Help with VUE Watch

So my data is structured like this:

data() {
	booking: {
		name:
		carNumber:
		carSize
	}
}

But what I would like to do is to only watch the carSize data. Is that possible? I'm doing this right now but that is watching all changes made to the booking object

watch: {
        booking: {
			deep: true,
			handler () {
                this.getServices(this.booking.carSize);
			}
		}
    },

koramit

5 years ago

Best Answer

Level 9

You can watch for an attribute in object, like this

watch: {
  'booking.carSize' (val) {
    // do something
  }

and you should return in data ()

data() {
    return {
	  booking: {
		  name:
		  carNumber:
		  carSize
	  }
   }
}

hjortur17

5 years ago

Level 14

Thanks for that

koramit

5 years ago

Level 9

You're welcome

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