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---
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category: Components
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type: Data Entry
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title: InputNumber
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---
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Enter a number within certain range with the mouse or keyboard.
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## When To Use
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When a numeric value needs to be provided.
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## API
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| property | description | type | default |
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| -------- | ----------- | ---- | ------- |
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| autoFocus | get focus when component mounted | boolean | false |
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| defaultValue | initial value | number | |
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| disabled | disable the input | boolean | false |
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| formatter | Specifies the format of the value presented | function(value: number \| string): string | - |
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| max | max value | number | Infinity |
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| min | min value | number | -Infinity |
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| parser | Specifies the value extracted from formatter | function( string): number | - |
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| precision | precision of input value | number | - |
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| size | width of input box | string | - |
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| step | The number to which the current value is increased or decreased. It can be an integer or decimal. | number\|string | 1 |
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| value | current value | number | |
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| onChange | The callback triggered when the value is changed. | function(value: number \| string) | |
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## Methods
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| Name | Description |
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| ---- | ----------- |
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| blur() | remove focus |
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| focus() | get focus |
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