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		<title>Typescript小知识</title>
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					<description><![CDATA[1 Utility Types(工具类型) keyof 只抽属性名 interface exampleA { name:string; id:number; create:string; } type TypeA = keyof exampleA; // 其实就相当于 type TypeA = 'name'&#124;'id'&#124;'create' let b:TypeA = 'name'; b = 'id'; // b = 'end'; // Type '"end"[......] 继续阅读]]></description>
		
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