...
map，forEach，filter，find，concat，push，join
文档地址：https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array
字符串
indexOf
文档地址：https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String
对象数据（大括号包裹的键值对，比如：{name: 'Jack', age: 23 }）
Object.keys
文档地址：https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object