[1、 Js的数据类型](1%E3%80%81js%E7%9A%84%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B.md) [2、讲一下async/await原理](2%E3%80%81%E8%AE%B2%E4%B8%80%E4%B8%8Basync-await%E5%8E%9F%E7%90%86.md) [3、哪些情况下会用到闭包？](3%E3%80%81%E5%93%AA%E4%BA%9B%E6%83%85%E5%86%B5%E4%B8%8B%E4%BC%9A%E7%94%A8%E5%88%B0%E9%97%AD%E5%8C%85.md) [4、 垃圾回收机制](4%E3%80%81%E5%9E%83%E5%9C%BE%E5%9B%9E%E6%94%B6%E6%9C%BA%E5%88%B6.md) [5、原型链和原型对象](5%E3%80%81%E5%8E%9F%E5%9E%8B%E9%93%BE%E5%92%8C%E5%8E%9F%E5%9E%8B%E5%AF%B9%E8%B1%A1.md) [6、 手写：求交集？](6%E3%80%81%E6%89%8B%E5%86%99%EF%BC%9A%E6%B1%82%E4%BA%A4%E9%9B%86%EF%BC%9F.md) [7、 手写：消除重复连续字符串：aaabbb=>‘’，aaabbcbbd=>cd](7%E3%80%81%E6%89%8B%E5%86%99%EF%BC%9A%E6%B6%88%E9%99%A4%E9%87%8D%E5%A4%8D%E8%BF%9E%E7%BB%AD%E5%AD%97%E7%AC%A6%E4%B8%B2%EF%BC%9Aaaabbb=%E2%80%98%E2%80%99%EF%BC%8Caaabbcbbd=cd.md)