随笔分类 -  ES6

ES6
摘要:常规写法 let arr = [1,2,3]; let a = arr[0]; let b = arr[1]; let c = arr[2]; console.log(a,b,c); 数组解构 解构表达式写法 let arr = [1,2,3]; let [a,b,c] = arr; console 阅读全文
posted @ 2022-09-20 14:51 Samuel-Leung 阅读(164) 评论(0) 推荐(0) 编辑

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