Ant Design Blazor
InputNumber
Examples
Numeric-only input box.
Click the button to toggle between available and disabled states.
Display value within it's situation with formatter, and we usually use parser at the same time.
No border.
value's decimal places is determined by this Precision.
There are three sizes available to a numeric input box. By default, the size is 32px. The two additional sizes are large and small which means 40px and 24px, respectively.
A numeric-only input box whose values can be increased or decreased using a decimal step. The number of decimals (also known as precision) is determined by the step prop.
Numeric-only input box.
CultureInfo can be set to ensure proper parsing of strings depending on set locale. Especially useful in ServerSide deployments.
InputNumber API#
| Property | Description | Type | Default Value |
|---|---|---|---|
| Precision | ParameterNumber of decimal places to use for number and display | Int32 | 0 |
| Formatter | ParameterFormatter from number to string for displaying | Func<TValue, String> | -- |
| Format | ParameterParser to extract number from the formatter | String | -- |
| Parser | ParameterSpecifies the value extracted from formatter | Func<String, String> | -- |
| Step | ParameterThe number to which the current value is increased or decreased with the input arrows. It can be an integer or decimal. | TValue | -- |
| DefaultValue | ParameterInitial value | TValue | -- |
| Max | ParameterMax alloable number | TValue | -- |
| Min | ParameterMin allowable number | TValue | -- |
| MaxLength | ParameterMax length of input | Int32? | false |
| Disabled | ParameterDisable the input or not | Boolean | -- |
| OnChange | ParameterCallback executed when the input value changes | EventCallback<TValue> | -- |
| OnFocus | ParameterCallback executed when the input gains focus | EventCallback<FocusEventArgs> | -- |
| PlaceHolder | ParameterPlaceholder value | String | -- |
| Bordered | ParameterWhether to show border | Boolean | -- |
| Prefix | ParameterSetting prefix content to the input | OneOf<String, RenderFragment> | -- |
| Width | ParameterThe width of the input | String | -- |
| ValidationMessages | Validation messages for the FormItem | String[] | -- |
| AdditionalAttributes | ParameterGets or sets a collection of additional attributes that will be applied to the created element. | IReadOnlyDictionary<String, Object> | -- |
| Value | ParameterGets or sets the value of the input. This should be used with two-way binding. | TValue | -- |
| ValueChanged | ParameterCallback that updates the bound value. | EventCallback<TValue> | -- |
| ValueExpression | ParameterAn expression that identifies the bound value. | Expression<Func<TValue>> | -- |
| ValuesExpression | ParameterAn expression that identifies the enumerable of bound values. | Expression<Func<IEnumerable<TValue>>> | -- |
| Size | ParameterThe size of the input box. Note: in the context of a form, the `large` size is used. Available: `large` `default` `small` | String | AntSizeLDSType.Default |
| CultureInfo | ParameterWhat Culture will be used when converting string to value and value to string Useful for InputNumber component. | CultureInfo | CultureInfo.CurrentCulture |
| Id | ParameterID for the component's HTML | String | Uniquely Generated ID |
| Class | ParameterSpecifies one or more class names for an DOM element. | String | -- |
| Style | ParameterSpecifies an inline style for a DOM element. | String | -- |
| RefBack | ParameterA ForwardRef instance. You can get a reference to the internal DOM by using AntDesign.ForwardRef.Current. |
ForwardRef | -- |