摘要: 1,对象属性删除 ? 1 2 3 4 5 6 7 8 9 10 11 12 13 function fun(){ this.name = 'mm'; } var obj = new fun(); console.log(obj.name);//mm delete obj.name; console. 阅读全文
posted @ 2017-09-06 09:46 反面東东 阅读(4696) 评论(0) 推荐(0) 编辑