Widget com todas as postagens

Dica quente do blog El Scaparate de Rosa. Um Widget com todas as postagens que já foram publicadas no blog. Experimentei e gostei !

Não se esqueça de antes de começar salvar uma cópia de seu template, caso não dê certo, é só reinstalá-lo.

Vá até o HTML do blog e procure pelo código:
</head>

Acima dele, cole o código abaixo. Salve !

<script type='text/javascript'>
// Developed by Hoctro - All rights reserved 2007
// This credit must be included in all your derived usages.
// &quot;cb&quot; is intended to be a common library, where different widgets would
// utitlize the shared operations such as getTitle, getLink, etc. from a json object.
var cb = {
// search function requires these parameters:
// 1. query: a blogger address, such as &quot;hoctro.blogspot.com&quot;,
// 2. type: type of return data, either &quot;comments&quot; or &quot;posts&quot;,
// 3. start: the start-index parameter (where to start extracting data)
// 4. increment: the number of elements the json will get back. (the smaller value, the faster time to travel back)
// 5. func: the returned function the json object will feed.
search: function(query, type, start, increment, func) {
var script = document.createElement(&#39;script&#39;);
script.setAttribute(&#39;src&#39;, &#39;http://&#39; + query + &#39;/feeds/&#39; + type + &#39;/default?alt=json-in-script&amp;start-index=&#39;
+ start + &#39;&amp;max-results=&#39; + increment + &#39;&amp;callback=&#39; + func + &#39;&amp;orderby=published&#39;);
script.setAttribute(&#39;type&#39;, &#39;text/javascript&#39;);
document.documentElement.firstChild.appendChild(script);
},
// searchLabel function return a result of posts w/ a label query
// it requires these parameters:
// 1. query: a blogger address, such as &quot;hoctro.blogspot.com&quot;,
// 2. an array of labels
// 3. func: the returned function the json object will feed.
searchLabel: function(query, label, func) {
var script = document.createElement(&#39;script&#39;);
script.setAttribute(&#39;src&#39;, &#39;http://&#39; + query + &#39;/feeds/posts/default/-/&#39; + encodeURIComponent(label) +
&#39;?alt=json-in-script&amp;callback=&#39; + func + &#39;&amp;orderby=published&#39;);
script.setAttribute(&#39;type&#39;, &#39;text/javascript&#39;);
document.documentElement.firstChild.appendChild(script);
},
// getTotalResults needs the json object, and it&#39;ll return the total number of comments (or posts) of the blog.
getTotalResults: function(json) {
return json.feed.openSearch$totalResults.$t;
},
// getStartIndex gets the start index of a search inside an json object.
getStartIndex: function(json) {
return json.feed.openSearch$startIndex.$t;
},
// getLink return a href link if &quot;name&quot; matches the content inside &quot;a&quot; tags) of the link
getLink: function(entry, name) {
var alturl;
for (var k = 0; k &lt; entry.link.length; k++) {
if (entry.link[k].rel == name)
alturl = entry.link[k].href;
}
return alturl;
},
// getTitle gets the title of the title of an entry of a json object.
getTitle: function(entry) {
return entry.title.$t;
},
// getContent gets the content inside an entry of a json object.
getContent: function(entry) {
return entry.content.$t;
},
// getCommentAuthor: gets the commenter name inside an entry of a json object.
getCommentAuthor: function(entry) {
return entry.author[0].name.$t;
},
// Given a json label search, this function return the decoded label.
getLabelFromURL: function(json) {
for (var l = 0; l &lt; json.feed.link.length; l++) {
if (json.feed.link[l].rel == &#39;alternate&#39;) {
var raw = json.feed.link[l].href;
// The next two lines are borrowed from Ramani&#39;s Neo Template
// code. Thanks Ramani!
var label = raw.substr(raw.lastIndexOf(&#39;/&#39;)+1);
return decodeURIComponent(label);
}
}
},
txt : function (s) {
return s + &quot; Widget by &lt;a href=&#39;http://hoctro.blogspot.com&quot; + &quot;&#39;&gt;Hoctro&lt;/a&gt;&quot;;
}
};
</script>

Agora procure pelo código:

<b:section class='sidebar' id='sidebar' preferred='yes'>

E abaixo dele cole o seguinte código:
*Troque o código que está em vermelho pelo nome de seu blog.

<b:widget id='HTML50' locked='false' title='Todos os posts' type='HTML'>
<b:includable id='main'>
<!-- only display title if it's non-empty -->
<b:if cond='data:title != &quot;&quot;'>
<h2 class='title'><data:title/></h2>
</b:if>
<div class='widget-content'>
<data:content/>
<ul><div id='dataPost' style='height:400px; overflow:auto;'/></ul>
</div>
<script type='text/javascript'>
// Developed by Hoctro - All rights reserved 2007
// This credit must be included in all your derived usages.
// This widget lists the available posts based on the uP.nPost value below
// Use -1 if you want them all.
var uP = {
nPost : -1
};
var cP = {
// private variable to store the total results
totCount : 0,
// the number of elements for each json call
increment : 10,
// this is the place to define the blog name for subsequent retrieval data
web : &quot;AQUI O NOME DE SEU BLOG.blogspot.com&quot;,
listPosts: function(json, tag) {
var text=&quot;&quot;;
for (var i = 0; i &lt; json.feed.entry.length; i++) {
var entry = json.feed.entry[i];
text += &quot;<li>&quot; + &quot;&lt;a href=&#39;&quot; + cb.getLink(entry, &quot;alternate&quot;)
+ &quot;&#39;&gt;&quot; + cb.getTitle(entry) + &quot;</li>&quot;;
}
var p = document.createElement(&#39;span&#39;);
document.getElementById(tag).appendChild(p);
p.innerHTML = text;
},
callPostJson: function(json) {
this.listPosts(json, &quot;dataPost&quot;);
},
getCo : function(json) {
this.totCount = cb.getTotalResults(json);
var count = (uP.nPost &lt; 0) ? this.totCount : uP.nPost;
var i=1;
while(i&lt;=count) {
var incr = (count-i &lt; this.increment) ? count-i+1 : this.increment;
cb.search( cP.web, &quot;posts&quot;, i, incr, &#39;cP.callPostJson&#39;);
if (incr==0) incr=incr+1;
i = i+incr;
}
}
};
cb.search( cP.web, &quot;posts&quot;, 1, 2, &#39;cP.getCo&#39;);
</script>
</b:includable>
</b:widget>