vue watch object member

1watch: {
2  item: {
3     handler(val){
4       // do stuff
5     },
6     deep: true
7  }
8}
9

1...
2watch:{
3    'item.someOtherProp'(newVal){
4        //to work with changes in "myArray"
5    },
6    'item.prop'(newVal){
7        //to work with changes in prop
8    }
9}

1// Use a deep watcher for that:
2
3watch: {
4  item: {
5     handler(val){
6       // do stuff
7     },
8     deep: true
9  }
10}