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用于自动添加"Digg This!"按钮的JavaScript

Posted on 2006-12-16 21:36 Cat Chen 阅读(240) 评论(0) 编辑收藏网摘所属分类: JavaScript

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\"/>Add to del.icio.us</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\"/>Digg This!</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\"/>Share on Facebook</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\"/>Google Bookmark This</a>";

}