目录
前言
我是歌谣 放弃很容易 但是坚持一定很酷
导语
歌谣 歌谣 前端...扩展运算符
编辑
代码部分
<script>
var geyao = {
name: "geyao",
age: "18"
}
var geyaoTest = {
...geyao,
sex: "男"
}
console.log(geyaoTest, "geyaoTest")
var fangfang = ["fangfang", "花花"]
var fangfangTest = [...fangfang, "康康"]
console.log(fangfangTest, "fangfangTest")
//Object { name: "geyao", age: "18", sex: "男" }
//Array(3) [ "fangfang", "花花", "康康" ]
fangfangTest
运行结果
//Object { name: "geyao", age: "18", sex: "男" }
//Array(3) [ "fangfang", "花花", "康康" ]