blogger breadcrumb

<!--
put in:
b:section > b:widget[type=Blog] > .:HERE:.
-->
<b:includable id='bc' var='labels'>
 <ol class='breadcrumb'>
  <li class='breadcrumb-item'><a expr:href='data:blog.homepageUrl'>Index</a></li>
  <b:if cond='data:blog.pageType == &quot;item&quot; and data:labels'>
   <b:loop values='data:labels' var='label'>
    <li class='breadcrumb-item'><a expr:href='data:label.url'><data:label.name/></a></li>
   </b:loop>
  </b:if>
  <b:if cond='data:blog.pageType == &quot;archive&quot; and data:blog.pageName'>
   <li class='breadcrumb-item active'><a expr:href='data:blog.url'><data:blog.pageName/></a></li>
  </b:if>
 </ol>
</b:includable>

and Then,

<!--
put in:
b:section > b:widget[type=Blog] > b:includable[id=main] > b:loop > .:HERE:.
-->
<b:if cond='data:blog.pageType in {&quot;static_page&quot;,&quot;item&quot;,&quot;archive&quot;}'>
 <b:include cond='' data='post.labels' name='bc'/>
</b:if>