decimal separator which is automatically replaced by decimalSeparator when typed.
dir	String	false	ltr	Direction indication for text that does not inherit directionality.
disabled	boolean	false	false	Specifies that an element should be disabled.
emptyValue	String	false	focus	Defines what to display when the input value is empty. Options: 'empty' (or null) to display nothing, 'focus' to display the symbol on focus, 'press' to display the symbol while a key is pressed, 'always' to always display the symbol, 'min' or 'max' to display the minValue/maxValue, 'zero' to display zero, or a string representing a number.
immediate	boolean	false	false	When set true, process validations logic is executed at apply request values phase for this component.
inputStyle	String	false		Inline style of the input element.
inputStyleClass	String	false		Style class of the input element.
inputmode	String	false		Specifies the type of data expected in the input, aiding virtual keyboards.
label	String	false		A localized user presentable name.
lang	String	false		Specifies the language of the element's content.
leadingZero	String	false	allow	Controls leading zero behavior. Options: 'allow' to allow the leading zero while typing and remove it on focus out, 'deny' to prevent the leading zero from being entered, 'keep' to allow and keep the leading zero.
localValueSet	boolean	false	false	Indicates whether the local value of the component has been set.
maxValue	String	false	10000000000000	Maximum value allowed. WARNING: if maxValue is lower than 0, you effectively prevent your users from entirely deleting the content of their input.
maxlength	int	false	Integer.MIN_VALUE	Defines the maximum number of characters allowed in the input.
minValue	String	false	-10000000000000	Minimum value allowed. WARNING: if minValue is greater than 0, you effectively prevent your users from entirely deleting the content of their input.
modifyValueOnUpDownArrow	boolean	false	true	Allows the user to increment or decrement the element value with the up and down arrow keys.
modifyValueOnWheel	boolean	false	true	Allows the user to increment or decrement the element value with the mouse wheel.
onblur	String	false		Fires when an element loses focus.
onchange	String	false		Fires when the value of an element has been changed.
onclick	String	false		Fires when a mouse click on the element.
oncontextmenu	String	false		Script to execute when the context menu is triggered.
oncopy	String	false		Script to execute when content is copied from the element.
oncut	String	false		Script to execute when content is cut from the element.
ondblclick	String	false		Fires when a mouse double-click on the element.
ondrag	String	false		Script to execute when an element is dragged.
ondragend	String	false		Script to execute at the end of a drag operation.
ondragenter	String	false		Script to execute when a dragged element enters a valid drop target.
ondragleave	String	false		Script to execute when a dragged element leaves a valid drop target.
ondragover	String	false		Script to execute when a dragged element is over a valid drop target.
ondragstart	String	false		Script to execute at the start of a drag operation.
ondrop	String	false		Script to execute when a dragged element is dropped.
onfocus	String	false		Fires when an element gets focus.
oninput	String	false		Script to execute when the element receives user input.
oninvalid	String	false		Script to execute when the element's value is invalid.
onkeydown	String	false		Fires when a user is pressing a key.
onkeypress	String	false		Fires when a user presses a key.
onkeyup	String	false		Fires when a user releases a key.
onmousedown	String	false		Fires when a mouse button is pressed down on an element.
onmousemove	String	false		Fires when the mouse pointer is moving while it is over an element.
onmouseout	String	false		Fires when the mouse pointer moves out of an element.
onmouseover	String	false		Fires when the mouse pointer moves onto an element.
onmouseup	String	false		Fires when a mouse button is released over an element.
onpaste	String	false		Script to execute when content is pasted into the element.
onreset	String	false		Script to execute when the form is reset.
onscroll	String	false		Script to execute when the element is scrolled.
onsearch	String	false		Script to execute when a search is performed.
onselect	String	false		Script to execute when text is selected.
onwheel	String	false		Script to execute when the mouse wheel is used.
padControl	String	false	true	Allow padding the decimal places with zeros. If set to 'true' it will always pad the decimal places with zeros, and never if set to 'false'. If set to 'floats', padding is only done when there are some decimals (up to the number of decimal places from the decimalPlaces attribute). If set to an integer greater than 0, padding will use that number for adding the zeros; 0 is not a valid value.
placeholder	String	false		Specifies a short hint describing the expected value of the input.
readonly	boolean	false	false	Specifies that an input field is read-only.
required	boolean	false	false	Marks component as required.
requiredMessage	String	false		Custom message to display when the required validation fails.
role	String	false		Defines the role of the element for accessibility purposes.
roundMethod	String	false	S	Controls the rounding method. Options: 'S' for round-half-up symmetric, 'A' for round-half-up asymmetric, 's' for round-half-down symmetric, 'a' for round-half-down asymmetric, 'B' for round-half-even (banker's rounding), 'U' for round up (away from zero), 'D' for round down (toward zero), 'C' for round to ceiling (toward positive infinity), 'F' for round to floor (toward negative infinity), 'N05' or 'CHF' for round to the nearest 0.05, 'U05' for round up to the next 0.05, 'D05' for round down to the next 0.05.
selectOnFocus	boolean	false	true	Defines if the element value should be selected on focus.
signPosition	String	false		Placement of the negative/positive sign relative to the symbolPosition option. The sign is placed on either side of the symbolPosition, which can be placed on either side of the numbers. Options: 'p' for prefix, 's' for suffix, 'l' for left, 'r' for right.
size	int	false	Integer.MIN_VALUE	Number of characters used to determine the width of the input element.
style	String	false		Specifies an inline CSS style for an element.
styleClass	String	false		Specifies one or more CSS class names for an element.
submittedValue	Object	false
symbol	String	false	none	Desired symbol or unit to display, e.g. '$' or ' kg'.
symbolPosition	String	false	p	Position of the symbol. Options: 'p' for prefix, 's' for suffix.
tabindex	String	false		Specifies the tab order of an element.
thousandSeparator	String	false		Thousand separator character. Defaults to locale-specific separator if not specified.
title	String	false		Specifies extra information about an element (displayed as a tooltip).
type	String	false	text	Input field type.
valid	boolean	false	true	Indicates whether the input's value is valid.
validator	Validator	false		A method expression referring to a method validating the input.
validatorMessage	String	false		Custom message to display when validation fails.
value	Object	false		Value of the component.
valueChangeListener	ValueChangeListener	false		A method binding expression referring to a method for handling a valuchangeevent.

Name	Description
No records found.

Name	Type	Default	Description
blur	AjaxBehaviorEvent	false	Fires when the element loses focus.
change	AjaxBehaviorEvent	false	Fires when the element's value changes.
click	AjaxBehaviorEvent	false	Fires when the element is clicked.
contextmenu	AjaxBehaviorEvent	false	Fires when the context menu is triggered on the element.
copy	AjaxBehaviorEvent	false	Fires when a copy operation occurs on the element.
cut	AjaxBehaviorEvent	false	Fires when a cut operation occurs on the element.
dblclick	AjaxBehaviorEvent	false	Fires when the element is double-clicked.
drag	AjaxBehaviorEvent	false	Fires when an element or text selection is being dragged.
dragend	AjaxBehaviorEvent	false	Fires when a drag operation is being ended.
dragenter	AjaxBehaviorEvent	false	Fires when a dragged element enters a valid drop target.
dragleave	AjaxBehaviorEvent	false	Fires when a dragged element leaves a valid drop target.
dragover	AjaxBehaviorEvent	false	Fires when a dragged element is over a valid drop target.
dragstart	AjaxBehaviorEvent	false	Fires when the user starts dragging an element.
drop	AjaxBehaviorEvent	false	Fires when an element is dropped on a valid drop target.
focus	AjaxBehaviorEvent	false	Fires when the element gains focus.
input	AjaxBehaviorEvent	false	Fires when the value of an input element is changed.
invalid	AjaxBehaviorEvent	false	Fires when the element is invalid.
keydown	AjaxBehaviorEvent	false	Fires when a key is pressed down on the element.
keypress	AjaxBehaviorEvent	false	Fires when a key is pressed and released on the element.
keyup	AjaxBehaviorEvent	false	Fires when a key is released on the element.
mousedown	AjaxBehaviorEvent	false	Fires when a mouse button is pressed down on the element.
mousemove	AjaxBehaviorEvent	false	Fires when the mouse is moved over the element.
mouseout	AjaxBehaviorEvent	false	Fires when the mouse leaves the element.
mouseover	AjaxBehaviorEvent	false	Fires when the mouse enters the element.
mouseup	AjaxBehaviorEvent	false	Fires when a mouse button is released over the element.
paste	AjaxBehaviorEvent	false	Fires when a paste operation occurs on the element.
reset	AjaxBehaviorEvent	false	Fires when the form is reset.
scroll	AjaxBehaviorEvent	false	Fires when the element is scrolled.
search	AjaxBehaviorEvent	false	Fires when a search is initiated on the element.
select	AjaxBehaviorEvent	false	Fires when some text is selected in the element.
valueChange	AjaxBehaviorEvent	true	Fires when the element's value is changed.
wheel	AjaxBehaviorEvent	false	Fires when the wheel event is triggered on the element.

Name	Library	Target
components.css	primefaces
jquery/jquery.js	primefaces
core.js	primefaces
components.js	primefaces
inputnumber/inputnumber.js	primefaces

Family org.primefaces.component

Type org.primefaces.component.InputNumber

Class org.primefaces.component.inputnumber.InputNumber

Renderer Type org.primefaces.component.InputNumberRenderer

Renderer Class org.primefaces.component.inputnumber.InputNumberRenderer

RESOURCES

Tag Documentation Documentation Documentation JSDoc


<div class="card">
    <h:form>
        <div class="p-fluid formgrid grid">
            <div class="field col-12 md:col-4">
                <p:outputLabel for="input1" value="No Configuration"/>
                <p:inputNumber id="input1" value="#{inputNumberView.input1}" modifyValueOnWheel="false" />
            </div>

            <div class="field col-12 md:col-4">
                <p:outputLabel for="input2" value="Currency"/>
                <p:inputNumber id="input2" value="#{inputNumberView.input2}" symbol=" CHF"
                                symbolPosition="s" decimalSeparator="," thousandSeparator="." />
            </div>

            <div class="field col-12 md:col-4">
                <p:outputLabel for="input3" value="Min-Max"/>
                <p:inputNumber id="input3" value="#{inputNumberView.input3}" minValue="-1000.999"
                                maxValue="1000" decimalPlaces="3" />
            </div>

            <div class="field col-12 md:col-4">
                <p:outputLabel for="input4" value="Custom Decimals"/>
                <p:inputNumber id="input4" value="#{inputNumberView.input4}" decimalPlaces="6" />
            </div>

            <div class="field col-12 md:col-4">
                <p:outputLabel for="input5" value="Empty Display - Blank"/>
                <p:inputNumber id="input5" value="#{inputNumberView.input5}" symbol="%"
                                symbolPosition="s" required="true" emptyValue="empty" />
            </div>

            <div class="field col-12 md:col-4">
                <p:outputLabel for="input6" value="Empty Display - Zero"/>
                <p:inputNumber id="input6" value="#{inputNumberView.input6}" symbol="%"
                                symbolPosition="s" emptyValue="zero" />
            </div>

            <div class="field col-12 md:col-4">
                <p:outputLabel for="input7" value="Empty Display - Symbol"/>
                <p:inputNumber id="input7" value="#{inputNumberView.input7}" symbol="%"
                                symbolPosition="s" emptyValue="always" />
            </div>

            <div class="field col-12 md:col-4">
                <p:outputLabel for="input8" value="Big Decimal"/>
                <p:inputNumber id="input8" value="#{inputNumberView.input8}" decimalPlaces="15" />
            </div>

            <div class="field col-12 md:col-4">
                <p:outputLabel for="input9" value="Positive"/>
                <p:inputNumber id="input9" value="#{inputNumberView.input9}" minValue="1" decimalPlaces="0" />
            </div>
        </div>
    </h:form>
</div>


package org.primefaces.showcase.view.input;

import java.io.Serializable;
import java.math.BigDecimal;

import jakarta.faces.view.ViewScoped;
import jakarta.inject.Named;

@Named
@ViewScoped
public class InputNumberView implements Serializable {

    private Double input1 = Double.valueOf(0);
    private Double input2 = Double.valueOf(0);
    private Double input3 = Double.valueOf(0);
    private Double input4 = Double.valueOf(0);
    private Double input5 = Double.valueOf(0);
    private Double input6 = Double.valueOf(0);
    private Double input7 = null;
    private BigDecimal input8 = BigDecimal.valueOf(0);
    private Double input9 = null;

    public InputNumberView() {
        input1 = 0d;
        input2 = 0d;
        input3 = 0d;
        input4 = 0d;
        input5 = 251.31;
        input6 = 60d;
        input8 = new BigDecimal("1234.000000001");
        input9 = 0d;
    }

    public Double getInput1() {
        return input1;
    }

    public void setInput1(Double input1) {
        this.input1 = input1;
    }

    public Double getInput2() {
        return input2;
    }

    public void setInput2(Double input2) {
        this.input2 = input2;
    }

    public Double getInput3() {
        return input3;
    }

    public void setInput3(Double input3) {
        this.input3 = input3;
    }

    public Double getInput4() {
        return input4;
    }

    public void setInput4(Double input4) {
        this.input4 = input4;
    }

    public Double getInput5() {
        return input5;
    }

    public void setInput5(Double input5) {
        this.input5 = input5;
    }

    public Double getInput6() {
        return input6;
    }

    public void setInput6(Double input6) {
        this.input6 = input6;
    }

    public Double getInput7() {
        return input7;
    }

    public void setInput7(Double input7) {
        this.input7 = input7;
    }

    public BigDecimal getInput8() {
        return input8;
    }

    public void setInput8(BigDecimal input8) {
        this.input8 = input8;
    }

    public Double getInput9() {
        return input9;
    }

    public void setInput9(Double input9) {
        this.input9 = input9;
    }
}

InputNumber

InputNumber Tag Documentation

Usage

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