表单代码丢失的东西？

Question

第一次在Stackoverflow发布，你们能告诉我这段代码丢失了什么吗？它应该是一个表格，但“提交”按钮什么也不做。谢谢！

<div class="container"> 
    <span class="reg"> <h1>Register Now</h1> </span> 
    <div class="row"> 
     <div class="conent-part"> 
     <div class="form-body"> 
     <div class="fome-body"> 
      <form> 
      <div class="row"> 
       <div class="form-part"> 
        <div class="form-group"> 
         <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Your Name"> 
        </div> 
        <div class="form-group"> 
         <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Your Email Address"> 
        </div> 
        <div class="form-group"> 
         <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Nominee's Name"> 
        </div> 
        <div class="form-group"> 
         <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Nominee's Email"> 
        </div> 
       </div> 
       <div class="form-part"> 
        <div class="form-group"> 
         <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Nominee's Sport"> 
        </div> 
        <div class="form-group"> 
         <textarea class="form-control" rows="3" placeholder="Accomplishments"></textarea> 
        </div> 
       </div> 

      </div> 
      <div class="custom_btn"> 
        <button type="button" class="btn btn-primary btn2">Submit</button> 
       </div> 
      </form> 

Answer 1

变化

<div class="custom_btn"> 
       <button type="button" class="btn btn-primary btn2">Submit</button> 
</div> 

要

<div class="custom_btn"> 
       <button type="submit" class="btn btn-primary btn2">Submit</button> 
</div> 

通过只输入类型=按钮，你只是告诉我们，它不说明功能的后援型按钮=“submit”会自动将表单提交给指定的URL。

Answer 2

<button type="button"> 

没有默认的行为，如果你想提交你只需要使用<button>没有定义的type属性的形式（submit是默认值）。

See the docs for more info.