找了一下午，终于找到了，整理下，来自58团购的代码：
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2 <html xmlns="http://www.w3.org/1999/xhtml">
3 <head>
4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
5 <title>分享到新浪微博，腾讯微博，网易微博，开心，人人，豆瓣</title>
6 </head>
7 <body>
8 <div id="shareList"> <span>分享到：</span>
9 <a href="javascript:void(0)" name="tqq">QQ微博</a>
10 <a href="javascript:void(0)" name="sina">新浪微博</a>
11 <a href="javascript:void(0)" name="kaixin">开心网</a>
12 <a href="javascript:void(0)" name="renren">人人网</a>
13 <a href="javascript:void(0)" name="douban">豆瓣</a>
14 <a href="javascript:void(0)" name="t163">163</a>
15 </div>
16 <script type="text/javascript">
17 var product = {
18 "name":'肯德基96元超级全家桶超值特卖：新奥尔良烤翅1对&中杯可乐1杯；德克萨斯风味烤鸡腿堡+香辣鸡翅2块+九珍果汁1杯；中杯可乐1杯；或香辣/劲脆鸡腿堡1个+德克萨斯浓香风味鸡翅2块+九珍果汁1杯',
19 "shortname":"肯德基超级全家桶",
20 "image":"http://www.4008823823.com.cn/kfc/productpics/2011May/images/kjtb.jpg",
21 "address":"北京",
22 "url":document.location.href
23 };
24 var a=document.getElementById('shareList').getElementsByTagName('a');
25 for(var i=0;i<a.length;i++){
26 a[i].onclick=function(){
27 if(typeof(share)=='function'){share(this.name,product);
28 }
29 };
30 /*
31 1.appkey为你在各开放平台注册密钥
32 2.人人和豆瓣本地链接无法测试
33 3.【】里为你的微博账号
34 4.product里为你要分享的内容
35 */
36 function share(name,product){
37 if(typeof(product)!='undefined'&&product!=''){
38 switch(name){
39 //sina
40 case 'sina':
41 var url = 'http://v.t.sina.com.cn/share/share.php?appkey=290510723&url='+product.url+'&title=' + encodeURIComponent("【@YOU】【"+product.address+"】 "+product.name) + '&pic=' + encodeURIComponent(product.image);
42 window.open(url);
43 break
44
45 //QQ
46 case 'tqq':
47 var url = 'http://v.t.qq.com/share/share.php?title='+encodeURIComponent("【@YOU】【"+product.address+"】"+product.name)+'&url='+product.url+'&appkey='+encodeURI("")+'&site='+product.url+'&pic='+product.image;
48 window.open( url,'转播到腾讯微博', 'width=700, height=680, top=0, left=0, toolbar=no, menubar=no, scrollbars=no, location=yes, resizable=no, status=no' );
49 break
50
51 //kaixin
52 case 'kaixin':
53 var url = 'http://www.kaixin001.com/repaste/share.php?rurl='+product.url+'&rcontent='+encodeURIComponent("【YOU】"+product.name + product.url) + '&rtitle='+encodeURIComponent(product.shortname);
54 window.open(url);
55 break
56
57 //renren
58 case 'renren':
59 var url = 'http://share.renren.com/share/buttonshare.do?link='+product.url+'&title='+encodeURIComponent("【YOU】"+product.name);
60 window.open(url);
61 break
62
63 //douban
64 case 'douban':
65 var url = 'http://www.douban.com/recommend/?url='+product.url+'&title=' + encodeURIComponent("【YOU】"+product.name);
66 window.open(url);
67 break
68
69 //163
70 case 't163':
71 var url = 'link=http://t.58.com/&source='+ encodeURIComponent('YOU')+ '&info='+ encodeURIComponent("【YOU】【"+product.address+"】 "+product.name) + ' ' + encodeURIComponent(product.url);
72 window.open('http://t.163.com/article/user/checkLogin.do?'+url+'&'+new Date().getTime(),'newwindow','height=330,width=550,top='+(screen.height-280)/2+',left='+(screen.width-550)/2+', toolbar=no, menubar=no, scrollbars=no,resizable=yes,location=no, status=no');
73 break
74 }
75 }
76 }
77 }
78 </script>
79 </body>
80 </html>