ExtJs php 分页

[木子_lishk]

var store = new Ext.data.Store({//JsonStore
proxy: new Ext.data.HttpProxy({
url: 'sqlData.php',
}),
reader: new Ext.data.JsonReader({
totalProperty: 'total',
root: 'results',
fields:[{name:'uid',mapping:'uid'},{name:'pwd', mapping:'pwd'}]
}),
remoteSort: true
});

【sqlData.php】
echo '{total:"'.$rows.'",results:'.json_encode($data).'}';
数据如下：
{total:"3",results:[{"uid":"123","pwd":"12"},{"uid":"1234","pwd":"1234"},{"uid":"123434","pwd":"2345"}]}

但是页面显示没有数据，求大神

[ayzen1988]

//你输出的json格式不正确，total,results要加上双引号或单引号

//格式如下
{"total":"3","results":[{"uid":"123","pwd":"12"},{"uid":"1234","pwd":"1234"},{"uid":"123434","pwd":"2345"}]}