Tạo HotNews ngẫu nhiên cho blogger

Đây là một tiện ích bài hiển thị thay đổi tiêu đề bài đăng mới, để người đọc có thể thấy những tin tức, thủ thuật... mới nhất từ blog của bạn:

Cách thực hiện như sau:
1. Đăng nhập vào bảng điều khiển của bạn
2. Mẫu >> Chỉnh sửa HTML >> Mở rộng Mẫu Tiện ích
3. Chèn đoạn code sau vào trước ]]></b:skin> 

/* News Ticker Wrapper */ .newspic{background:#000 url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEje2qJC0PAwFNF5EeMaQYf8Fl0K_YRBTrJubi_4sMWV5Cs_T6ACH1SqEm8A_yTZ5d3iL1Z4CEbMYoXaKVPz9Vvsv9LcrbFRAaIUoRNkkrQkvw_aKKvPb9PV7ecazAl2-3lRupL0LkkhO4PA/s1600/nguoi-trong-cuoc-bg_news.png) no-repeat top center;width:940px;height:26px;margin:0 auto;padding:0 auto}.news{width:940px;line-height:1.4em;text-align:left;font-family:Arial;font-size:11px;color:#ddd;overflow:hidden;clear:both;margin:0 auto;padding:0 auto}.news a:link,.news a:visited{color:#ddd;text-decoration:none}.news a:hover{color:#fff;text-decoration:underline}

4. Chèn mã sau đây trước </head>

<script src='http://sportymagazine2.googlecode.com/files/sportymagazine2free.txt' type='text/javascript'/>

<script type='text/javascript'>

$(document).ready(function($){

$(&quot;#featured &gt; ul&quot;).tabs({fx:{opacity: &quot;toggle&quot;}}).tabs(&quot;rotate&quot;, 4000, true);

});</script>

<script type='text/javascript'>

//<![CDATA[

function labelthumbs(w){document.write('<ul class="label_with_thumbs">');for(var v=0;v<numposts;v++){var f=w.feed.entry[v];var g=f.title.$t;var z;if(v==w.feed.entry.length){break}for(var r=0;r<f.link.length;r++){if(f.link[r].rel=="replies"&&f.link[r].type=="text/html"){var n=f.link[r].title;var o=f.link[r].href}if(f.link[r].rel=="alternate"){z=f.link[r].href;break}}var j;try{j=f.media$thumbnail.url}catch(q){s=f.content.$t;a=s.indexOf("<img");b=s.indexOf('src="',a);c=s.indexOf('"',b+5);d=s.substr(b+5,c-b-5);if((a!=-1)&&(b!=-1)&&(c!=-1)&&(d!="")){j=d}else{j="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEglctp6zeVr_OjLaF0b3LF7pOVZB35tpqZlaOKFoFl9vOlqtS-hWGJ7s_qRb-boTh2PUAfPp-Wxol5hYn_VWm90DdbIcbP8JZ948eMqdViEwkqKjqx0-lxf7OfTyDXKV8ZKDhy7EmWH5mtA/s1600/nguoi-trong-cuoc-no_image.jpg"}}var x=f.published.$t;var m=x.substring(0,4);var l=x.substring(5,7);var t=x.substring(8,10);var h=new Array();h[1]="Jan";h[2]="Feb";h[3]="Mar";h[4]="Apr";h[5]="May";h[6]="Jun";h[7]="Jul";h[8]="Aug";h[9]="Sep";h[10]="Oct";h[11]="Nov";h[12]="Dec";document.write('<li class="clearfix">');if(showpostthumbnails==true){document.write('<a href="'+z+'" target ="_top"><img class="label_thumb" src="'+j+'"/></a>')}document.write('<strong><a href="'+z+'" target ="_top">'+g+"</a></strong><br>");if("content" in f){var y=f.content.$t}else{if("summary" in f){var y=f.summary.$t}else{var y=""}}var p=/<\S[^>]*>/g;y=y.replace(p,"");if(showpostsummary==true){if(y.length<numchars){document.write("");document.write(y);document.write("")}else{document.write("");y=y.substring(0,numchars);var e=y.lastIndexOf(" ");y=y.substring(0,e);document.write(y+"...");document.write("")}}var A="";var u=0;document.write("<br>");if(showpostdate==true){A=A+h[parseInt(l,10)]+"-"+t+" - "+m;u=1}if(showcommentnum==true){if(u==1){A=A+" | "}if(n=="1 Comments"){n="1 Comment"}if(n=="0 Comments"){n="No Comments"}n='<a href="'+o+'" target ="_top">'+n+"</a>";A=A+n;u=1}if(displaymore==true){if(u==1){A=A+" | "}A=A+'<a href="'+z+'" class="url" target ="_top">More »</a>';u=1}document.write(A);document.write("</li>");if(displayseparator==true){if(v!=(numposts-1)){document.write("")}}}document.write("</ul>")};

//]]></script>

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var dayarray=new Array("Chủ nhật","Thứ hai","Thứ ba","Thứ tư","Thứ năm","Thứ sáu","Thứ bảy");var montharray=new Array("1/","2/","3/","4/","5/","6/","7/","8/","9/","10/","11/","12/");function getthedate(){var a=new Date();var g=a.getYear();if(g<1000){g+=1900}var h=a.getDay();var e=a.getMonth();var b=a.getDate();if(b<10){b="0"+b}var i=a.getHours();var c=a.getMinutes();var j=a.getSeconds();var d="AM";if(i>=12){d="PM"}if(i>12){i=i-12}if(i==0){i=12}if(c<=9){c="0"+c}if(j<=9){j="0"+j}var f="<font color='DDDDDD' face='Arial'>"+dayarray[h]+ " " +b+"/"+montharray[e]+"  "+g+" "+i+":"+c+":"+j+" "+d+"</font>";if(document.all){document.all.clock.innerHTML=f}else{if(document.getElementById){document.getElementById("clock").innerHTML=f}else{document.write(f)}}}if(!document.all&&!document.getElementById){getthedate()}function goforit(){if(document.all||document.getElementById){setInterval("getthedate()",1000)}};

//]]></script>

<script src='http://www.google.com/jsapi'/>

<script type='text/javascript'>

//<![CDATA[

var gfeedfetcher_loading_image="indicator.gif";google.load("feeds","1");function gfeedfetcher(c,a,b){this.linktarget=b||"";this.feedlabels=[];this.feedurls=[];this.feeds=[];this.feedsfetched=0;this.feedlimit=5;this.showoptions="";this.sortstring="date";document.write('<div id="'+c+'" class="'+a+'"></div>');this.feedcontainer=document.getElementById(c);this.itemcontainer="<li>"}gfeedfetcher.prototype.addFeed=function(b,a){this.feedlabels[this.feedlabels.length]=b;this.feedurls[this.feedurls.length]=a};gfeedfetcher.prototype.filterfeed=function(b,a){this.feedlimit=b;if(typeof a!="undefined"){this.sortstring=a}};gfeedfetcher.prototype.displayoptions=function(a){this.showoptions=a};gfeedfetcher.prototype.setentrycontainer=function(a){this.itemcontainer="<"+a.toLowerCase()+">"};gfeedfetcher.prototype.init=function(){this.feedsfetched=0;this.feeds=[];this.feedcontainer.innerHTML='<img src="'+gfeedfetcher_loading_image+'" /> Retrieving RSS feed(s)';var a=this;for(var b=0;b<this.feedurls.length;b++){var c=new google.feeds.Feed(this.feedurls[b]);var d=(this.feedlimit<=this.feedurls.length)?1:Math.floor(this.feedlimit/this.feedurls.length);if(this.feedlimit%this.feedurls.length>0&&this.feedlimit>this.feedurls.length&&b==this.feedurls.length-1){d+=(this.feedlimit%this.feedurls.length)}c.setNumEntries(d);c.load(function(e){return function(f){a._fetch_data_as_array(f,e)}}(this.feedlabels[b]))}};gfeedfetcher._formatdate=function(a,c){var d=new Date(a);var b=(c.indexOf("datetime")!=-1)?d.toLocaleString():(c.indexOf("date")!=-1)?d.toLocaleDateString():(c.indexOf("time")!=-1)?d.toLocaleTimeString():"";return"<span class='datefield'>"+b+"</span>"};gfeedfetcher._sortarray=function(a,b){var b=(b=="label")?"ddlabel":b;if(b=="title"||b=="ddlabel"){a.sort(function(e,d){var g=e[b].toLowerCase();var f=d[b].toLowerCase();return(g<f)?-1:(g>f)?1:0})}else{try{a.sort(function(e,d){return new Date(d.publishedDate)-new Date(e.publishedDate)})}catch(c){}}};gfeedfetcher.prototype._fetch_data_as_array=function(b,a){var d=(!b.error)?b.feed.entries:"";if(d==""){alert("Google Feed API Error: "+b.error.message)}for(var c=0;c<d.length;c++){b.feed.entries[c].ddlabel=a}this.feeds=this.feeds.concat(d);this._signaldownloadcomplete()};gfeedfetcher.prototype._signaldownloadcomplete=function(){this.feedsfetched+=1;if(this.feedsfetched==this.feedurls.length){this._displayresult(this.feeds)}};gfeedfetcher.prototype._displayresult=function(a){var e=(this.itemcontainer=="<li>")?"<ul>\n":"";gfeedfetcher._sortarray(a,this.sortstring);for(var c=0;c<a.length;c++){var d='<a href="'+a[c].link+'" target="'+this.linktarget+'" class="titlefield">'+a[c].title+"</a>";var b=/label/i.test(this.showoptions)?'<span class="labelfield">['+this.feeds[c].ddlabel+"]</span>":" ";var g=gfeedfetcher._formatdate(a[c].publishedDate,this.showoptions);var f=/description/i.test(this.showoptions)?"<br />"+a[c].content:/snippet/i.test(this.showoptions)?"<br />"+a[c].contentSnippet:"";e+=this.itemcontainer+d+" "+b+" "+g+"\n"+f+this.itemcontainer.replace("<","</")+"\n\n"}e+=(this.itemcontainer=="<li>")?"</ul>":"";this.feedcontainer.innerHTML=e};

var gfeedfetcher_loading_image="indicator.gif";function gfeedrssticker(d,b,a,c){this.tickerid=d;this.delay=parseInt(a);this.mouseoverBol=0;this.itemsperpage=1;this.messagepointer=0;gfeedfetcher.call(this,d,b,c);this.itemcontainer="<div>";this.tickerdiv=document.getElementById(d)}gfeedrssticker.prototype=new gfeedfetcher;gfeedrssticker.prototype.constructor=gfeedrssticker;gfeedrssticker.prototype._displayresult=null;gfeedrssticker.prototype.entries_per_page=function(a){this.itemsperpage=a};gfeedrssticker.prototype._signaldownloadcomplete=function(){this.feedsfetched+=1;if(this.feedsfetched==this.feedurls.length){this._initscroller(this.feeds)}};gfeedrssticker.prototype._initscroller=function(a){var c=this;gfeedfetcher._sortarray(a,this.sortstring);this.itemsperpage=(this.itemsperpage>=a.length)?1:this.itemsperpage;var b=a.slice(this.messagepointer,this.itemsperpage);this.tickerdiv.innerHTML=formatrssmessage(b,this.showoptions,this.itemcontainer,this.linktarget);this.tickerdiv.onmouseover=function(){c.mouseoverBol=1};this.tickerdiv.onmouseout=function(){c.mouseoverBol=0};this.messagepointer=this.itemsperpage;if(window.attachEvent){window.attachEvent("onunload",function(){c.tickerdiv.onmouseover=c.tickerdiv.onmouseout=null})}setTimeout(function(){c._rotatemessage()},this.delay)};function formatrssmessage(d,b,f,g){var c=(f=="<li>")?"<ul>\n":"";for(var e=0;e<d.length;e++){var h='<a href="'+d[e].link+'" target="'+g+'" class="titlefield">'+d[e].title+"</a>";var j=/label/i.test(b)?'<span class="labelfield">['+d[e].ddlabel+"]</span>":" ";var k=gfeedfetcher._formatdate(d[e].publishedDate,b);var a=/description/i.test(b)?"<br />"+d[e].content:/snippet/i.test(b)?"<br />"+d[e].contentSnippet:"";c+=f+h+" "+j+" "+k+"\n"+a+f.replace("<","</")+"\n\n"}c+=(f=="<li>")?"</ul>\n":"";return c}gfeedrssticker.prototype._rotatemessage=function(){var b=this;if(this.mouseoverBol==1){setTimeout(function(){b._rotatemessage()},100)}else{var a=this.feeds.slice(this.messagepointer,this.messagepointer+this.itemsperpage);this.tickerdiv.innerHTML=formatrssmessage(a,this.showoptions,this.itemcontainer,this.linktarget);this.messagepointer=(this.messagepointer+this.itemsperpage>this.feeds.length-1)?0:this.messagepointer+this.itemsperpage;setTimeout(function(){b._rotatemessage()},this.delay)}};

//]]></script>

5. Đặt tiện ích ở nơi mà bạn muốn.

Ví dụ tôi sẽ đặt nó dưới tiêu đề: Tìm đoạn code: <div class='post-header-line-1'/> và đặt đoạn mã sau vào dưới nó:

<div class='newspic'>

<div class='news'>

<div style='float:left;padding:5px 60px 5px 7px;font:bold 14px Arial;color:#333;text-transform:none;'>

News - Post :

</div><div style='float:left;width:680px;padding:4px 0; position:relative; overflow:hidden;'>

<script type='text/javascript'>

var cssfeed=new gfeedrssticker(&quot;example1&quot;, &quot;example1class&quot;, 4000, &quot;_new&quot;)

cssfeed.addFeed(&quot;AdityaSubawa&quot;, &quot;http://www.truyennganvn.com/feeds/posts/default&quot;) //Specify &quot;label&quot; plus URL to RSS feed

cssfeed.displayoptions(&quot;date&quot;) //show the specified additional fields

cssfeed.setentrycontainer(&quot;div&quot;) //Wrap each entry with a DIV tag

cssfeed.filterfeed(10, &quot;date&quot;) //Show 10 entries, sort by date

cssfeed.entries_per_page(1)

cssfeed.init()

</script>

</div>

</div><div style='clear:both;'/>

</div>

Thay http://www.truyennganvn.com/ thành địa chỉ blog của bạn.
Thay News - Post : theo ý của bạn, ví dụ: Bài viết mới
6. Lưu mẫu và kiểm tra kết quả.