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InputNumber

components/input-number/index.en-US.md

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When To Use

When a numeric value needs to be provided.

Examples

<!-- prettier-ignore -->

<code src="./demo/basic.tsx">Basic</code> <code src="./demo/size.tsx">Sizes</code> <code src="./demo/addon.tsx" debug>Pre / Post tab</code> <code src="./demo/disabled.tsx">Disabled</code> <code src="./demo/digit.tsx">High precision decimals</code> <code src="./demo/formatter.tsx">Formatter</code> <code src="./demo/keyboard.tsx">Keyboard</code> <code src="./demo/change-on-wheel.tsx" version="5.14.0">Wheel</code> <code src="./demo/variant.tsx" version="5.13.0">Variants</code> <code src="./demo/spinner.tsx" version="6.0.0">Spinner</code> <code src="./demo/disabled-hover-debug.tsx" debug>Disabled handler hover</code> <code src="./demo/filled-debug.tsx" debug>Filled Debug</code> <code src="./demo/borderless-height-debug.tsx" debug>Borderless height alignment</code> <code src="./demo/out-of-range.tsx">Out of range</code> <code src="./demo/presuffix.tsx">Prefix / Suffix</code> <code src="./demo/status.tsx">Status</code> <code src="./demo/focus.tsx" version="5.22.0">Focus</code> <code src="./demo/style-class.tsx" version="6.0.0">Custom semantic dom styling</code> <code src="./demo/controls.tsx" debug>Icon</code> <code src="./demo/render-panel.tsx" debug>_InternalPanelDoNotUseOrYouWillBeFired</code> <code src="./demo/debug-token.tsx" debug>Override Component Style</code>

API

Common props ref:Common props

PropertyDescriptionTypeDefaultVersion
addonAfterThe label text displayed after (on the right side of) the input field, please use Space.Compact insteadReactNode-
addonBeforeThe label text displayed before (on the left side of) the input field, please use Space.Compact insteadReactNode-
changeOnBlurTrigger onChange when blur. e.g. reset value in range by blurbooleantrue5.11.0
changeOnWheelAllows control with mouse wheelboolean-5.14.0
classNamesCustomize class for each semantic structure inside the component. Supports object or function.Record<SemanticDOM, string> | (info: { props })=> Record<SemanticDOM, string>--
controlsWhether to show +- controls, or set custom arrow iconsboolean | { upIcon?: React.ReactNode; downIcon?: React.ReactNode; }-
decimalSeparatorDecimal separatorstring--
placeholderPlaceholderstring-
defaultValueThe initial valuenumber--
disabledIf the input is disabledbooleanfalse-
formatterSpecifies the format of the value presentedfunction(value: number | string, info: { userTyping: boolean, input: string }): string-
keyboardIf keyboard behavior is enabledbooleantrue
maxThe max valuenumberNumber.MAX_SAFE_INTEGER-
minThe min valuenumberNumber.MIN_SAFE_INTEGER-
parserSpecifies the value extracted from formatterfunction(string): number--
precisionThe precision of input value. Will use formatter when config of formatternumber--
readOnlyIf the input is readonlybooleanfalse-
statusSet validation status'error' | 'warning'-
stylesCustomize inline style for each semantic structure inside the component. Supports object or function.Record<SemanticDOM, CSSProperties> | (info: { props })=> Record<SemanticDOM, CSSProperties>--
prefixThe prefix icon for the InputReactNode-
suffixThe suffix icon for the InputReactNode-5.20.0
sizeThe height of input boxlarge | medium | small--
stepThe number to which the current value is increased or decreased. It can be an integer or decimalnumber | string1-
stringModeSet value as string to support high precision decimals. Will return string value by onChangebooleanfalse
modeShow input or spinner'input' | 'spinner''input'
valueThe current value of the componentnumber--
variantVariants of Inputoutlined | borderless | filled | underlinedoutlined5.13.0 | underlined: 5.24.0
onChangeThe callback triggered when the value is changedfunction(value: number | string | null)--
onPressEnterThe callback function that is triggered when Enter key is pressedfunction(e)--
onStepThe callback function that is triggered when click up or down buttons / Keyboard / Wheel(value: number, info: { offset: number, type: 'up' | 'down', emitter: 'handler' | 'keydown' | 'wheel' }) => void-
borderedWhether has border style, please use variant insteadbooleantrue-

Ref

NameDescriptionTypeVersion
blur()Remove focus-
focus()Get focus(option?: { preventScroll?: boolean, cursor?: 'start' | 'end' | 'all' })cursor - 5.22.0
nativeElementThe native DOM element-5.17.3

Semantic DOM

<code src="./demo/_semantic.tsx" simplify="true"></code>

Design Token

<ComponentTokenTable component="InputNumber"></ComponentTokenTable>

Notes

Per issues #21158, #17344, #9421, and documentation about inputs, it appears this community does not support native inclusion of the type="number" in the <Input /> attributes, so please feel free to include it as needed, and be aware that it is heavily suggested that server side validation be utilized, as client side validation can be edited by power users.

FAQ

Why value can exceed min or max in control? {#faq-controlled-range}

Developer handle data by their own in control. It will make data out of sync if InputNumber changes display value. It also cause potential data issues when use in form.

Why dynamic change min or max which makes value out of range will not trigger onChange? {#faq-dynamic-range-change}

onChange is user trigger event. Auto-triggering would prevent form libraries from detecting the data modification source.

Why onBlur or other event can not get correct value? {#faq-onblur-value}

InputNumber's value is wrapped by internal logic. The event.target.value you get from onBlur or other event is the DOM element's value instead of the actual value of InputNumber. For example, if you change the display format through formatter or decimalSeparator, you will get the formatted string in the DOM. You should always get the current value through onChange.

Why changeOnWheel unable to control whether the mouse scroll wheel changes value? {#faq-change-on-wheel}

The use of the type attribute is deprecated

The InputNumber component allows you to use all the attributes of the input element and ultimately pass them to the input element, This attribute will also be added to the input element when you pass in type='number', which will activate native behavior (allowing the mouse wheel to change the value), As a result changeOnWheel cannot control whether the mouse wheel changes the value.