Packages

t

react

ReactRef

trait ReactRef[T] extends Object

Object returned from createRef(). It's typically either js component or a DOM element, both of which are js.Objects. You only use this type with the React.createRef() machinery. Use this instead of a string or ref callback. Introduced in 16.3. useRef uses a slightly different flavor of current.

Annotations
@JSType() @native()
To do

Validate a null value is present if the ref is never set. typescript says so.

Linear Supertypes
Object, Any, AnyRef, Any
Ordering
  1. Alphabetic
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Inherited
  1. ReactRef
  2. Object
  3. Any
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. Protected

Value Members

  1. val current: |[T, Null]

    See react.syntax for syntax support on handling E|Null e.g.

    See react.syntax for syntax support on handling E|Null e.g. myref.current.toNonNullOption.

  2. def hasOwnProperty(v: String): Boolean
    Definition Classes
    Object
  3. def isPrototypeOf(v: Object): Boolean
    Definition Classes
    Object
  4. def propertyIsEnumerable(v: String): Boolean
    Definition Classes
    Object
  5. def toLocaleString(): String
    Definition Classes
    Object
  6. def valueOf(): Any
    Definition Classes
    Object