遍历属性长度等于JQuery中的数字的对象属性

for (var property in obj) {
  // 执行下面的步骤
}

for (var property in obj) {
  var keys = Object.keys(obj[property]);
  if (keys.length === givenNumber) {
    // 属性的长度等于给定数字，执行下面的步骤
  }
}

for (var property in obj) {
  var keys = Object.keys(obj[property]);
  if (keys.length === givenNumber) {
    filteredProperties[property] = obj[property];
  }
}

// 创建一个示例对象
var obj = {
  property1: "value1",
  property2: "value2",
  property3: "value3",
  property4: {
    subProperty1: "subValue1",
    subProperty2: "subValue2"
  },
  property5: {
    subProperty1: "subValue1"
  }
};

var givenNumber = 2; // 给定的数字

var filteredProperties = {}; // 用于存储满足条件的属性

for (var property in obj) {
  var keys = Object.keys(obj[property]);
  if (keys.length === givenNumber) {
    filteredProperties[property] = obj[property];
  }
}

// 输出满足条件的属性
console.log(filteredProperties);