js copy to clipboard

function copy(content){
      let div = document.createElement('div')
      div.style='position: absolute;top:-100px;height: 1px;width: 1px;overflow: hidden;opacity: 0;';
      document.body.prepend(div);
      let textarea = document.createElement('textarea');
      div.appendChild(textarea);
      textarea.value = content;
      textarea.select();
      document.execCommand('copy');
      div.remove();
      alert('复制成功')
}

 

{{o.name}}

{{m.name}}