The Vue.js component was unable to retrieve the data

I am facing an issue with accessing data inside a simple component.

Here is the code for my component:

<template>
  <!-- success -->
  <div class="message-box message-box-success animated fadeIn" id="message-box-success">
    <div class="mb-container">
      <div class="mb-middle">
        <div class="mb-title"><span class="fa fa-check"></span>&nbsp;{{title}}&nbsp;</div>
        <div class="mb-content">
          <p>{{successMessage}}</p>
        </div>
        <div class="mb-footer">
          <button class="btn btn-default btn-lg pull-right mb-control-close" @click.prevent="close">OK</button>
        </div>
      </div>
    </div>
  </div>
  <!-- end success -->

</template>

<script>
/* eslint-disable no-undef */

export default {
  name: 'SuccessMsg',
  props: {
    title: ''
  },
  data () {
    return {
      successMessage: 'success'
    }
  },
  methods: {
    show: function (message) {
      // I need help here as I'm getting undefined in console
      console.log(this.successMessage)
      // this.successMessage = message
      $('#message-box-success').addClass('open')
    },
    close: function () {
      $('#message-box-success').removeClass('open')
    }
  }
}
</script>

This issue is specific to accessing data within the component. Can someone provide assistance in resolving it?

Any help would be greatly appreciated. Thank you!

Answer №1

Big shoutout to @IsraGab for the helpful response and code snippet. It turns out that while the initial solution worked, there was a different issue at play that I failed to address in my question.

The problem arose when attempting to call the component method from the main app in an incorrect manner. After extensive searching, I finally stumbled upon the resolution by utilizing Component Refs

The proper way to invoke the method is as follows:

this.$refs.errMsg.show('some messages')

This method should be used with a component tag structured like this:

<v-error ref="errMsg"></v-error>

I extend my gratitude once again to everyone involved in helping me tackle this issue.

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