<v-carousel-item v-for="item in img_hrefa">
    <v-img contain :src="item"></v-img>
</v-carousel-item>

<draggable :list="img_hrefa">
                <v-layout :v-model="img_hrefa" v-for="(image, j) in img_hrefa" v-bind:key="j" :key="j">
                    <img class="previewImage" :src="img_hrefa[j]" alt="image preview">
                  <v-flex><v-text-field hide-details v-model="img_hrefa[j]"  :value="img_hrefa[j]" @input="updateimg(j)"

                  ></v-text-field></v-flex>
                <v-flex xs1><v-btn color="warning" icon @click="removeimageitem(j)"><v-icon small>fas fa-times</v-icon></v-btn></v-flex>
                </v-layout>
              </draggable>

<v-carousel-item
        v-for="(slide, i) in slides"
        :key="i"
      >