用于自动添加Digg This!按钮的JavaScript

  • 来源: 互联网 作者: rocket   2008-03-20/13:26
  • 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>";
    }

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