摘要: 1 function Fubar(foo, bar){ 2 'use strict'; 3 this._foo = foo; 4 this._bar = bar; 5 } 6 7 Fubar() 8 // TypeError: Cannot set property '_foo' of undefi 阅读全文
posted @ 2021-01-25 15:14 李逍遥701 阅读(122) 评论(0) 推荐(0)