EventHandler

EventHandler is a simple class that binds an event on a field to a server-side function that will be invoked with the converted value of the field whenever that event fires on the client. Optionally, you can also specify a function to be invoked in case the value arrives but cannot be converted to the target type.

invalidValueHandler: If Full, this specifies a function that will run if the specified event triggers on the client, but the value in the field on the client cannot be converted to the expected type T. In this case, the provided function is invoked with ParamFailure that carries the error associated with the conversion failure, and whose param is the value on the client, as an unconverted String.

Linear Supertypes

Serializable, Serializable, Product, Equals, AnyRef, Any

Instance Constructors

new EventHandler(eventName: String, eventHandler: (T) ⇒ JsCmd, invalidValueHandler: Box[(ParamFailure[String]) ⇒ JsCmd] = Empty)

invalidValueHandler
If Full, this specifies a function that will run if the specified event triggers on the client, but the value in the field on the client cannot be converted to the expected type T. In this case, the provided function is invoked with ParamFailure that carries the error associated with the conversion failure, and whose param is the value on the client, as an unconverted String.

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 binder(baseSelector: String, valueConverter: (String) ⇒ Box[T]): CssSel
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
val eventHandler: (T) ⇒ JsCmd
val eventName: String
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
val invalidValueHandler: Box[(ParamFailure[String]) ⇒ JsCmd]

If Full, this specifies a function that will run if the specified event triggers on the client, but the value in the field on the client cannot be converted to the expected type T.
If Full, this specifies a function that will run if the specified event triggers on the client, but the value in the field on the client cannot be converted to the expected type T. In this case, the provided function is invoked with ParamFailure that carries the error associated with the conversion failure, and whose param is the value on the client, as an unconverted String.
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Doc: package formality

case class EventHandler[T](eventName: String, eventHandler: (T) ⇒ JsCmd, invalidValueHandler: Box[(ParamFailure[String]) ⇒ JsCmd] = Empty) extends Product with Serializable

Instance Constructors

new EventHandler(eventName: String, eventHandler: (T) ⇒ JsCmd, invalidValueHandler: Box[(ParamFailure[String]) ⇒ JsCmd] = Empty)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def binder(baseSelector: String, valueConverter: (String) ⇒ Box[T]): CssSel

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

val eventHandler: (T) ⇒ JsCmd

val eventName: String

def finalize(): Unit

final def getClass(): Class[_]

val invalidValueHandler: Box[(ParamFailure[String]) ⇒ JsCmd]

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped