Input text

A text input field widget.

General info

• type: input-text

Params

• placeholder - a string that is displayed as a hint. By default, this is an empty string.
• label - a string that is used as a label of the widget. By default, this is an empty string.
• supportText - an optional string. By default, this is an empty string.
• defaultValue - the default value of the widget, either a string or number. By default, this is an empty string.
• type - the widget type, either "number" or "text". The default value is "text".
• maxLength - the max text length. For numbers, maxLength defines the number of digits and only works with positive values.
• min and max - the allowed range of values of the number type. The default values are -999999 and 999999.
• isTextArea - if true, enables a text area instead of single-line text. The default value is false.
• rows - the widget height in rows if the text area mode is on. The default value is 2.
• pattern - a regular expression to limit input. The default value is ".+".

Events

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

Referring to a value in the config

You may refer to a value of a widget by using the value or _ shortcut:

{
    "text": "{{$['main-text']._}}"
}

Example

{
    "name": "main-text",
    "type": "input-text",
    "params": {
        "isTextArea": true,
        "defaultValue": "Hello world",
        "prompt": "Enter your text",
        "maxLength": 20
    }
}