AutosizeController

Purpose

Auto-resize text-areas when the amount of content inside them changes. Attach it to a textarea that you want to autosize, and forget about it.

Note: Only works for user-initiated changes, if changes are made in JavaScript and input events are not emitted then the resize may not trigger.

Actions

Action	Purpose
-	-

Targets

Target	Purpose	Default
-	-	-

Classes

Class	Purpose	Default
-	-	-

Values

Value	Type	Description	Default
-	-	-	-

Events

Event	When	Dispatched on	event.detail
-	-	-	-

Side Effects

• Adds event listeners to the attached element for focus, input.
• Uses a ResizeObserver to observe the window.
• Sets the style.height property on the element to the calculated height of the content.

How to Use