function type (obj) {return Object.prototype.toString.call(obj).replace(/[objects|]/g,'');}console.log(type([])) //"Array"console.log(type(1)) //"Number"
function type (obj) {return Object.prototype.toString.call(obj).replace(/[objects|]/g,'');}console.log(type([])) //"Array"console.log(type(1)) //"Number"名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
