js 使用 Object.keys 遍历对象属性
let foo = {name:"foo",age: 17
}Object.keys(foo).forEach(function (key) {console.log(key,foo[key])
});//name foo
//age 17
let foo = {name:"foo",age: 17
}Object.keys(foo).forEach(function (key) {console.log(key,foo[key])
});//name foo
//age 17