复制订单号

<span class="ddh1">订单号：</span>

<span id="ding" class="ddh2" v-text="pageData.wo_id"></span>

<span id="bq-copy" onclick="copyArticle()" style="text-align:right;color:#348BDA;font-size:12px"> 复制</span>

function copyArticle() {

  var text =document.getElementById("ding").innerText;

  var input = document.createElement('input');

  input.setAttribute('id', 'copyInput');

  input.setAttribute('value', text);

  document.getElementsByTagName('body')[0].appendChild(input);

  document.getElementById('copyInput').select();

  if (document.execCommand('copy')) {

    mui.toast("复制成功！");

  }

  document.getElementById('copyInput').remove();

}