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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
                箭頭操作符 =>; ***** 對類class的支持(constructor構造函數); ***** 不定參數...x;let和const關鍵字; for of遍歷; ***** 模塊的支持import; ***** promise異步函數的處理模式(pending等待中;resolve返回成功,reject返回失敗); ***** 模板字面量 ··(1左邊的按鍵),以前是用+號串聯 ***** 解構賦值 在ES6中,可以使用解構從數組和對象提取值并賦值給獨特的變量 ```js const point = [10, 25, -34]; const [x, y, z] = point; console.log(x, y, z); ``` ***** 展開運算符 用三個連續的點 (...) 表示)是 ES6 中的新概念,使你能夠將字面量對象展開為多個元素
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