AttributeDefinition class

@microsoft/fast-element > AttributeDefinition

AttributeDefinition class

An implementation of Accessor that supports reactivity, change callbacks, attribute reflection, and type conversion for custom elements.

Signature:

export declare class AttributeDefinition implements Accessor 

Implements: Accessor

Constructors

Constructor	Modifiers	Description
(constructor)(Owner, name, attribute, mode, converter)		Creates an instance of AttributeDefinition.

Properties

Property	Modifiers	Type	Description
attribute	readonly	string	The name of the attribute in HTML.
converter?	readonly	ValueConverter	(Optional) A ValueConverter that integrates with the property getter/setter to convert values to and from a DOM string.
mode	readonly	AttributeMode	The AttributeMode that describes the behavior of this attribute.
name	readonly	string	The name of the property associated with the attribute.
Owner	readonly	Function	The class constructor that owns this attribute.

Methods

Method	Modifiers	Description
getValue(source)		Gets the value of the attribute/property on the source element.
setValue(source, newValue)		Sets the value of the attribute/property on the source element.