Textarea

Textarea widgets let users enter and edit just text like Text Input widget.

提示

Textarea should be preferred over Text Input when user input is more than one sentence.

How To Use Textarea Widget

Properties

Default value

This property is used for setting the initial value in the textarea on the initial load. This field expects a String value.

Placeholder

It specifies a hint that describes the expected value. This field expects a String value.

General

Tooltip

A Tooltip is often used to specify extra information about something when the user hovers the mouse pointer over the widget.

Under the General accordion, you can set the value in the string format. Now hovering over the widget will display the string as the tooltip.

Layout

Show on desktop

Toggle on or off to display the widget in desktop view. You can programmatically determine the value by clicking on Fx to set the value {{true}} or {{false}}.

Show on mobile

Toggle on or off to display the widget in mobile view. You can programmatically determine the value by clicking on Fx to set the value {{true}} or {{false}}.

Styles

Border Radius

Use this property to modify the border radius of the text area widget. The field expects only numerical value from 1 to 100, default is 0.

Visibility

This is to control the visibility of the widget. If {{false}} the widget will not visible after the app is deployed. It can only have boolean values i.e. either {{true}} or {{false}}. By default, it's set to {{true}}.

Disable

This property only accepts boolean values. If set to {{true}}, the widget will be locked and becomes non-functional. By default, its value is set to {{false}}.

Actions

Action	Description	Properties
setText	Set the text.	text
clear	Clear the text.

信息

Any property having Fx button next to its field can be programmatically configured.