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知道为啥作者要设计$emit的返回值是this吗 #72

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MisterChegy opened this issue Dec 22, 2019 · 1 comment

MisterChegy commented Dec 22, 2019

子组件调用$emit函数，返回值是该组件的this，作者为啥要返回this，别的不行吗

konglingwen94 commented Jul 28, 2020

个人猜测返回this是为了可以链式调用其他API ?

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