Draggable 拖拽

<div style="position:relative;height:400px;" @mousedown="handleMouseDown">
  <div class="avue-grid"></div>
  <avue-draggable :width="obj.width" :height="obj.height":left="obj.left" :top="obj.top" id="draggable" ref="draggable" @focus="handleFocus" @blur="handleBlur">
    <div style="width:200px;height:200px;background:red">
    </div>
  </avue-draggable>
  <avue-draggable :width="obj1.width" :height="obj1.height":left="obj1.left" :top="obj1.top" id="draggable1" ref="draggable1" @focus="handleFocus" @blur="handleBlur">
    <div style="width:200px;height:200px;background:green">
    </div>
  </avue-draggable>
</div>

<script>
export default {
  data() {
    return {
      obj1:{
        width:200,
        height:200,
        left:300,
        top:200
      }
    }
  },
  methods: {
    handleMouseDown(){
       //调用内部方法取消选中，false取消，true激活
      this.$refs.draggable1.setActive(false);
    },
    //获取焦点
    handleFocus ({index, left, top, width, height }) {
      console.log(index, left, top, width, height)
    },
    //失去焦点
    handleBlur ({index, left, top, width, height }) {
      console.log(index, left, top, width, height)
    },
  }
}
</script>