是否从JavaScript对象中选择随机项目？

function getRandomItem(obj) {
  var keys = Object.keys(obj);
  var randomIndex = Math.floor(Math.random() * keys.length);
  var randomKey = keys[randomIndex];
  return obj[randomKey];
}

// 示例对象
var myObject = {
  key1: "value1",
  key2: "value2",
  key3: "value3"
};

// 获取随机项目
var randomItem = getRandomItem(myObject);
console.log(randomItem);