复制代码 代码如下:

Ext.define(\'GS.system.role.store.RoleGridStore\',{
extend:\'Ext.data.Store\',
model:\'GS.system.role.model.RoleGridModel\',
id:\'roleStoreId\',
pageSize:4,//分页大小
proxy:{
type:\'ajax\',
url:\'/gs_erp/roleAction!getRoleList\',
reader: {
type: \'json\',
root: \'rows\',
totalProperty: \'total\'
}
},
sorters: [{
property: \'id\', //排序字段
direction: \'asc\'// 默认ASC
}],
autoLoad:{start: 0, limit: 4}//start是从第几条开始，limit是每页的条数
});

复制代码 代码如下:

private int limit;//每一页的条数
private int start;//从哪一条数据开始查
private int total;//总条数
/**
* 查找所有角色
*/
public void getRoleList()
{

List<Role> roleList=new ArrayList<Role>();
StringBuffer toJson=new StringBuffer();//用来放json数据
System.out.println(start+\",\"+limit+\",\"+total);
try
{
roleList=(List<Role>) pageServiceImpl.commonPagination(Role.class, \"\", start, limit);
total=pageServiceImpl.getTotalNum(Role.class, \"\");
toJson.append(\"{total:\").append(\"\"+total+\"\").append(\",success:true,\").append(\"start:\")
.append(\"\"+start+\"\").append(\",\");
toJson.append(\"rows:[\");
for(int i=0;i<roleList.size();i++)
{
toJson.append(\"{id:\").append(\"\'\").append(\"\"+roleList.get(i).getId()+\"\").append(\"\'\")
.append(\",name:\").append(\"\'\").append(\"\"+roleList.get(i).getName()+\"\")
.append(\"\'\").append(\",desc:\").append(\"\'\").append(\"\"+roleList.get(i).getDesc()+\"\")
.append(\"\'\").append(\"}\");
if(i<roleList.size()-1)
{
toJson.append(\",\");
}
}
toJson.append(\"]}\");
} catch (Exception e1)
{
// TODO Auto-generated catch block
e1.printStackTrace();
}
try
{
response.setHeader(\"Cache-Control\", \"no-cache\");
response.setContentType(\"text/json;charset=utf-8\");
response.getWriter().print(toJson);
System.out.println(toJson);
} catch (IOException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
}