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Published 20 hours ago • verified publisher icon ustbhuangyi

知道为啥作者要设计$emit的返回值是this吗

Open MisterChegy opened this issue 5 years ago • 1 comments

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

MisterChegy avatar Dec 22 '19 02:12 MisterChegy

个人猜测返回this是为了可以链式调用其他API ?

konglingwen94 avatar Jul 28 '20 12:07 konglingwen94