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[class](class.md) [封裝](封裝.md) [繼承](繼承.md) [多態](多態.md) [修飾器](修飾器.md) [module](module.md) [proxy](proxy.md) [reflect](reflect.md)
javascript文檔
javascript基礎
let
const
undefined
null
boolean
number
string
object
語句
函數與箭頭函數
閉包
==與===操作符
typeof數據類型檢測
javascript進階
解構
array
時間（Date）
Set和Map
instanceof操作符
Iterator
異步操作與async函數
原型鏈
javascript面向對象
class
封裝
繼承
多態
修飾器
module
proxy
reflect
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