根据微信号来抓取微信文章
<script type="text/javascript"> //计算字符串长度 String.prototype.strLen = function() { var len = 0; for (var i = 0; i < this.length; i++) { if (this.charCodeAt(i) > 255 || this.charCodeAt(i) < 0) len += 2; else len ++; } return len; } //将字符串拆成字符,并存到数组中 String.prototype.strToChars = function(){ var chars = new Array(); for (var i = 0; i < this.length; i++){ chars[i] = [this.substr(i, 1), this.isCHS(i)]; } String.prototype.charsArray = chars; return chars; } //判断某个字符是否是汉字 String.prototype.isCHS = function(i){ if (this.charCodeAt(i) > 255 || this.charCodeAt(i) < 0) return true; else return false; } //截取字符串(从start字节到end字节) String.prototype.subCHString = function(start, end){ var len = 0; var str = ""; this.strToChars(); for (var i = 0; i < this.length; i++) { if(this.charsArray[i][1]) len += 2; else len++; if (end < len) return str; else if (start < len) str += this.charsArray[i][0]; } return str; } //截取字符串(从start字节截取length个字节) String.prototype.subCHStr = function(start, length){ return this.subCHString(start, start + length); } function parseXML(text,field){ try{ xmlDoc=new ActiveXObject("Microsoft.XMLDOM"); xmlDoc.async="false"; xmlDoc.loadXML(text); }catch(e){ try{ parser=new DOMParser(); xmlDoc=parser.parseFromString(text,"text/xml"); }catch(e){ alert(e.message); return; } } return xmlDoc.getElementsByTagName(field)[0].childNodes[0].nodeValue; } var sogou = { weixin:{ gzhcb:function(object){ var o = object.items; var htmlString = ''; for(var i=0;i<o.length;i++){ if(i>3){ break; } var str = o[i].toString(); var title = parseXML(str,'title').toString(); if(title.strLen()>10){ title = title.subCHStr(0,30)+'.....'; } var object = { title: title, url: parseXML(str,'url'), date: parseXML(str,'date') }; htmlString += '<li><a target="_blank" href="'+object.url+'"><span class="bg_dian"></span>'+object.title+'<span class="right_news_time">['+object.date+']</span></a></li>'; } $('#right_new_list_ul').append(htmlString); } } } $(function(){ // 这个url是到微信搜狗里面针对自己的微信号找的地址 var url = 'http://weixin.sogou.com/gzhjs?cb=sogou.weixin.gzhcb&openid=oIWsFt7SddzriXihcBz_1yXHyfms&eqs=a5sooxSgnMwqoznexrP3Zux5mz5NrKcGnwDYMXmLTxYvm9XfC0cp8zbmU3atg%2FnPIHNq1&ekv=7&page=1&t=1436950692098&callback=?'; //var url = 'http://weixin.sogou.com/gzhjs?cb=sogou.weixin.gzhcb&openid=oIWsFt2IaC1wvHZc3EnDf4iToUcI&eqs=VfsoolZg%2B5ALoIsKSWSRru8JhJEgw1uSWON13NHPGfuO3qpheRdZMoIHzE2KxcUUP9Fym&ekv=7&page=1&t=1436882190413&callback=?'; $.getJSON(url,function(data){ data }); }); </script>