title: Form action page is not called after click submit button
body: <pre><code>&lt;form class="form-inline"  action="./test.php?id=1"&gt;
                  &lt;li class="nav-item"&gt;
                      &lt;div class="form-group"&gt;
                          &lt;select class="custom-select custom-select-lg mb-3"  id="objectType"&gt;
                            &lt;option selected&gt;Object Type&lt;/option&gt;
                            &lt;option value="Toy"&gt;Toy&lt;/option&gt;
                            &lt;option value="Furniture"&gt;Furniture&lt;/option&gt;
                            &lt;option value="Gift"&gt;Gift&lt;/option&gt;
                            &lt;option value="Household"&gt;Household&lt;/option&gt;
                            &lt;option value="Instrument"&gt;Instrument&lt;/option&gt;
                          &lt;/select&gt;
                      &lt;/div&gt;
                  &lt;/li&gt;
  
  
                  &lt;li class="nav-item"&gt;
                      &lt;div class="form-group"&gt;
                          &lt;select class="custom-select custom-select-lg mb-3" id="materialType"&gt;
                            &lt;option selected&gt;Material Type&lt;/option&gt;
                            &lt;option value="Mud"&gt;Mud&lt;/option&gt;
                            &lt;option value="Cloth"&gt;Cloth&lt;/option&gt;
                            &lt;option value="Thread"&gt;Thread&lt;/option&gt;
                            &lt;option value="Jute"&gt;Jute&lt;/option&gt;
                            &lt;option value="Cotton"&gt;Cotton&lt;/option&gt;
                            &lt;option value="Can"&gt;Can&lt;/option&gt;
                            &lt;option value="Bamboo"&gt;Bamboo&lt;/option&gt;
                          &lt;/select&gt;
                      &lt;/div&gt;
                  &lt;/li&gt;
  
  
                  &lt;li class="nav-item"&gt;
                      &lt;div class="form-group"&gt;
                          &lt;div class="input-group"&gt;
                              &lt;input class="form-control" type="search" placeholder="Search"&gt;
                              &lt;span class="input-group-btn"&gt;
                                  &lt;button class="btn btn-outline-secondary" type="submit" id="searchSubmit"&gt;&lt;i class="fa fa-search"&gt;&lt;/i&gt;
                                  &lt;/button&gt;
                              &lt;/span&gt;
                          &lt;/div&gt;
                      &lt;/div&gt;
                  &lt;/li&gt;
              &lt;/form&gt;
  </code></pre>
  
  <p>I have this form. When the submit button is called <code>test.php</code> page is called with request id value 1. In <code>test.php</code> form field's value will be used for making query.</p>
  
  <p>test.php code snippet of a portion  </p>
  
  <pre><code>$id=$_REQUEST['id'];
  if ($id==1)
   {
      $result = search($_POST['imageName'],$_POST['objectType'],$_POST['materialType']);
      echo $_POST['imageName'];
  }
  else
  {
      $result = home_page_image();
  }
  </code></pre>
  
  <p>When I click the submit button after fill the field the <code>test.php?id=1</code> is not appear in the browser address bar that confirms me that the page is not called.</p>
  
  <p><strong>Edit 1</strong>  </p>
  
  <p>I have added method(<code>POST</code>)  as @PL200 mentioned in his answer but nothing is echo after <code>search()</code> function in <code>test.php</code>. I also put a alert but not shown. alert is work before <code>search</code> function and post value is neither echo before nor after of <code>search</code> function. That indicates the form values are not posted in test.php.</p>
  
  <p><strong>Edit 2</strong><br>
  Actually I call the same page when click the submit button is clicked.</p>