Inline Widget Placement

gistfile1.txt

// ==UserScript==
// @name        PlacementCode
// @grant       none
// @require http://code.jquery.com/jquery-latest.js
// ==/UserScript==
 
 
function autoPlaceWidget(widget){
  var $root = $( '.entry-content,.entry-inner,.entry,#article,.sociable,.post_text,.post-content,.td-post-text-content,#match-report-left,.post-entry,#article_content,.pf-content' );
  if(!$root.length){return widget;}
  var series = [], minBorder= 8, $nodes = $root.find('p,script,iframe,ins,center');
  $nodes.each(function(idx, elem, arr){series.push(elem.innerText.split(' ').length);});
 
  var startIndex = 0, len = 0, maxIdx = 0, maxLen = 0;
  $.each(series, function(idx, elem){
    if(elem>=minBorder){
      if(len===0)startIndex = idx;
      len += 1;
    } else {
      if(maxLen<3 && len>=maxLen){maxIdx = startIndex;maxLen = len;}
      len = 0;startIndex = 0;
    }
  });
  if(maxIdx===0&&maxLen<3){maxIdx = startIndex;maxLen = len;}
  var $target = $nodes.eq( maxIdx+Math.floor(maxLen/2) );
  $target.parents().each(function(idx, elem){
    if($root[0].isSameNode(elem)) return false;
    else $target = $(elem);
  });
  if($target.next().find('img,script,iframe,ins').length>0) $target.before(widget);
  else $target.after(widget);
  return widget;
}
 
$(document).ready(function() {
    $("#thefc").remove();
    autoPlaceWidget('<h1 style="background-color:violet;padding: 20px; text-align: center;clear:both;">THEFC</h1>');
});