ext 动态增多grid内容

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var store = Ext.getCmp('gridPanelId').getStore();

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var value1 = "";

var value2 = "";

//增加grid中数据

var onerecord = store.recordType;

var data = new onerecord({

header1: value1,

header2?: value2

});

store.add(data);

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//删除grid中数据

var sm = Ext.getCmp('gridPanelId').getSelectionModel();

if(sm.hasSelection()){

var selectRecord = sm.getSelected();

var store = Ext.getCmp('gridPanelId').getStore();

store.remove(selectRecord);

}

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