simple.vue

<template>
  <div class="row">
    <div class="col-2">
      <div class="form-group">
        <div
          class="btn-group-vertical buttons"
          role="group"
          aria-label="Basic example"
        >
          <button class="btn btn-secondary" @click="add">Add</button>
          <button class="btn btn-secondary" @click="replace">Replace</button>
        </div>

        <div class="form-check">
          <input
            id="disabled"
            type="checkbox"
            v-model="enabled"
            class="form-check-input"
          />
          <label class="form-check-label" for="disabled">DnD enabled</label>
        </div>
      </div>
    </div>

    <div class="col-6">
      <h3>Draggable {{ draggingInfo }}</h3>

      <draggable
        :list="list"
        :disabled="!enabled"
        item-key="name"
        class="list-group"
        ghost-class="ghost"
        :move="checkMove"
        @start="dragging = true"
        @end="dragging = false"
      >
        <template #item="{ element }">
          <div class="list-group-item" :class="{ 'not-draggable': !enabled }">
            {{ element.name }}
          </div>
        </template>
      </draggable>
    </div>

    <rawDisplayer class="col-3" :value="list" title="List" />
  </div>
</template>

<script>
import draggable from "@/vuedraggable";
let id = 1;
export default {
  name: "simple",
  display: "Simple",
  order: 0,
  components: {
    draggable
  },
  data() {
    return {
      enabled: true,
      list: [
        { name: "John", id: 0 },
        { name: "Joao", id: 1 },
        { name: "Jean", id: 2 }
      ],
      dragging: false
    };
  },
  computed: {
    draggingInfo() {
      return this.dragging ? "under drag" : "";
    }
  },
  methods: {
    add: function() {
      this.list.push({ name: "Juan " + id, id: id++ });
    },
    replace: function() {
      this.list = [{ name: "Edgard", id: id++ }];
    },
    checkMove: function(e) {
      window.console.log("Future index: " + e.draggedContext.futureIndex);
    }
  }
};
</script>
<style scoped>
.buttons {
  margin-top: 35px;
}

.ghost {
  opacity: 0.5;
  background: #c8ebfb;
}

.not-draggable {
  cursor: no-drop;
}
</style>