ASCII码 ASCII码

rest语法|剩余参数|归并参数

发布于:2022-01-11 10:42:24  栏目:技术文档
  1. // rest语法|剩余参数|归并参数
  2. f = (...arr) => arr;
  3. console.log(f(1, 2, 3, 4, 5, 6, 7, 8, 9));
  4. // ...后面跟集合数据,可以将集合展开 ***********************
  5. console.log(...[1, 2, 3, 4, 5, 6]);
  6. f = (a, b, ...arr) => `${a},${b},"|",${arr}`;
  7. console.log(f(1, 2, 3, 4, 5, 6));
  8. f = (a, b, ...arr) => arr;
  9. console.log(f(1, 2, 3, 4, 5, 6));
  10. f = (a, b, ...arr) => `${arr}`;
  11. console.log(f(1, 2, 3, 4, 5, 6));

相关推荐
阅读 +