Editor to share with you how to use vue watch, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it! Watchwatch: {obj
This article mainly introduces how vue determines that the value is captured from its sub-components in custom events. It is very detailed and has a certain reference value. Friends who are interested must finish reading it! In a custom event, this value is the value captured from its child components
