代码改变世界

随笔档案-2014年06月

js delete 用法

2014-06-05 17:53 by yuan001, 745 阅读, 收藏,
摘要： 1,对象属性删除function fun(){ this.name = 'mm'; } var obj = new fun(); console.log(obj.name);//mm delete obj.name; console.log(obj.name); //und... 阅读全文