typeScript学习
可变元组:
let people: [string, number, string, string, string] = ["wangwu", 23, "地址", '13312341234', '备注'] // 当前三个数据固定格式,后面数据不确认格式时 用可变元组 // 可变元组 // let customers: [string, number, string, ...any[]] = ["wangwu", 23, "地址", '13312341234', '备注', 123, "其他"] // 可变元组解构 let [custname, age, address, ...rest]: [string, number, string, ...any[]] = ["wangwu", 23, "地址", '13312341234', '备注', 123, "其他"] console.log(custname, age, address) // wangwu 23 地址 console.log("rest:", rest) // rest: [ '13312341234', '备注', 123, '其他' ]