摘要: let a =12;let b =ab=13log(a)let a ={n:12}let b=ab['n']=13log(a.n)let a ={n:12}let b =ab={n:13}log(a.n)12 13 12编译器把代码解析成为浏览器看得懂的结构, 词法解析 Ast抽象语法树 构建出浏览 阅读全文
posted @ 2020-05-21 01:00 shanjinghao 阅读(347) 评论(0) 推荐(0) 编辑