title: How to post the form tag action value in ejs?
body: <p>is there any know that?</p>
  
  <p>I'm testing some javascript as follows</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>function mem_join_next() {
    if (document.mem_join.email.value == "") {
      alert("please input your email ID");
      document.mem_join.email.focus();
      return;
    }
  
    document.mem_join.submit();
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;form name="mem_join" action="/join_step_3" method="post"&gt;
  
    &lt;div class="col-xs-12 id"&gt;
      &lt;p&gt;&lt;span&gt;EMAIL&lt;/span&gt;&lt;span class="star"&gt;*&lt;/span&gt;
      &lt;/p&gt;
      &lt;input name='email' class="email1" type="text" style="IME-MODE: disabled" size="11"&gt;@
      &lt;input class="email2" type="text"&gt;
      &lt;div class="email-check"&gt;email_check&lt;/div&gt;
    &lt;/div&gt;
  
    &lt;div class="col-xs-6 next" align="right"&gt;
      &lt;a onClick="mem_join_next()" style="cursor:pointer"&gt;
        &lt;img src="/page_imgs/member_img/btn-next.jpg"&gt;
      &lt;/a&gt;
    &lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>It's code what i want to run.</p>
  
  <p>But when It is processing, the screen come out the 404 not found error.</p>
  
  <p>even it is right route.</p>
  
  <p>I think the post is not working</p>
  
  <p>cause if i go straight way to single URL address(<code>localhost/join_step_3</code>) , the screen come out the <code>/join_step_3</code> address screen.</p>
  
  <p>but if i go From <code>join_step_2</code> form next button TO <code>join_step_3</code>, It is <code>404 not found</code> please hell me! GOD PROGRAMMERS!</p>