title: VueJs textarea does not show the stored information when editing
body: <p>I am using Vuejs and have, inside a form, a textarea field.</p>
  
  <p>When editing i can not see the value, inside the textarea.</p>
  
  <p>If i save i do not lose the previous information as expected.</p>
  
  <p>If i edit it stores the data as expected.</p>
  
  <p>I only can not find, how to present the textarea value, when editing. </p>
  
  <p>Inside a v-for loop i have the textarea that extendes a parent textarea template :</p>
  
  <pre class="lang-html prettyprint-override"><code>&lt;row v-for="(field, index) in fields" :key="index"&gt;
  &lt;div v-if="field.formType === 'textarea'"&gt;    
  &lt;va-textarea 
          :id="field.index" 
          v-model='formInput[index]' 
          v-bind:value="formValue[index]"
      &gt;&lt;/va-textarea&gt;
  </code></pre>
  
  <p>The field is defined in the data property :</p>
  
  <pre><code>data () {
      return {
          fields: {
              Commentts: {
                  label     : 'Commentts',
                  sortable  : false,
                  type      : 'textarea',
                  formType  : 'textarea',
                  formReadOnly : false
              }
  </code></pre>
  
  <p>And i have the formSave method to insert or edit:   </p>
  
  <pre><code>methods: {      
      formSave() {
          if ( this.formValue.Id === undefined) {
              this.formInput.Motivo_Id = this.formInput.Motivo.id
          }
          this.saveButton = true;
          this.formLoading= true;
          this.axios.post('Courses/save',
              {
                  "data": { Id       : this.formValue.Id,
                            Date     : this.saveDateTime(this.formInput.Date),
                            faculty_Id: this.formInput.faculty_Id,
                            Commentts: this.formInput.Commentts
                          },
                   "route"        : this.$route.name,
              }).then((response) =&gt; {
  </code></pre>
  
  <p>How can i show the textarea information when editing the form ?</p>