【Small function】Copy text

Function: Click the button to copy the content and paste it in the input box.

 

<el-input v-model="text"></el-input>
<el-button @click="copy">复制</el-button>

copy(){
  let ipt = document.createElement('input')
  ipt.value = '复制内容'
  document.body.appendChild(ipt)
  ipt.select() 
  document.execCommand('Copy') 
  ipt.remove()
  this.$message({
    message: '复制成功',
    type: 'success'
  })
}

Reference link: js implements copy function