gosscms/templates/admin-edituser.html

<section class="admin">
  <div class="main container">
    <form class="gosscms-form gosscms-form-aligned" action="/admin/users/{{ .TemplateData }}/save" method="POST">
      <fieldset>
        <div class="gosscms-control-group">
          <span>{{ .TemplateData }}</span>
        </div>

        <div class="gosscms-control-group">
          <label class="control-label" for="password">Password</label>
          <input id="password" name="password" type="password" placeholder="Password">
        </div>

        <div class="gosscms-control-group">
          <button id="btnCancel"href="/admin/users" class="pull-left space button">Cancel</a>
          <button type="submit" class="pull-right space">Update</button>
          <button type="button" id="btnDeleteUser" class="pull-right space">Delete</button>
        </div>
      </fieldset>
    </form>
  </div>
</section>
<script>
document.getElementById('btnCancel').onClick = function(e) {
  window.location = "/admin/users";
}
document.getElementById('btnDeleteUser').onClick = function(e) {
  console.log(e);
}
</script>