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Vue--deta支持对象和函数,为什么要优先使用函数
南瓜又个梦
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当demo是来自demo组件里的对象时,h函数里有两个demo组件的时候,第一个h(demo)的demo进行操作修改后,第二个h(demo)得到的demo对象是已经被修改的对象,但是第二个可能需要的是没有被修改的demo对象

当demo是个函数时,两个组件会调用函数,他们调用时,产生的对象不一样,就避免了两个demo用一个对象的情况


deta能写函数经量写函数

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