# Interface: IInputTextConfig

Provides properties for an input field.

You can use these properties in **params** of the [AuWidgetInputText](../classes/auwidgetinputtext.md) class.
```
{
  "widgets": [
    {
      "name": "quantity",
      "title": "Quantity",
      "type": "input-text",
      "params": {
        "defaultValue": "{{ order.quantity }}",
        "placeholder": "Quantity",
        "type": "number",
        "min": "1"
      }
    }
  ]
}
```

## Hierarchy

* **IInputTextConfig**

## Index

### Properties

* [defaultValue](iinputtextconfig.md#optional-defaultvalue)
* [isNumber](iinputtextconfig.md#optional-isnumber)
* [isTextArea](iinputtextconfig.md#optional-istextarea)
* [label](iinputtextconfig.md#optional-label)
* [max](iinputtextconfig.md#optional-max)
* [maxLength](iinputtextconfig.md#optional-maxlength)
* [min](iinputtextconfig.md#optional-min)
* [onChange](iinputtextconfig.md#optional-onchange)
* [pattern](iinputtextconfig.md#optional-pattern)
* [patternFlags](iinputtextconfig.md#optional-patternflags)
* [placeholder](iinputtextconfig.md#optional-placeholder)
* [prompt](iinputtextconfig.md#optional-prompt)
* [rows](iinputtextconfig.md#optional-rows)
* [supportText](iinputtextconfig.md#optional-supporttext)
* [supportTextPosition](iinputtextconfig.md#supporttextposition)
* [type](iinputtextconfig.md#optional-type)
* [value](iinputtextconfig.md#optional-value)

## Properties

### `Optional` defaultValue

• **defaultValue**? : *string | number*

The default value of the widget, either a string or number. By default, this is an empty string.

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### `Optional` isNumber

• **isNumber**? : *boolean*

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### `Optional` isTextArea

• **isTextArea**? : *boolean*

If `true`, enables a text area instead of single-line text. The default value is `false`.

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### `Optional` label

• **label**? : *string*

A label of the widget. By default, this is an empty string.

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### `Optional` max

• **max**? : *number*

The max value for the `number` type. The default value is `999999`.

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### `Optional` maxLength

• **maxLength**? : *number*

The max text length.

___

### `Optional` min

• **min**? : *number*

The min value for the `number` type. The default value is `-999999`.

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### `Optional` onChange

• **onChange**? : *Function | Array‹Function›*

A function (`"{{#function <expression>}}"`) or an array of functions. This event triggers when the user changes the text in the widget.

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### `Optional` pattern

• **pattern**? : *string*

A regular expression to limit input.

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### `Optional` patternFlags

• **patternFlags**? : *string*

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### `Optional` placeholder

• **placeholder**? : *string*

A string that is displayed as a hint. By default, this is an empty string.

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### `Optional` prompt

• **prompt**? : *string*

_Deprecated, use [placeholder](iinputtextconfig.md#optional-placeholder) instead. By default, this is an empty string.

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### `Optional` rows

• **rows**? : *number*

The widget height in rows if the text area mode is on. The default value is `2`.

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### `Optional` supportText

• **supportText**? : *string*

An optional string. By default, this is an empty string.

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###  supportTextPosition

• **supportTextPosition**: *SupportTextPosition*

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### `Optional` type

• **type**? : *string*

The widget type, either `"number"` or `"text"`. The default value is `"text"`.

___

### `Optional` value

• **value**? : *string | number*

The current value of the widget if it's used for entering text.