vue watch ancestor parent child pass object

vue-ancestor-parent-child-watch-pass-object-deeply

https://codesandbox.io/s/vue-ancestor-parent-child-watch-pass-object-deeply-ffo87

// ancestor => parent => child

// pass filterData Object, 中轉, watch filterData change

not deep ❌

// watch 不到

deep ✅

    watch: {
      filterData: {
        async handler (obj) {
          console.log('3 filterData =', this.filterData);
        },
        deep: true,
      },
    },

vue 動態組件 All In One

https://github.com/xgqfrms/vue/issues/148

https://codesandbox.io/s/focused-dew-j3s1r

refs

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