github上找到的，合并了一个二维码在线支持API，直接修改样式可用。
二维码API说明网址：http://www.liantu.com/pingtai/
<html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,minimum-scale=1.0,user-scalable=no"> <meta name="format-detection" content="telephone=no" /> <meta name="apple-mobile-web-app-capable" content="yes" /> <meta name="apple-mobile-web-app-status-bar-style" content="black"> <meta http-equiv="pragma" content="no-cache" /> <title>asdfasdfasdfdsaf</title> <style> * { margin: 0; padding: 0; } img { border: 0 none; } body { background: #eee; } .m-box { width: 800px; margin: 0 auto; padding: 20px; background: #fff; } .m-box p { margin: 0 0 10px; } .m-box .icn a { display: block; width: 55px; height: 35px; background: url('http://l.bst.126.net/rsc/img/weibo.png?035') no-repeat; } .m-box .icn .wb1 { background-position: 10px -216px; } .m-box .icn .wb2 { background-position: -190px -216px; } .m-box .icn .wb3 { background: url(http://l.bst.126.net/rsc/img/postshare/tieba24.png) 15px 0 no-repeat; } .m-box .icn .wb4 { background-position: -88px -215px; } .m-box .icn .wb5 { background-position: -138px -216px; } .m-box .icn .wb6 { background-position: -245px -216px; } .m-box .icn .wb7 { background-position: -300px -216px; } .m-box .icn .wb8 { background-position: -355px -216px; } .m-box .icn .wb9 { background-position: -415px -215px; } </style> </head> <body> <div class="m-box"> <p>分享到微信,易信:</p> <div class="icn"><img src="http://qr.topscan.com/api.php?text=http://www.baidu.com&w=125" /></div> </div> <div class="m-box"> <p>分享到新浪微博:</p> <div class="icn"><a class="wb1" onclick="shareToSinaWB(event)"></a></div> </div> <div class="m-box"> <p>分享到QQ空间:</p> <div class="icn"><a class="wb2" onclick="shareToQzone(event)"></a></div> </div> <div class="m-box"> <p>分享到百度贴吧:</p> <div class="icn"><a class="wb3" onclick="shareToTieba(event)"></a></div> </div> <div class="m-box"> <p>分享到豆瓣:</p> <div class="icn"><a class="wb4" onclick="shareToDouban(event)"></a></div> </div> <div class="m-box"> <p>分享到腾迅微博:</p> <div class="icn"><a class="wb5" onclick="shareToQQwb(event)"></a></div> </div> <div class="m-box"> <p>分享到人人网:</p> <div class="icn"><a class="wb6" onclick="shareToRenren(event)"></a></div> </div> <div class="m-box"> <p>分享到开心网:</p> <div class="icn"><a class="wb7" onclick="shareToKaixin(event)"></a></div> </div> <div class="m-box"> <p>分享到facebook:</p> <div class="icn"><a class="wb8" onclick="shareToFacebook(event)"></a></div> </div> <div class="m-box"> <p>分享到Twitter:</p> <div class="icn"><a class="wb9" onclick="shareToTwitter(event)"></a></div> </div> <script> var _title, _source, _sourceUrl, _pic, _showcount, _desc="desc", _summary="summary", _site, _width = 600, _height = 600, _top = (screen.height - _height) / 2, _left = (screen.width - _width) / 2, _url = 'http://www.baidu.com', _pic = ''; //分享到新浪微博 function shareToSinaWB(event) { event.preventDefault(); var _shareUrl = 'http://v.t.sina.com.cn/share/share.php?&appkey=895033136'; //真实的appkey，必选参数 _shareUrl += '&url=' + encodeURIComponent(_url || document.location); //参数url设置分享的内容链接|默认当前页location，可选参数 _shareUrl += '&title=' + encodeURIComponent(_title || document.title); //参数title设置分享的标题|默认当前页标题，可选参数 _shareUrl += '&source=' + encodeURIComponent(_source || ''); _shareUrl += '&sourceUrl=' + encodeURIComponent(_sourceUrl || ''); _shareUrl += '&content=' + 'utf-8'; //参数content设置页面编码gb2312|utf-8，可选参数 _shareUrl += '&pic=' + encodeURIComponent(_pic || ''); //参数pic设置图片链接|默认为空，可选参数 window.open(_shareUrl, '_blank', 'width=' + _width + ',height=' + _height + ',top=' + _top + ',left=' + _left + ',toolbar=no,menubar=no,scrollbars=no, resizable=1,location=no,status=0'); } //分享到QQ空间 function shareToQzone(event) { event.preventDefault(); var _shareUrl = 'http://sns.qzone.qq.com/cgi-bin/qzshare/cgi_qzshare_onekey?'; _shareUrl += 'url=' + encodeURIComponent(_url || document.location); //参数url设置分享的内容链接|默认当前页location _shareUrl += '&showcount=' + _showcount || 0; //参数showcount是否显示分享总数,显示：'1'，不显示：'0'，默认不显示 _shareUrl += '&desc=' + encodeURIComponent(_desc || '分享的描述'); //参数desc设置分享的描述，可选参数 _shareUrl += '&summary=' + encodeURIComponent(_summary || '分享摘要'); //参数summary设置分享摘要，可选参数 _shareUrl += '&title=' + encodeURIComponent(_title || document.title); //参数title设置分享标题，可选参数 _shareUrl += '&site=' + encodeURIComponent(_site || ''); //参数site设置分享来源，可选参数 _shareUrl += '&pics=' + encodeURIComponent(_pic || ''); //参数pics设置分享图片的路径，多张图片以＂|＂隔开，可选参数 window.open(_shareUrl, '_blank', 'width=' + _width + ',height=' + _height + ',top=' + _top + ',left=' + _left + ',toolbar=no,menubar=no,scrollbars=no,resizable=1,location=no,status=0'); } //分享到百度贴吧 function shareToTieba(event) { event.preventDefault(); var _shareUrl = 'http://tieba.baidu.com/f/commit/share/openShareApi?'; _shareUrl += 'title=' + encodeURIComponent(_title || document.title); //分享的标题 _shareUrl += '&url=' + encodeURIComponent(_url || document.location); //分享的链接 _shareUrl += '&pic=' + encodeURIComponent(_pic || ''); //分享的图片 window.open(_shareUrl, '_blank', 'width=' + _width + ',height=' + _height + ',left=' + _left + ',top=' + _top + ',toolbar=no,menubar=no,scrollbars=no,resizable=1,location=no,status=0'); } //分享到豆瓣 function shareToDouban(event) { event.preventDefault(); var _shareUrl = 'http://shuo.douban.com/!service/share?'; _shareUrl += 'href=' + encodeURIComponent(_url || location.href); //分享的链接 _shareUrl += '&name=' + encodeURIComponent(_title || document.title); //分享的标题 _shareUrl += '&image=' + encodeURIComponent(_pic || ''); //分享的图片 window.open(_shareUrl, '_blank', 'width=' + _width + ',height=' + _height + ',left=' + _left + ',top=' + _top + ',toolbar=no,menubar=no,scrollbars=no,resizable=1,location=no,status=0'); } //分享到腾讯微博 function shareToQQwb(event) { event.preventDefault(); var _shareUrl = 'http://v.t.qq.com/share/share.php?'; _shareUrl += 'title=' + encodeURIComponent(_title || document.title); //分享的标题 _shareUrl += '&url=' + encodeURIComponent(_url || location.href); //分享的链接 _shareUrl += '&appkey=5bd32d6f1dff4725ba40338b233ff155'; //在腾迅微博平台创建应用获取微博AppKey _shareUrl += '&site=' + encodeURIComponent(_site || ''); //分享来源 _shareUrl += '&pic=' + encodeURIComponent(_pic || ''); //分享的图片，如果是多张图片，则定义var _pic='图片url1|图片url2|图片url3....' window.open(_shareUrl, '_blank', 'width=' + _width + ',height=' + _height + ',left=' + _left + ',top=' + _top + ',toolbar=no,menubar=no,scrollbars=no,resizable=1,location=no,status=0'); } //分享到人人网 function shareToRenren(event) { event.preventDefault(); var _shareUrl = 'http://share.rr.com/share/buttonshare.do?'; //这里的rr是renren，博客园好像和renren有仇 _shareUrl += 'link=' + encodeURIComponent(_url || location.href); //分享的链接 _shareUrl += '&title=' + encodeURIComponent(_title || document.title); //分享的标题 window.open(_shareUrl, '_blank', 'width=' + _width + ',height=' + _height + ',left=' + _left + ',top=' + _top + ',toolbar=no,menubar=no,scrollbars=no,resizable=1,location=no,status=0'); } //分享到开心网 function shareToKaixin(event) { event.preventDefault(); var _shareUrl = 'http://www.kaixin001.com/rest/records.php?'; _shareUrl += 'url=' + encodeURIComponent(_url || location.href); //分享的链接 _shareUrl += '&content=' + encodeURIComponent('分享的文字'); //需要分享的文字，当文字为空时，自动抓取分享网址的title _shareUrl += '&pic=' + encodeURIComponent(_pic || ''); //分享的图片,多个使用半角逗号分隔 _shareUrl += '&showcount=0'; //是否显示分享数，显示：'1'，不显示：'0' _shareUrl += '&style=11'; //显示的样式，必选参数 _shareUrl += '&aid=' + encodeURIComponent(_site || ''); //显示分享来源 window.open(_shareUrl, '_blank', 'width=' + _width + ',height=' + _height + ',left=' + _left + ',top=' + _top + ',toolbar=no,menubar=no,scrollbars=no,resizable=1,location=no,status=0'); } function shareToKaixin2(event) { event.preventDefault(); var _shareUrl = 'http://www.kaixin001.com/repaste/share.php?'; _shareUrl += 'rtitle=' + encodeURIComponent(_title || document.title); //分享的标题 window.open(_shareUrl, '_blank', 'width=' + _width + ',height=' + _height + ',left=' + _left + ',top=' + _top + ',toolbar=no,menubar=no,scrollbars=no,resizable=1,location=no,status=0'); } //分享到facebook function shareToFacebook(event) { event.preventDefault(); var _shareUrl = 'http://www.facebook.com/sharer/sharer.php?'; _shareUrl += 'u=' + encodeURIComponent(_url || location.href); //分享的链接 _shareUrl += '&t=' + encodeURIComponent(_title || document.title); //分享的标题 window.open(_shareUrl, '_blank', 'width=' + _width + ',height=' + _height + ',left=' + _left + ',top=' + _top + ',toolbar=no,menubar=no,scrollbars=no,resizable=1,location=no,status=0'); } //分享到facebook function shareToFacebook(event) { event.preventDefault(); var _shareUrl = 'http://www.facebook.com/sharer/sharer.php?'; _shareUrl += 'u=' + encodeURIComponent(_url || location.href); //分享的链接 _shareUrl += '&t=' + encodeURIComponent(_title || document.title); //分享的标题 window.open(_shareUrl, '_blank', 'width=' + _width + ',height=' + _height + ',left=' + _left + ',top=' + _top + ',toolbar=no,menubar=no,scrollbars=no,resizable=1,location=no,status=0'); } //分享到Twitter function shareToTwitter(event) { event.preventDefault(); var _shareUrl = 'http://twitter.com/intent/tweet?'; _shareUrl += 'url=' + encodeURIComponent(_url || location.href); //分享的链接 _shareUrl += '&text=' + encodeURIComponent(_title || document.title); //分享的标题 window.open(_shareUrl, '_blank', 'width=' + _width + ',height=' + _height + ',left=' + _left + ',top=' + _top + ',toolbar=no,menubar=no,scrollbars=no,resizable=1,location=no,status=0'); } </script> </body> </html>