Is there a method to access the variable name of v-model from a child component in the parent component?

In the scenario below, I am customizing a vue radio component and using the model option to retrieve the v-model value, which is expected to be a string '1'. Is there a way for me to access its variable name 'radio1' in the child component?

The child component code:

<template>
  <input type="radio" v-model="prop" :value="value">
</template>

<script>
export default {
  model: {
    prop: "prop"
  },
  props: {
    prop: {
      default: ''
    },
    value: {
      default: ''
    }
  }
}
</script>

The parent component code implementing this component:

<template>
  <div>
    <radio-component v-model="radio1" value="1"></radio-component>
    <radio-component v-model="radio1" value="2"></radio-component>
  </div>
</template>

<script>
import radioComponent from './radio'
export default {
  components: {
    radioComponent
  },
  data () {
    return {
      radio1: '1'
    }
  }
}
</script>

Answer №1

If you wish to trigger an event using a custom name, you have the freedom to do so. For example, in the child component, you can include:

<input type="checkbox" @change="$emit('customEvent', data)" v-model="data">

Subsequently, within the parent component, you can handle this custom event as follows:

<child-component v-model="modelData" @customEvent="doSomething" data="someDataHere" name="uniqueName"></child-component>
.
.
.
data(){
   return {
     uniqueName: null
    }
methods: {
doSomthing(data){
   this.uniqueName = data
}
}

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