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@gh640
Last active December 29, 2015 01:49
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JavaScript archive page generator code with categories in Blogger.
<div id="archivePage">
</div>
<!-- for archive page -->
<script>
<!--
jQuery(function(){
// 挿入対象DIVを取得
// なければ終了
var archive = jQuery('#archivePage');
if(!archive){
return;
}
archive.text('loading');
// アーカイブJSONを取得して処理
var url = '/feeds/posts/summary?alt=json&max-results=300';
jQuery.getJSON(url, function(json){
// 01 タグ一覧を取得
//    なければ終了
// OUT: categories list
// json.feed.category: タグ一覧
var categories = [];
var c = json.feed.category;
for(var i in c){
categories.push(c[i].term);
}
if(!categories){
return;
}
// 02 タグ別の記事リストを作成
// 記事リストを走査し、カテゴリが一致すればタイトルとURLをリストに追加する
// OUT: posts list of list (posts[i]: カテゴリ[i]の記事リスト)
// json.feed.entry: 記事一覧
// json.feed.entry.title.$t: タイトル
//    json.feed.entry.link[4].href: URL
var posts = new Array(categories.length);
var e = json.feed.entry;
for(var i in e){
var c = e[i].category;
if(!c){
continue;
}
for(var j in c){
for(var k in categories){
if(c[j].term == categories[k]){
if(typeof posts[k] === 'undefined'){
posts[k] = [[e[i].title.$t, e[i].link[4].href]];
}else{
posts[k].push([e[i].title.$t, e[i].link[4].href]);
}
}
}
}
}
// 03 リストに整形して挿入対象DIVに入れる
//    div#archivePage > li(categories) > li(posts)
var ulcat = jQuery('<ul>');
for(var i in categories){
var licat = jQuery('<li>');
var acat = jQuery('<a>').text(categories[i]);
acat.attr('href', '/search/label/' + categories[i]);
var ulpost = jQuery('<ul>');
for(var j in posts[i]){
var lipost = jQuery('<li>');
var apost = jQuery('<a>').text(posts[i][j][0]);
apost.attr('href', posts[i][j][1]);
apost.appendTo(lipost);
lipost.appendTo(ulpost);
}
licat.append(acat, ulpost);
ulcat.append(licat);
}
archive.html(ulcat);
});
});
-->
</script>
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