sottwell.com | Data Grid II::
Oct 3, 2008 GridPanel({ el:'topic-grid', width:985, height:500, title:'View Termbase', . a grid will show on the page. An empty grid, of course.
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i want in new tabpanel create a grid object,how can i do
my code under
thank you help!
is your JSON correct? check with http://jsonlint.com
var ds = new Ext.data.Store({
[转]ExtJs2.0 Change Log - Dennis's Blog - PHPChina 开源社区门户 ::
RowNumberer.js - GridPanel plugin to provide row numbering Added value function (shorthand for testing empty and applying a default to a value)
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autoLoad:true,
proxy : new Ext.data.HttpProxy({url:'__APP__/Public/test/'}),
reader: new Ext.data.JsonReader({
Issues - gwt-ext - Google Code::
293 · Defect · New · Medium · ---- · ---- · negative Date parameter value for JsonReader results in empty FormPanel field and GridPanel cell
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Programming WPF: Building Windows UI with Windows Presentation - Google Books Result::
href=http://books.google.com/books?id=558i6t1dKEAC&pg=PA68&lpg=PA68&dq=why+gridpanel+is+empty&source=web&ots=gZrdGIISOO&sig=0YVRZLGI1AMmocNgv9DqnjFBA-w&hl=en&sa=X&oi=book_result&resnum=74&ct=result class=l onmousedown=return clk(this.href,,,res,100,)>Programming WPF: Building Windows UI with Windows Presentation - Google Books Resultby Chris Sells, Ian Griffiths - 2007 - Computers - 863 pagesThe final child will dock to the left by default, leaving the center empty. For items docked to the top or For this, we turn to the powerful Grid panel.
http://books.google.com/books?id=558i6t1dKEAC&pg=PA68&lpg=PA68&dq=why+gridpanel+is+empty&source=web&ots=gZrdGIISOO&sig=0YVRZLGI1AMmocNgv9DqnjFBA-w&hl=en&sa=X&oi=book_result&resnum=74&ct=resultHOME |
root: 'topics',
totalProperty: 'totalCount',
id: 'board_id'
},[
'board_id','title','is_post','add_time','add_user'
])
});
your store never gets a request to actually load the data.
You could let it load at creation (autoLoad)
or bind an event to it ds.load();
my josn is '[{"a":"a","b":"b"},{"a":"a","b":"b"}]',
why new tabpanel no cause Ext.data.HttpProxy event
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why gridpanel is empty 
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