main-demo-form-wizard.vue

<template>
    <div class="is-child">
        <form-wizard 
        :currentStep="currentView"
        @formwizard-step-change="onFormWizardStepChange">
        </form-wizard>
    </div>
</template>

<script>
import step1 from './step1'
import step2 from './step2'
import FormWizard from '../../components/formWizard/FormWizard.vue'

export default {
  components: {
    'form-wizard': FormWizard,
    step1,
    step2
  },
  data () {
    return {
      currentView: step1
    }
  },
  methods: {
    onFormWizardStepChange (value) {
      if (value === 1) this.currentView = step1
      switch (value) {
        case 1: {
          this.currentView = step1
          break
        }
        case 2: {
          this.currentView = step2
          break
        }
        default:
          this.currentView = step1
          break
      }
    }
  }
}
</script>