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
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Inherited
- ReactRef
- Object
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- AnyRef
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Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- 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.
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def hasOwnProperty(v: String): Boolean
- Definition Classes
- Object
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def isPrototypeOf(v: Object): Boolean
- Definition Classes
- Object
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def propertyIsEnumerable(v: String): Boolean
- Definition Classes
- Object
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toLocaleString(): String
- Definition Classes
- Object
- def toString(): String
- Definition Classes
- AnyRef → Any
- def valueOf(): Any
- Definition Classes
- Object
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])