es6數組對象新方法總結

1，數組的合併javascript var a=["校長"，"老師"]; var b="我"; var c=[...a,b]; c=["校長"，"老師","我"]; 2,對象,()裏面實現對象的組裝java var a=(( b={}, b.name="小花", b )); console.log(a) //{name:'小花'} 3,對象的映射數組 var a={"

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