<script type="text/javascript">
     var bds_config = { /* 使用者关注这个config配置即可 */
         "snsKey": {
             "tsina": "weiboKey",
             "tqq": "tqqKey"
         },
         "bdText": "哇啦乌拉啦啦啦啦啦，分享给你看。",
         "wbUid": 1234567,
         "bdTop": 200,
         "bdPic": "http://xxxx.xxxx/aaaa.jpg",
         "tsina": {  /* 针对新浪的分享配置，使用站点别名作为key然后设定相应值（【如何知道各站点对应别名】可以在引用百度分享按钮的页面中 Console 中执行“for(var i=0,s=bdShare.fn.conf.bdList,t,l=s.length;i<l;i++){t=s[i].split(',');console.log(t[1]+':'+t[0]); }”） */
             "wbUid": "",
             "bdText": "啦啦啦啦乌拉拉，一起来看看吧。",
             "atUname": "@飞翔-hu"
         }
     };
     document.getElementById("bdshell_js").src = "http://bdimg.share.baidu.com/static/js/shell_v2.js?t=" + new Date().getHours();
 
     /* 百度分享功能包装扩展 huzj */
     //{{start:compress
     function bdShareForLeho(winIsLoaded) {
 
         var _bds = window.bdShare,
             /*百度分享命名空间*/
             _bdsConf = (_bds && _bds.fn && _bds.fn.conf),
             /*百度分享配置信息*/
             _bdsSiteList = (_bdsConf && _bdsConf.bdList); /*百度分享支持的站点列表*/
         if (_bdsSiteList || winIsLoaded) {
             bdShareForLeho = new Function(); /*避免重复执行*/
         } else {
             var callFun = arguments.callee;
             return window.setTimeout(function () {
                 callFun();
             }, 200); /*避免当前页面被BT请求阻塞时，半天不到window.onload*/
         }
 
         /*针对所有可能存在的各个目的站点分享按钮，以事件代理的方式处理特定文本需求*/
         if (_bdsSiteList) {
 
             var bodyW = W('body'),
                 getBDSboxW = function (el) {
                     return el._lh_pW = el._lh_pW || W(el).parentNode('[id^=bdshare]').first();
                 },
                 /* 修改百度分享配置 */
                 changeBdsConf = function (config, el) {
                     for (var p in config) {
                         if (/^(bdPopTitle|bdText|bdPic|wbUid|tongji|render|snsKey|review|bdComment|bdDesc|bdTop|searchPic|bdUrl|bdMiniWindow|atUname)$/.test(p)) {
                             _bdsConf[p] = config[p];
                             if (!/^(render|snsKey|bdPopTitle)$/.test(p)) {
                                 if ((p == 'atUname' && !('bdText' in config)) || p == 'bdText') {
                                     var atUname = config.atUname || '';
                                     _bdsConf.bdText = encodeURIComponent(decodeURIComponent(_bdsConf.bdText).subByte(200 - atUname.byteLen(), '...') + atUname);
                                 } else {
                                     _bdsConf[p] = encodeURIComponent(_bdsConf[p]);
                                 }
                             }
                         }
                     }
                     if (el && config.bdUrl) { /* 自定义URL竟然和其他conf规则不一致.... */
                         getBDSboxW(el) && el._lh_pW.attr('data', '{url:"' + config.bdUrl + '"}')
                     }
                 },
                 /* 按传入内容改写百度分享配置信息，并将默认值缓存起来 */
                 setConf = function (siteConf, el) {
                     resetConf(el); /* 先恢复到默认一下 */
                     bds_config._is_siteConf = true;
                     changeBdsConf(siteConf, el);
                 },
                 /* 重置百度分享配置信息到默认值 */
                 resetConf = function (el) {
                     if (bds_config._is_siteConf || (el && bds_config.bdUrl && getBDSboxW(el) && el._lh_pW.attr('data') == null)) {
                         bds_config._is_siteConf = false;
                         changeBdsConf(bds_config, el);
                     }
                 },
                 /*校验是否要前往百度搜藏，如果是则判断文本内容是否超出搜藏38个汉字的限制*/
                 bdLenCheck = function (siteAlias) {
                     if (siteAlias == 'baidu') {
                         var bdText = decodeURIComponent(_bdsConf.bdText);
                         bdText.byteLen() > 76 && setConf({
                             bdText: bdText.subByte(76, '...')
                         });
                     }
                 },
                 i = 0,
                 l = _bdsSiteList.length,
                 siteInfo, siteAlias;
 
             for (; i < l; i++) {
                 siteInfo = (_bdsSiteList[i] + '').split(',');
                 siteAlias = siteInfo[0];
                 /* 通过在body上代理mousedown事件，用以改写分享功能所需的全局配置为目标内容 */
 
                 bodyW.delegate('.bds_' + siteAlias, 'mousedown', (function (siteConf, sA) {
                     return siteConf ?
                     function () {
                         setConf(siteConf, this); //设置分享信息为当前站点配置内容
                         bdLenCheck(sA);
                     } : function () {
                         resetConf(this); //重置分享信息为默认内容
                         bdLenCheck(sA);
                     }
                 })(bds_config[siteAlias], siteAlias));
             }
 
         }
     }
 
     bdShareForLeho();
     W(window).on('load', function () {
         bdShareForLeho('loaded')
     });
 
     //}}end:compress
 </script>