Map.prototype[@@toStringTag]
Map[@@toStringTag]
的初始值是"Map".
Map.prototype[@@toStringTag] 属性的属性特性: | |
---|---|
writable | false |
enumerable | false |
configurable | true |
语法
Map[Symbol.toStringTag]
示例
Object.prototype.toString.call(new Map()) // "[object Map]"
Map[@@toStringTag]
的初始值是"Map".
Map.prototype[@@toStringTag] 属性的属性特性: | |
---|---|
writable | false |
enumerable | false |
configurable | true |
Map[Symbol.toStringTag]
Object.prototype.toString.call(new Map()) // "[object Map]"