Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
JavaScript built-in object
|
| gptkbp:builtBy |
WeakMap()
|
| gptkbp:cannotClearAll |
true
|
| gptkbp:category |
gptkb:library
|
| gptkbp:differenceFromMap |
keys must be objects and are weakly referenced
|
| gptkbp:enumerable |
false
|
| gptkbp:garbageCollection |
keys can be garbage collected if there are no other references
|
| gptkbp:globalObject |
true
|
| https://www.w3.org/2000/01/rdf-schema#label |
WeakMap
|
| gptkbp:introducedIn |
gptkb:ECMAScript_2015
|
| gptkbp:iterable |
false
|
| gptkbp:key |
object
|
| gptkbp:keysAreWeaklyHeld |
true
|
| gptkbp:method |
delete(key)
get(key) has(key) set(key, value) |
| gptkbp:numberOfLocations |
key-value pairs
|
| gptkbp:prototype |
WeakMap.prototype
|
| gptkbp:uses |
private data for objects
|
| gptkbp:valueType |
any
|
| gptkbp:bfsParent |
gptkb:ECMAScript_6
|
| gptkbp:bfsLayer |
6
|