title: Change form submit button text after submition
body: <p>How do i change my submit button text after submit?? i have a form with a button . i would like to change the button text from click to Next after submit the form.</p>
  
  <pre><code>         &lt;form&gt;
              &lt;div class="form-group"&gt;
                 &lt;div class="rightbox"&gt; &lt;label for='phone'&gt;phone&lt;/label&gt;&lt;/div&gt;
                 &lt;div class="leftbox"&gt;
                  &lt;div class="col-sm-12"&gt;
                      &lt;input class="text-box single-line" data-val="true" name="phone" type="tel" value="" /&gt;
                                          &lt;/div&gt;&lt;/div&gt;
                  &lt;/div&gt;
                                  &lt;div class="form-group"&gt;
                 &lt;div class="rightbox"&gt; &lt;label for='phone'&gt;mobile&lt;/label&gt;&lt;/div&gt;
                 &lt;div class="leftbox"&gt;
                  &lt;div class="col-sm-12"&gt;
                      &lt;input class="text-box single-line" data-val="true" name="phone" type="tel" value="" required /&gt;
                  &lt;/div&gt;&lt;/div&gt;
                  &lt;/div&gt;
  
  
  
                                  &lt;div class="form-group"&gt;
                  &lt;div class="col-sm-offset-3 col-sm-9"&gt;
                  &lt;div class="btnok"&gt;
                  &lt;br/&gt;
                      &lt;button type="submit" class="btn-primary" &gt;
                        click
                      &lt;/button&gt;
  
                      &lt;/div&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
       &lt;/form&gt;
  </code></pre>