class
IDBKeyRange extends Object
Instance Constructors
-
new
IDBKeyRange()
Value Members
-
final
def
!=(arg0: AnyRef): Boolean
-
final
def
!=(arg0: Any): Boolean
-
final
def
##(): Int
-
final
def
==(arg0: AnyRef): Boolean
-
final
def
==(arg0: Any): Boolean
-
final
def
asInstanceOf[T0]: T0
-
def
clone(): AnyRef
-
final
def
eq(arg0: AnyRef): Boolean
-
def
equals(arg0: Any): Boolean
-
def
finalize(): Unit
-
final
def
getClass(): Class[_]
-
def
hasOwnProperty(v: String): Boolean
-
def
hashCode(): Int
-
final
def
isInstanceOf[T0]: Boolean
-
def
isPrototypeOf(v: Object): Boolean
-
def
lower: Any
-
def
lowerOpen: Boolean
-
final
def
ne(arg0: AnyRef): Boolean
-
final
def
notify(): Unit
-
final
def
notifyAll(): Unit
-
def
propertyIsEnumerable(v: String): Boolean
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
-
def
toLocaleString(): String
-
def
toString(): String
-
def
upper: Any
-
def
upperOpen: Boolean
-
def
valueOf(): Any
-
final
def
wait(): Unit
-
final
def
wait(arg0: Long, arg1: Int): Unit
-
final
def
wait(arg0: Long): Unit
Inherited from Object
Inherited from Any
Inherited from AnyRef
Inherited from Any
The IDBKeyRange interface of the IndexedDB API represents a continuous interval over some data type that is used for keys. Records can be retrieved from object stores and indexes using keys or a range of keys. You can limit the range using lower and upper bounds. For example, you can iterate over all values of a key between x and y.
A key range can have a single value or a range with upper and lower bounds or endpoints. If the key range has both upper and lower bounds, then it is bounded; if it has no bounds, it is unbounded. A bounded key range can either be open (the endpoints are excluded) or closed (the endpoints are included). To retrieve all keys within a certain range, you can use the following code constructs:
MDN