typescript 打字稿接口继承

Posted 2021-05-20

interface Mother { 
   eyeColor:string 
} 
 
interface Father { 
   hairColor:string 
} 
 
interface Child extends Mother, Father { } 
 
var junior:Child = { eyeColor:'Brown', hairColor:'Black'} 
 
console.log(junior.eyeColor + ' ' + junior.hairColor)