json - Google spreadsheed API with Sencha Touch Ext.List -


i using sencha touch 2.1 build mobile app. trying load google spreadsheet datasource list.

i have made google spreadsheet public can find @ link:

https://docs.google.com/spreadsheet/pub?key=0ahw0xtl9j2badhlwre1qce1wddvla2drddbxntjbv0e&output=html

however not able working.

here code have far:

the model

ext.define('myapp.model.infolist', {     extend: 'ext.data.model',      config: {         fields: [             'title',             'description',             'icon'         ],         idproperty: '_id'     } });

the store

ext.define('myapp.store.infolist', { extend : 'ext.data.store',  config : {     model : 'myapp.model.infolist',     proxy: {         type: 'jsonp',          url :  'https://spreadsheets.google.com/feeds/list/0ahw0xtl9j2badhlwre1qce1wddvla2drddbxntjbv0e/od6/public/basic?alt=json-in-script',         reader: {             type: 'json',             root: 'feed.entry'         }     }  } });

the view

ext.define('myapp.view.home.infolist', {     extend : 'ext.list',     xtype : 'infolistview',     disableselection: true,     config : {         title : 'info list',         itemtpl: [                     '<div class="iteminfo">',                         '<div class="icondiv">',                             '<img src="{icon}" class="icon"/>',                         '</div>',                          '<div class="descriptiondiv">',                             '<div class="title">{title}</div>',                             '<div class="description">{description}</div>',                         '</div>',                         '<div class="disclosurediv">',                             '<img src="images/infolistdisclosure.png" class="iconimage"/>',                         '</div>',                         '<div class="clear"></div>',                      '</div>',                 ].join(''),         store : 'infolist'     } });

the list empty. , if use jsonp instead of json in proxy app stop running.

is there way see responce proxy in alert? or indications might problem appreciated

ps: building application on ibm worklight, using sencha codings. i'm not sure if affects anything

thank you

the attributes in json response lowercase 'title' & 'content' whereas model field names have first letter in uppercase 'title' & 'description'. there no field 'description' in json, 'content' , also'title' data in '$t' attribute.

i'd suggest dump , @ parsed json object in console understand how render attribute correctly.

one more thing, instead of using:

https://spreadsheets.google.com/feeds/list/0ahw0xtl9j2badhlwre1qce1wddvla2drddbxntjbv0e/od6/public/basic?alt=json-in-script

use this:

https://spreadsheets.google.com/feeds/list/0ahw0xtl9j2badhlwre1qce1wddvla2drddbxntjbv0e/od6/public/values?alt=json-in-script

to columns attributes of entry object. in case can define model this:

ext.define('myapp.model.infolist', {     extend: 'ext.data.model',      config: {         fields: [             {name : 'id',type : 'string', mapping:'id.$t'},             {name : 'title',type : 'string', mapping:'gsx$title.$t'},             {name : 'description',type : 'string', mapping:'gsx$description.$t'},             {name : 'icon',type : 'string', mapping:'gsx$icon.$t'}         ],         idproperty: 'id'     } });

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