Code

Code mục:
<b:widget id='id thu muc' locked='false' title='Ten thu muc' type='HTML' version='1'>
    <b:widget-settings>
      <b:widget-setting name='content'>Ten nhan</b:widget-setting>
    </b:widget-settings>
    <b:includable id='main'>
<!-- only display title if it's non-empty -->
<b:if cond='data:title != &quot;&quot;'>
<div class='recent-posts-titles'><h2><span><data:title/></span></h2><ul class='header-action-link'>
                <li class='action-link hidden-480'>
                  <a href='/search/label/Ten nhan?&amp;amp;max-results=8'>See all posts<i aria-hidden='true' class='fa fa-angle-right'/></a>
                </li>
            </ul></div>
</b:if>
                      <div class='widget-content'>
                        <div class='news_pictures'>
                          <ul class='news_pictures_list'>
                            <script>
                              document.write(&quot;&lt;script src=\&quot;/feeds/posts/default/-/<data:content/>?orderby=published&amp;alt=json-in-script&amp;callback=mythumbn1\&quot;&gt;&lt;\/script&gt;&quot;);
                            </script>
                          </ul>
                        </div>
                      </div>
</b:includable>
  </b:widget>


Code nút thu gọn:
<center><div> <input onclick="if (this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display != '')  {  this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display = ''; this.innerText = ''; this.value = 'Thu Gọn';  } else {  this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display = 'none';  this.innerText = ''; this.value = 'Nội Dung';  }" style="font-size:16px;background:#87CEFA;color:white; padding: 5px; border-radius:17px;" type="button" value="Nội Dung" /></div><div><div style="display: none;border:0px solid black;width:580px;max-height:400px;overflow:auto;background:#E8EAE8;text-align:left;padding:10px;">
Nội dung!!!

</div></div></center>