JS删除对象属性

项目中有些属性使用之后需要重置

1 var user = {};
2 user.name = "123";
3 user.age="30";
4 console.log(user)
5 // {name:123,age:30}
6 delete user.name;
7 或者delete user[\'name\'];
8 console.log(user)
9 //{age:30}