JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
function formresponse() {
 var m = document.forms["form1"]["name"].value;
 var d = document.forms["form1"]["tel"].value;
 if (m==null || m=="")
    {
  alert("姓名不可為空白!");
  return false;
    }
 else if (d==null || d=="")
    {
  alert("電話不可為空白!");
  return false;
    }
 else
    {
  var MySubmit = "https://docs.google.com/forms/d/e/谷歌表單序號/formResponse?usp=pp_url&entry.第一個entry編號=" + m + "&entry.第二個entry編號=" + d;
  var NewOpen = window.open(MySubmit);
    }

}
</script>
</head>
<body>
 <form name="form1" action="javascript:formresponse();">
  姓名: <input type="text" name="name"><br />
  電話: <input type="text" name="tel"><br />
  <input type="submit" value="Submit">
 </form>
</body>
</html>