HTML5必填字段，但不是“提交”类型的按钮

I have a field:-

我有一个领域: -

 <div class="row" style="margin-left: 30px">
      <div style="display: inline-block;">
           Name: 
      </div>
      <div style="display: inline-block; margin-left: 28px; width: 383px;">
           <input type="text" data-ng-model="currentUser.Name" required>
      </div>
</div>
 <div class="ro