v-drag

<template lang="pug">
.v-xxx.container
  div.div1(v-drag)
</template>
<script>
export default {
  name: 'v-drag'
}
</script>
<style>
.container {
  width: 100%;
  height: 500px;
  position: relative;
  border: 1px solid black;
  overflow: auto;
}
.div1 {
  height: 50px;
  width: 50px;
  border: 1px solid red;
  right: 0;
  bottom: 0;
}
</style>