📅  最后修改于: 2022-03-11 15:03:24.728000             🧑  作者: Mango
//An array is an object. An object is a data type but an array in of itself is not a data type. The set of types on JavaScript consist of primitive values and objects. Primitive values - Boolean type. Null type. Undefined type. Number type. BigInt type. String type. Symbol type. Objects (collections of properties)//