参考网址:https://www.tslang.cn/docs/handbook/functions.html 剩余参数
- 源码
- Function.ts ``` //…restOfname:string[] 这个写法就是可变参数的写法 function peopleName(firstName:string,…restOfname:string[]){ return firstName + “ “ + restOfname.join(“ “); } let pn1 = peopleName(‘xiaochuan’,’xiaoming’,’xiaohong’);//编译成功 let pn2 = peopleName(‘xiaochuan’,’xiaoming’,’xiaohong’,’xiaoxin’);//编译成功
document.getElementById(‘pid’).innerHTML = pn1 + “
“ + pn2;
- index.html
<!DOCTYPE html>
```
- 效果图