超链接提交表单问题

Question

<a id="mylink" href="login.do?txtName=" onclick="this.href+=document.myForm.txtName.value">Submit</a></p>

Answer 1

<form method="get"  name="myForm" >
  <input type="text" name="txtName" id="txtName" >
  <input type="text" name="txtPwd" id="txtPwd" >
 <a id="mylink" href="">Submit</a></p>
      <script>
         document.getElementById("mylink").href = "login.do?txtName=" + document.getElementsByName("txtName")[0].value;
      </script>
</form>如何 在"txtName"文本框敲admin 在"txtPwd"文本框敲123 达到以下效果
http://localhost:8080/myStruts/login.do?txtName=admin&txtPwd=123

Answer 2

<a id="mylink" href="javascript:document.myForm.submit()">Submit</a>

Answer 3

<form method="get"  name="myForm" >
  <input type="text" name="txtName" id="txtName" >
  <input type="text" name="txtPwd" id="txtPwd" >
 <a id="mylink" href="javascript:jump();">Submit</a></p>
      <script>
  function jump() {
   document.getElementById("mylink").href = "login.do?txtName=" + document.getElementById("txtName").value + "&txtPwd=" + document.getElementById("txtPwd").value;
  }
      </script>
</form>