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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## JS 的基本類型 和 引用類型、數據類型、內置對象 基本類型: null,undefined,boolean,number,string,symbol(ES6新增) 引用類型:Object、Array、Date、Function、Error、RegExp、Math、Globle 數據類型:null,undefined,boolean,number,string,symbol,Object 本地對象:Object Function Array String Boolean Number Date RegExp Error 內置對象:Array對象、Date對象、Math、正則表達式對象、string對象、Global對象 宿主對象:BOM和DOM
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                              哎呀哎呀视频在线观看