Textarea class

<textarea> — multi-line plain text editing control element.

In Bloom, value sets the initial text attribute shorthand. For interactive updates, attach an onInput handler to synchronize state with a Signal.

final note = signal('');

BloomNode noteField() => Textarea(
  rows: 4,
  placeholder: 'Enter notes here...',
  onInput: (e) => note.value = (e.target as dynamic).value,
);

Inheritance

• Object
• BloomNode
• ElNode
• Textarea

Constructors

Textarea({String? className, String? style, Map<String, String>? attrs, String? placeholder, String? value, String? name, int? rows, int? cols, Map<String, BloomEventHandler>? on, BloomEventHandler? onInput, BloomEventHandler? onChange, BloomEventHandler? onFocus, BloomEventHandler? onBlur, BloomEventHandler? onKeyDown, BloomEventHandler? onKeyUp})

Creates a <textarea> element descriptor with attribute and event shorthands.

Textarea.raw({String? className, String? style, Map<String, String>? attrs, Map<String, BloomEventHandler>? on})

Const constructor for <textarea> without attribute and event shorthands.

const

Properties

attrs → Map<String, String>?

Arbitrary HTML attributes (id, href, placeholder, etc.).

final, inherited

children → List<BloomNode>

Child descriptors nested within this element.

final, inherited

className → String?

CSS class attribute applied to the element.

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

on → Map<String, BloomEventHandler>?

Event handlers keyed by DOM event name (click, input, change...).

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

style → String?

Inline style — raw CSS string (e.g. "color: red; display: flex;").

final, inherited

tag → String

Lowercase tag name, e.g. "div", "button", "custom-tag".

final, inherited

text → String?

Optional single text child sugar — equivalent to children: [Text(text)] when no explicit children are given.

final, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited