Events and Handlers¶

The Textarea component has the following events and handlers available for use:

Event	Description
On Change Event	Triggers when the component's state value changes.
On Focus Event	Triggers when the component receives the focus for data entry or by pressing the TAB key.
On Lost Focus Event	Triggers when the component loses focus.
On Visibility Change	Gets activated when the visibility state of the component is altered. You can use this event to define actions that need to take place when the component becomes visible or hidden.

Handler	Description
Class List Logic	This logic involves modifying the CSS classes associated with the component dynamically.
Styles Logic	Allows you to change the styles of the component dynamically.
Visibility Logic	Allows controlling the visibility of the component based on certain conditions. You can use this event to show or hide the component depending on user actions or other factors. If the handler returns `true`, the component will be visible.
Label Logic	Determines the value of the Textarea label. The value returned by the event handler will be used as the button label.
Max Length Logic	Determines the maximum length of the text which the component should accomodate. Numeric value retruned by the component will be set as the max length.
Value Logic	Determines the content of the Textarea component. Value returned by the handler becomes the content rendered by the component.
Placeholder Logic	Determines the placeholder for the component. Value returned by the handler will be used as the placeholder.
Read Only State Logic	Determines if the component should be read-only. When the handler returns true, the component becomes read-only.
Disabled State Logic	Determines if the component should be disabled. If the handler returns `true`, the component will be disabled.
Required State Logic	Using this handler you can dynamically configure the component as required. A required component prevents form submission until it has a value.