假设我们现在有一个js的对象a,我们需要记录对象a自身属性的a值中包含变量b的属性的出现位置,并已数组的形式返回,如果不包含直接返回[]:

// 写一个 function,来实现这个功能,function(目标对象,值)

aFunction(
  {
    name: 'jojo',
    age: 17,
  },
  17,
);
// return ['age']

bFunction(
  {
    name: 'dio',
    age: 121,
  },
  21,
);
// return []

cFunction(
  {
    name: rongrong,
    age: 15,
    family: {
      father: 'dio',
      mother: 'jonathan',
    },
  },
  'o',
);
// return [' family. father ',' family. mother ']


例子如上,有大佬能给小白指点一下思路吗?谢谢

https://blog.csdn.net/qishuixian/article/details/82144127