📜  js 从对象中选择键 - Javascript 代码示例

📅  最后修改于: 2022-03-11 15:03:39.008000             🧑  作者: Mango

代码示例2
var buttons = {
  foo: 'bar',
  fiz: 'buz'
};

for ( var property in buttons ) {
  console.log( property ); // Outputs: foo, fiz or fiz, foo
}