JS根据不通的域名显示不同的备案号和内容

<p><a href="http://www.beian.miit.gov.cn" id="BeiAnHao" style="color:#999999;" target="_blank">豫ICP备1111111111号-1</a></p>
<script>
  var yuming = window.location.host;
  if (yuming == "www.222222.com" || yuming == "222222.com") {
    document.getElementById("BeiAnHao").innerHTML = "豫ICP备222222号-2";
  }
  else if (yuming == "www.333333.com" || yuming == "333333.com") {
    document.getElementById("BeiAnHao").innerHTML = "豫ICP备333333号-3";
  }
  else if (yuming == "www.444444.com" || yuming == "444444.com") {
    document.getElementById("BeiAnHao").innerHTML = "豫ICP备444444号-4";
  }
  else if (yuming == "www.555555.com" || yuming == "555555.com") {
    document.getElementById("BeiAnHao").innerHTML = "豫ICP备555555号-5";
  }
</script>

JS根据不通的域名显示不同的备案号和内容