<style>
.example h3 {
color: #666;
margin: 0.5em 0;
}
</style>
<h3>Today's Browser News</h3>
<div id="demo"></div>
<script type="text/javascript">
YUI().use('tabview', 'yql', function(Y) {
// YQL plugin for Y.Tab instances
var TabYQL = function(config) {
this.init(config);
};
TabYQL.NS = 'yql'; // plugin namespace (e.g. "tab.yql.load(myQuery)");
TabYQL.prototype = {
init: function(config) {
if (config) {
this.tab = config.host;
this.query = config.query || this.query;
this.errorMsg = config.errorMsg || this.errorMsg;
}
if (this.tab) {
this.tab.after('selectedChange', Y.bind(this.afterSelectedChange, this));
}
},
loaded: false,
query: '',
errorMsg: 'There was a problem loading the content',
tab: null,
afterLoad: function(response) {
var results = (response.query) ? response.query.results.item : null,
content = '';
if (results) {
Y.each(results, function(fields) {
content += '<li><a href="' + fields.link + '">' +
fields.title + '</a></li>';
});
this.loaded = true;
content = '<ul>' + content + '</ul>'
} else {
content = this.errorMsg;
}
this.tab.set('content', content);
},
afterSelectedChange: function(e) {
// only load if not already loaded
if (!this.loaded) {
this.load(this.query, this.afterLoad);
}
},
load: function(query, afterLoad) {
Y.YQL(query, Y.bind(afterLoad, this));
}
};
var tabview = new Y.TabView(),
feeds = {
Chrome: 'chrome+browser',
Firefox: 'firefox+browser',
Safari: 'safari+browser',
Explorer: 'explorer+browser',
Opera: 'opera+browser'
};
Y.each(feeds, function(feed, label) {
var tab = new Y.Tab({
label: label,
content: 'loading...'
});
tab.plug(TabYQL, {
query: 'select title, link from rss where ' +
'url="http://search.news.yahoo.com/rss?p=' +
feed + '"'
});
tabview.add(tab);
});
tabview.render('#demo');
});
</script>