react18-学习笔记9-interface初探

interface IPerson{
    name:string,
    age:number,
    readonly id:number
}
let geyao:IPerson={
    age:18,
    name:"string",
    id:1
}
//可选属性?

posted @ 2022-08-26 20:35  前端导师歌谣  阅读(34)  评论(0)    收藏  举报