For the deep watcher, the watcher takes args newValue , oldValue , but for objects I've found that it passes the same value both args. (Probably for performance ... ... <看更多>

Vue 3 : Reactivity Made Easy (ref, reactive, toRefs... oh my!) ... Vue 3 Composition API Introduction [FULL TUTORIAL]. Academind. Academind. ... <看更多>

#2 - Data, Refs & Reactive Objects : https://www.youtube.com/ watch ?v=Nxs-A... #3 - Methods, Computed & Watch : ... ... <看更多>

https://codesandbox.io/s/vue3-watch-forked-6nj7j?file=/src/App.vue. I can use markRaw(object) to avoid traverse deep. ... <看更多>

第一種用法可以監聽響應式物件的property，不需要監聽整個物件。 CodePen Demo：Vue 3.0 - watch. 監聽多個資料源 . 還可以使用陣列同時監聽多個資料 ... ... <看更多>

找vue watch寫法在Dcard與PTT討論/評價與推薦，提供Vue watch object,vue watch沒反應,Vue watch props ... vue3 watch和watchEffect的使用以及有哪些区别- 脚本之家. ... <看更多>