var unitColumns=[];
for(var i = 0;i < records.length;i++){
unitColumns.push({
boxLabel: records[i].data.A11,
name: records[i].data.A11,
inputValue: records[i].data.A1,
checked: false
});
}
var itemsGroup = new Ext.form.CheckboxGroup({
id:'unitItems',
bodyStyle:'background-color: transparent;margin-top:10px;',
fieldLabel: '選項',
columns: 2,
items: unitColumns
});
Ext.getCmp('OptionsSet').add(itemsGroup);
Ext.getCmp('OptionsSet').doLayout();