js 查看对象的属性特征

 

 

var user = { name:"angdh", age:11, }; console.log( JSON.stringify(Object.getOwnPropertyDescriptors(user),null,2) );

 

{ "name": { "value": "angdh", "writable": true, "enumerable": true, "configurable": true }, "age": { "value": 11, "writable": true, "enumerable": true, "configurable": true } }

 

js 查看对象的属性特征