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Ext.define('Boss', {
extend: 'Ext.data.Model',
fields: [{
name: 'id',
type: 'string'
}, {
name: 'name',
type: 'string'
}]
});
//空数据赋给store
var data = {};
// 创建gridpanel的store
var store = Ext.create('Ext.data.Store', {
autoDestroy: true,
model: 'Boss',
data: data,
sorters: [{
property: 'id',
direction: 'ASC'
}]
});
//创建gridpanel
var grid = Ext.create('Ext.grid.Panel', {
id: "_Boss",
store: store,
columns: [{
header: '姓名',
dataIndex: 'name',
editor: {
allowBlank: false,
blankText: '姓名不得为空'
}
}],
renderTo: 'Boss'
});
private class S_Data{
private String code;
private String fileext;
private String describe;
}
private String getSealData() {
// TODO Auto-generated method stub
ResultSet rs=null;
PreparedStatement pst = null;
try {
String sqlstr = "select code,describe,fileext from bas_seal";
pst = DB.getDBServiceInstance().getConnection().prepareStatement(sqlstr);
rs = pst.executeQuery();
} catch (SQLException e) {
}
Gson gson = new Gson();
List<S_Data> list = new ArrayList<S_Data>();
try
{
while(rs.next())
{
S_Data data = new S_Data();
data.code = rs.getString("code");
data.fileext = rs.getString("fileext");
data.describe = rs.getString("describe");
list.add(data);
}
rs.close();
pst.close();
}
catch(SQLException e)
{
}
return "{success:true,items:"+gson.toJson(list)+"}";
}
/**
* 定义模型
*/
Ext.define('S_Model',{
extend:'Ext.data.Model',
fields:[{
name:'code',
type:'string'
},{
name:'fileext',
type:'string'
},{
name:'describe',
type:'string'
}]
});
/**
* 签章Store
*/
var sealStore = Ext.create('Ext.data.Store',{
model:S_Model,
proxy:{
type:'ajax',
api:{
read:'././SealAndSignatureServlet?key='+SEAL
},
reader:{
type:'json',
root:'items',
idProperty:'code',
messageProperty:'msg'
}
},
listeners:{
load:function(store){
}
}
});
/**
* 签章表格的列
* @type
*/
var gridSealCols = {
defaults:{
sortable:false,
menuDisabled:true
},
items:[{
text:'编号',
dataIndex:'code',
width:70
},{
text:'描述',
dataIndex:'describe',
flex:1
}]
};
/**
* 签章表格
*/
var gridSeal = Ext.create('Ext.grid.Panel',{
region:'center',
store:sealStore,
columns:gridSealCols
});
/**
* 加载签章数据
*/
function loadSealStore()
{
sealStore.load({
params:{
key:FLOW
}
});
}
var flowstore = Ext.create('Ext.data.Store',{
model:Flow_Model,
proxy:{
type:'ajax',
url:'xxxxxxxxx',//后台取数据的地址
reader:{
type:'json',
root:'items',
idProperty:'flowcode',
messageProperty:'msg'
}
}
});
如果store的autload为false的话,要手动load,比如 xxstore.load()