2019年3月14日
js里的深度克隆
摘要： ES6 数组克隆 let arr = [1,2,3,4,5]; let arr1 = [...arr]; arr1 = ["a","b","c"]; arr;//[1,2,3,4,5] arr1;//["a","b","c"] 对象克隆 let obj = {name:"tony",age:18}; 阅读全文
posted @ 2019-03-14 09:31 沈瀚 阅读(523) 评论(1) 推荐(1)