Copy and paste text and numbers into the micro letters

1. First install the clipboard-polyfill
2. incorporated clipboard-polyfill

import clipboard from 'clipboard-polyfill'

3. Create a click event

<div class="copy" @click="copy">复制文本</div>

4. Click event

 copy () {
        clipboard.writeText(this.text)
        Toast({
          iconClass: 'icon icon-success',
          message: '复制成功',
          duration: 500
        })
 }