js删除对象里的某一个属性

2020-02-15 16:15:56
var a={"id":1,"name":"danlis"};
//添加属性
a.age=18;
console.log(a);
//结果:Object { id: 1, name: "danlis", age: 18 }
//修改属性
a.age="我怎么知道";
//结果:Object { id: 1, name: "danlis", age: "我怎么知道" }
//删除属性
delete a.age;
//结果:Object { id: 1, name: "danlis" }


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