用javascript在单击时将表单替换为另一个表单

// HTML代码
<form id="form1">
  <!-- 表单1的内容 -->
  <input type="text" name="name" placeholder="请输入姓名">
  <button onclick="replaceForm()">切换表单</button>
</form>

<form id="form2" style="display: none;">
  <!-- 表单2的内容 -->
  <input type="email" name="email" placeholder="请输入邮箱">
  <button onclick="replaceForm()">切换表单</button>
</form>

// JavaScript代码
function replaceForm() {
  var form1 = document.getElementById("form1");
  var form2 = document.getElementById("form2");

  if (form1.style.display === "none") {
    form1.style.display = "block";
    form2.style.display = "none";
  } else {
    form1.style.display = "none";
    form2.style.display = "block";
  }
}