| demos.Data.yql=new Ext.Panel({scroll:'vertical',cls:'card1 demo-data',styleHtmlContent:true,blogTpl:new Ext.XTemplate(['<tpl for="item">','<h2><a href="{link}" target="_blank">{title}</a><small> by {creator}</small></h2>','<p>{description}</p>','</tpl>']),dockedItems:[{dock:'top',xtype:'toolbar',items:[{text:'Load using YQL',handler:function(){var panel=demos.Data.yql,blogTpl=panel.blogTpl;panel.update('');panel.setLoading(true,true);Ext.YQL.request({query:"select * from rss where url='http://feeds.feedburner.com/extblog' limit 5",callback:function(response){if(response.query&&response.query.results){panel.update(blogTpl.apply(response.query.results));panel.scroller.scrollTo({x:0,y:0});}panel.setLoading(false);}});}}]}]});Ext.YQL={useAllPublicTables:true,yqlUrl:'http://query.yahooapis.com/v1/public/yql',request:function(cfg){var p=cfg.params||{};p.q=cfg.query;p.format='json';if(this.useAllPublicTables){p.env='store://datatables.org/alltableswithkeys';}Ext.util.JSONP.request({url:this.yqlUrl,callbackKey:'callback',params:p,callback:cfg.callback,scope:cfg.scope||window});}}; |