Vue一键复制功能

<div class="item2-2" @click="copy(orderNo)">
     <span>复制</span>
</div>

 copy (content) {
    let input = document.createElement('input')
    input.value = content
    input.id = 'creatDom'
    document.body.appendChild(input)
    input.select() // 选中文本
    document.execCommand('copy')
    document.body.removeChild(input)
    Notify({
      message: '复制成功',
      color: '#000000' ,
      background: '#FFFFFF',
     })
 }