各種ニュースサイト(CNET、Google Japan Blog、ITmedia)のRSSフィードを取得して、新着情報3件をHTML出力します。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ja" lang="ja">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="Content-Language" content="ja" />
<meta http-equiv="Content-Script-Type" content="text/javascript" />
<meta http-equiv="Content-Style-Type" content="text/css" />
<meta http-equiv="imagetoolbar" content="no" />
<title>設置サンプル</title>
<link rel="stylesheet" type="text/css" href="/content/lib/global.css" />
<!-- JS -->
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script type="text/javascript" src="http://www.google.com/jsapi?key=ABQIAAAAvABrzCnRluKK0Cj97fTMThTNR7aHVSEFb0WbViWwc6F-_w9PjBSogZu_7UgOTbx25ka46X-fnGmyvw"></script>
<script type="text/javascript">
google.load("feeds", "1");
function initialize(){
init("http://feeds.japan.cnet.com/cnet/rss","feed1","3"); // CNET Japan
init("http://feeds.feedburner.com/GoogleJapanBlog","feed2","3"); // Google Japan Blog
init("http://rss.itmedia.co.jp/rss/1.0/topstory.xml","feed3","3"); // ITmedia
}
function init(feedurl,obj,feedmax) {
var feed = new google.feeds.Feed(feedurl);
feed.setNumEntries(feedmax);
feed.setResultFormat(google.feeds.Feed.XML_FORMAT);
feed.load(function(result) {
var container = document.getElementById(obj);
var h2 = document.createElement("h2");
h2.appendChild(document.createTextNode(result.xmlDocument.getElementsByTagName("title")[0].firstChild.nodeValue));
container.appendChild(h2);
var dl = document.createElement("dl");
container.appendChild(dl);
if (!result.error) {
var items = result.xmlDocument.getElementsByTagName("item");
for (var i = 0; i < items.length; i++) {
// 記事タイトルリンク
var dt = document.createElement("dt");
var a = document.createElement("a");
var titleElement = items[i].getElementsByTagName("title")[0];
var title = titleElement.firstChild.nodeValue;
var linkElement = items[i].getElementsByTagName("link")[0];
var link = linkElement.firstChild.nodeValue;
a.setAttribute("href", link);
dl.appendChild(dt);
dt.appendChild(a);
a.appendChild(document.createTextNode(title));
// 記事内容
var dd = document.createElement("dd");
var descElement = items[i].getElementsByTagName("description")[0];
var desc = descElement.firstChild.nodeValue;
dd.appendChild(document.createTextNode(desc));
dl.appendChild(dd);
}
}else{
container.appendChild(document.createTextNode(url));
}
});
}
google.setOnLoadCallback(initialize);
</script>
<!-- CSS -->
<style type="text/css">
.feed {
border:1px solid #ccc;
background-color:#fff;
margin:10px auto; padding:10px;
-webkit-border-radius: 10px;
-moz-border-radius: 10px;
}
.feed h2 {
margin:0 0 10px 0; padding:0;
}
dl {
margin:0; padding:0;
}
dt {
margin:0; padding:0;
color:#666;
}
dd {
margin:0 0 5px 0; padding:0;
}
</style>
<link rel="stylesheet" type="text/css" href="/common/css/example.css"></head>
<body id='example3' class='example'><div class="ads" style="margin:32px auto;text-align:center;"></div><h1 class='h'><a href='/'>PHP & JavaScript Room</a> :: 設置サンプル</h1>
<h3 class='h'>実行結果</h3>
<div id="wrap">
<h1>設置サンプル</h1>
<p>参考:<a href='http://code.google.com/intl/ja/apis/ajaxfeeds/'>Google AJAX Feed API</a></p>
<h2>XML形式の例</h2>
<p>各種ニュースサイト(CNET、Google Japan Blog、ITmedia)のRSSフィードを取得して、新着情報3件をHTML出力します。</p>
<!-- CODE -->
<div id="feed1" class="feed"></div>
<div id="feed2" class="feed"></div>
<div id="feed3" class="feed"></div>
<!-- / CODE -->
</div>
</body>
</html>