2019年12月1日

摘要: let a = 'a' let b = true let c = NaN let d = null let e = undefined let f = {} let g = [] let h = {name:'zs'} let i = ['a'] let j = '1.03' let k = '1. 阅读全文

posted @ 2019-12-01 18:13 猫头唔食鱼 阅读(4392) 评论(0) 推荐(0) 编辑

摘要: let a = true let b = 2 let c = null let d = undefined let e = NaN let f = {} let g = [] toString() 吗? 不行 // 1.toString() console.log(a.toString()); // 阅读全文

posted @ 2019-12-01 17:24 猫头唔食鱼 阅读(1469) 评论(0) 推荐(0) 编辑