offsetget
WeakMap::offsetGet
Returns the value pointed to by a certain object
ENTITY
public
mixed
WeakMap::offsetGet
object
object
Returns the value pointed to by a certain object.
ENTITY
object
Some object contained as key in the map.
ENTITY
Returns the value associated to the object passed as argument.
ENTITY
Throws an Error on failure.
这篇文档对你有帮助吗?
谢谢你的反馈!