这是否有效的JS代码？(Is this valid reactJS code?)

这是否有效的JS代码？(Is this valid reactJS code?)

ReactJS新手。 在“join reactJS事件问题”上得到了这一点，但无法编译它。 它似乎缺少Item和List的React Component类定义。 这种速记风格是否有效？

New to ReactJS. Got this on a "join reactJS event questionary" but was unable to compile it. It seems to be missing a React Component class definition for the Item and List. Is this shorthand style valid?

最满意答案

这种速记风格是否有效？

是的，它是有效的代码， List和Items是Stateless functional components

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为了运行这个代码，你需要使用babel和babel-preset-react

Is this shorthand style valid?

yes, it is valid code, List and Items are Stateless functional components

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In order to run this code you need use babel with babel-preset-react