摘要: 现有 : let arrA = [1, 2, 3];let arrB = arrA;console.log(arrA);//[1, 2, 3]console.log(arrB);//[1, 2, 3]1, 2, 3];let arrB = arrA;console.log(arrA);//[1, 2 阅读全文
posted @ 2019-07-12 15:40 superChicken 阅读(1219) 评论(0) 推荐(0) 编辑