摘要: // 数组 浅拷贝 let arr = [7, 2, 3] let cparr = []; arr.forEach((v, index) => { cparr[index] = v }) cparr[1] = 12 console.log(cparr, arr); let cparr2 = arr. 阅读全文
posted @ 2023-09-09 22:22 inks 阅读(26) 评论(0) 推荐(0)