Colocar paginación en Blogger (CSS & JavaScript)

marvin    CSS, JavaScript, Webmasters     Cambiar el diseño y los colores de Paginacion (Blogger), Como colocar paginación en Blogger, Como paginar las entradas de Google Blogger, Mejorar la Paginación de Blogger, Sustituir "Entradas Antiguas" y "Entradas Recientes" por Paginación.

Este metodo de paginación esta basado en Javascript con estilos CSS, esto remplaza Entradas antiguas, Entradas más recientes e Inicio por una paginación mucho mejor como en las paginas web profesionales, no solo facilita la navegacion en el blog si no que también le da un toque de elegancia y profesionalismo al blog.

Comenzamos, ve a Diseño-> Edición de HTML y antes de </body> pega lo siguiente:

<!-- PAGE NAVIGATION START-->
<script type='text/javascript'>
var pageCount=7;
var displayPageNum=10;
var upPageWord =&#39;&#171; &#39;;
var downPageWord =&#39; &#187;&#39;;
</script>
<script type='text/javascript'>
//<![CDATA[
function showpageCount(json){var thisUrl=home_page_url;var htmlMap=new Array();var thisNum=1;var postNum=1;var itemCount=0;var fFlag=0;var eFlag=0;var html='';var upPageHtml='';var downPageHtml='';for(var i=0,post;post=json.feed.entry[i];i++){var timestamp1=post.published.$t.substring(0,19)+post.published.$t.substring(23,29);timestamp=encodeURIComponent(timestamp1);var title=post.title.$t;if(title!=''){if(itemCount==0||(itemCount%pageCount==(pageCount-1))){if(thisUrl.indexOf(timestamp)!=-1){thisNum=postNum}if(title!='')postNum++;htmlMap[htmlMap.length]='/search?updated-max='+timestamp+'&max-results='+pageCount}}itemCount++}for(var p=0;p<htmlMap.length;p++){if(p>=(thisNum-displayPageNum-1)&&p<(thisNum+displayPageNum)){if(fFlag==0&&p==thisNum-2){if(thisNum==2){upPageHtml='<span style="padding: 4px 8px;margin:0 4px;text-decoration:none;background:#dfdfdf;color:#686868; border:1px solid #989898;font-family: Arial, Verdana;font-size: 15px;"><a href="/">'+upPageWord+'</a></span>'}else{upPageHtml='<span style="padding: 4px 8px;margin:0 4px;text-decoration:none;background:#dfdfdf;color:#686868; border:1px solid #989898;font-family: Arial, Verdana;font-size: 15px;"><a href="'+htmlMap[p]+'">'+upPageWord+'</a></span>'}fFlag++}if(p==(thisNum-1)){html+='<span>'+thisNum+'</span>'}else{if(p==0){html+='<span><a href="/">1</a></span>'}else{html+='<span><a href="'+htmlMap[p]+'">'+(p+1)+'</a></span>'}}if(eFlag==0&&p==thisNum){downPageHtml='<span style="padding: 4px 8px;margin:0 4px;text-decoration:none;background:#dfdfdf;color:#686868; border:1px solid #989898;font-family: Arial, Verdana;font-size: 15px;"> <a href="'+htmlMap[p]+'">'+downPageWord+'</a></span>';eFlag++}}}if(thisNum>1){html=''+upPageHtml+' '+html+' '}html='<div><span style="COLOR: #676767;background:#fff;border: 1px solid #b6b5b5;font-size: 15px;padding:4px 8px;margin:0 4px;"> Páginas '+(postNum-1)+'</span>'+html;if(thisNum<(postNum-1)){html+=downPageHtml}if(postNum==1)postNum++;html+='</div>';var pageArea=document.getElementsByName("pageArea");var blogPager=document.getElementById("blog-pager");if(postNum<=2){html=''}for(var p=0;p<pageArea.length;p++){pageArea[p].innerHTML=html}if(pageArea&&pageArea.length>0){html=''}if(blogPager){blogPager.innerHTML=html}}function showpageCount2(json){var thisUrl=home_page_url;var htmlMap=new Array();var isLablePage=thisUrl.indexOf("/search/label/")!=-1;var thisLable=isLablePage?thisUrl.substr(thisUrl.indexOf("/search/label/")+14,thisUrl.length):"";thisLable=thisLable.indexOf("?")!=-1?thisLable.substr(0,thisLable.indexOf("?")):thisLable;var thisNum=1;var postNum=1;var itemCount=0;var fFlag=0;var eFlag=0;var html='';var upPageHtml='';var downPageHtml='';var labelHtml='<span><a href="/search/label/'+thisLable+'?&max-results='+pageCount+'">';var thisUrl=home_page_url;for(var i=0,post;post=json.feed.entry[i];i++){var timestamp1=post.published.$t.substring(0,19)+post.published.$t.substring(23,29);timestamp=encodeURIComponent(timestamp1);var title=post.title.$t;if(title!=''){if(itemCount==0||(itemCount%pageCount==(pageCount-1))){if(thisUrl.indexOf(timestamp)!=-1){thisNum=postNum}if(title!='')postNum++;htmlMap[htmlMap.length]='/search/label/'+thisLable+'?updated-max='+timestamp+'&max-results='+pageCount}}itemCount++}for(var p=0;p<htmlMap.length;p++){if(p>=(thisNum-displayPageNum-1)&&p<(thisNum+displayPageNum)){if(fFlag==0&&p==thisNum-2){if(thisNum==2){upPageHtml=labelHtml+upPageWord+'</a></span>'}else{upPageHtml='<span style="padding: 4px 8px;margin:0 4px;text-decoration:none;background:#dfdfdf;color:#686868; border:1px solid #989898;font-family: Arial, Verdana;font-size: 15px;"><a href="'+htmlMap[p]+'">'+upPageWord+'</a></span>'}fFlag++}if(p==(thisNum-1)){html+='<span>'+thisNum+'</span>'}else{if(p==0){html=labelHtml+'1</a></span>'}else{html+='<span><a href="'+htmlMap[p]+'">'+(p+1)+'</a></span>'}}if(eFlag==0&&p==thisNum){downPageHtml='<span style="padding: 4px 8px;margin:0 4px;text-decoration:none;background:#dfdfdf;color:#686868; border:1px solid #989898;font-family: Arial, Verdana;font-size: 15px;"> <a href="'+htmlMap[p]+'">'+downPageWord+'</a></span>';eFlag++}}}if(thisNum>1){if(!isLablePage){html=''+upPageHtml+' '+html+' '}else{html=''+upPageHtml+' '+html+' '}}html='<div><span style="COLOR: #999;"> Páginas ('+(postNum-1)+')</span>'+html;if(thisNum<(postNum-1)){html+=downPageHtml}if(postNum==1)postNum++;html+='</div>';var pageArea=document.getElementsByName("pageArea");var blogPager=document.getElementById("blog-pager");if(postNum<=2){html=''}for(var p=0;p<pageArea.length;p++){pageArea[p].innerHTML=html}if(pageArea&&pageArea.length>0){html=''}if(blogPager){blogPager.innerHTML=html}}var home_page_url=location.href;var thisUrl=home_page_url;if(thisUrl.indexOf("/search/label/")!=-1){if(thisUrl.indexOf("?updated-max")!=-1){var lblname1=thisUrl.substring(thisUrl.indexOf("/search/label/")+14,thisUrl.indexOf("?updated-max"))}else{var lblname1=thisUrl.substring(thisUrl.indexOf("/search/label/")+14,thisUrl.indexOf("?&max"))}}var home_page="/";if(thisUrl.indexOf("?q=")==-1){if(thisUrl.indexOf("/search/label/")==-1){document.write('<script src="'+home_page+'feeds/posts/summary?alt=json-in-script&callback=showpageCount&max-results=99999" ></script>')}else{document.write('<script src="'+home_page+'feeds/posts/full/-/'+lblname1+'?alt=json-in-script&callback=showpageCount2&max-results=99999" ></script>')}}
//]]>
</script>
<!-- PAGE NAVIGATION STOP-->

Configuracion:
var pageCount= Indica el numero de entradas a mostrar en cada pagina.
var displayPageNum= Indica la cantidad máxima de números de paginación.

- Ahora pega lo siguiente antes de ]]></b:skin>

/* — NUMBER PAGE NAVIGATION — */
.showpageNum a{font:15px Arial,Verdana;padding:4px 8px;margin:0 4px;text-decoration:none;border:0 solid #333;background:#dfdfdf;color:#686868;border:1px solid #989898}
.showpageOf{margin:0 8px 0 0;color:#222;font:15px Arial,Verdana}
.showpageNum a:hover{color:#494949;background:#dfdfdf;border:1px solid #626262}
.showpageArea{margin:10px 0;font:15px Arial,Verdana;color:#111}
.showpagePoint{color:#434343;font:bold 15px Arial,Verdana;padding:4px 8px;margin:2px;border:1px solid #b6b5b5;background:#fff;text-decoration:none}

Guardar cambios y listo, tendrás el truco de paginación para Blogger.

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