数据库获得数据动态加载到store

//从本地数组得到var arr=[[1,'Bill','Garderner'],[2,'Ben','Horticulturalist']];//用以代替从数据库获得的数据var reader = new Ext.data.ArrayReader(    {id:0},    [        {name:'name',mapping:1},        {name:'occupation',mapping:2}    ]);var store = new Ext.data.Store({    reader:reder});store:loadData(arr);

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