摘要: function getNumberArr( a, b ) { return Array.from(Array( b - a + 1 )).map(( e, i ) => a + i); } console.log(getNumberArr(1,20)); 阅读全文
posted @ 2020-06-11 14:25 sanyekui 阅读(324) 评论(0) 推荐(0) 编辑