用于自动添加Digg This!按钮的JavaScript

复制代码 代码如下:

  var main=document.getElementById("main");

  var singlepost=false;

  var firstpost;

  var anchor;

  for(var i=0;i<main.childNodes.length;i++)

  {

  if(main.childNodes[i].className&&main.childNodes[i].className=="post")

  {

  var post=main.childNodes[i];

  if(!firstpost)

  {

  firstpost=post;

  }

  for(var j=0;j<post.childNodes.length;j++)

  {

  if(post.childNodes[j].className&&post.childNodes[j].className=="posthead")

  {

  var posthead=post.childNodes[j];

  if(posthead.childNodes[1]&&posthead.childNodes[1].tagName&&posthead.childNodes[1].tagName=="H2")

  {

  if(posthead.childNodes[1].childNodes[1]&&posthead.childNodes[1].childNodes[1].tagName&&posthead.childNodes[1].childNodes[1].tagName=="A")

  {

  anchor=posthead.childNodes[1].childNodes[1];

  }

  else

  {

  anchor=posthead.childNodes[1].childNodes[0];

  }

  }

  else

  {

  anchor=posthead.childNodes[0].childNodes[0];

  }

  anchor.style.fontSize="14pt";

  if(anchor.className&&anchor.className=="singleposttitle")

  {

  singlepost=true;

  }

  }

  }

  }

  }

  if(singlepost)

  {

  var postfoot=document.createElement("div");

  firstpost.appendChild(postfoot);

  postfoot.className="postfoot";

  postfoot.innerHTML="<a href=\"http://del.icio.us/post?v=4&url="+encodeURIComponent(location.href)+"&title="+encodeURIComponent(document.title)+"\"><img src=\http://del.icio.us/favicon.ico\ alt=\"Add to del.icio.us\" border=\"0\"/><span>Add to del.icio.us</span></a>";

  postfoot.innerHTML+="<a href=\"http://digg.com/submit?phase=2&url="+encodeURIComponent(location.href)+"&title="+encodeURIComponent(document.title)+"\"><img src=\http://digg.com/favicon.ico\ alt=\"Digg This!\" border=\"0\"/><span>Digg This!</span></a>";

  postfoot.innerHTML+="<a href=\"http://www.facebook.com/share.php?u="+encodeURIComponent(location.href)+"\"><img src=\http://www.facebook.com/favicon.ico\ alt=\"Share on Facebook\" border=\"0\"/><span>Share on Facebook</span></a>";

  postfoot.innerHTML+="<a href=\"http://www.google.com/bookmarks/mark?op=edit&bkmk="+encodeURIComponent(location.href)+"&title="+encodeURIComponent(document.title)+"\"><img src=\http://www.google.com/favicon.ico\ alt=\"Google Bookmark This\" border=\"0\"/><span>Google Bookmark This</span></a>";

  }