Get computed property and pass its value while editing another text field vue.js

Question

I want to send over a computed property at the same time as editing a textfield so there is no button to "save" however I cannot work out how to get the property value from another field or from the computed data to pass over.

Here is my code so far, activeNote.id can be viewed in the template no problem but I want to pass its value whenever I type into the textarea

<template>
  <div class="editor">
    <form id="editForm">
      <h2>Edit</h2>
      <button @click="closeEdit()">Close</button>
      <textarea
        v-bind:value="activeNote.text"
        @input="editNote"
        class="form-control"
      ></textarea>
      <input v-bind:value="activeNote.id" name="id" readonly />
    </form>
  </div>
</template>

<script>
import { mapState } from 'vuex'

export default {
  methods: {
    // not sure this is best practice to dispatch from here
    editNote(e) {
      this.$store.dispatch('editNote', e)
       // activeNote.id doesnt work here unfortunatly
      this.$store.dispatch('noteId', activeNote.id)
      //console.log(activeNote.id)
    }
    closeEdit() {
      //console.log('emitclose')
      this.$emit('closeEdit')
    }
  },
  computed: mapState({
    activeNote: state => state.activeNote
  })
}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped></style>

Answer 1

It was simple in the end so fyi the changed code that worked, adding this.

<template>
  <div class="editor">
    <form id="editForm">
      <h2>Edit</h2>
      <button @click="closeEdit()">Close</button>
      <textarea
        v-model="activeNote.text"
        @input="editNote"
        class="form-control"
      ></textarea>
      <input v-bind:value="activeNote.id" name="id" readonly />
    </form>
  </div>
</template>

<script>
import { mapState } from 'vuex'

export default {
  methods: {
    editNote(e) {
      this.$store.dispatch('editNote', e)
      this.$store.dispatch('noteId', this.activeNote.id)
    },
    closeEdit() {
      this.$emit('closeEdit')
    }
  },
  computed: mapState({
    activeNote: state => state.activeNote
  })
}
</script>