extjs4 - Ext Js 分页不适用于 ExtDirect 网格面板

Question

这是我的线程，我在这个区域发布了实际的分页问题。你可以从这个线程中帮助我 sencha forum sencha forum Ext Paging problem with EXt direct Grid panel

Answer 1

终于得到了论坛的答案

我的商店 Js

var store = Ext.create('Ext.data.Store', {
        model : 'Users',
        remoteSort : true,
        autoLoad : true,
        pageSize: 5, // items per page

        sorters : [{
            property : 'name',
            direction : 'ASC'
        }],

        proxy : {
            type : 'direct',
            directFn : 'Users.showAllUsers',
            reader: {

                    root: 'users'

            }

        }
});

我的 PHP 函数

function showAllUsers($params)
{
    $sort = $params->sort[0];
    $field = $sort->property;
    $direction = $sort->direction;
    $start = $params->start;
    $end = $params->limit;

    ($direction == 'ASC' ? 'ASC' : 'DESC');

    $dbh = Dbconfig::dbconnect();

    $stmt = $dbh->prepare("SELECT count(*) FROM users");
    $stmt->execute();
    $number_of_rows = $stmt->fetchColumn(); 

    $sth = $dbh->prepare("SELECT * FROM users ORDER BY name $direction LIMIT $start,$end");
    $sth->execute();
    $dataAll = $sth->fetchAll();


    $data = array(
            "success" => mysql_errno() == 0,
            "total" => $number_of_rows,
            "users" => $dataAll
    );

    return $data;
}

Answer 2

以下是有关您的商店和示例结果的示例，以便您的分页按要求工作。

商店应如下所示

var myStore = Ext.create('Ext.data.Store', {
 fields: [
     {name: 'firstName', type: 'string'},
     {name: 'lastName',  type: 'string'}
 ],
 proxy: {
     type: 'ajax',
     url: '/users.json',
     reader: {
        type: 'json',
        root: 'records',
        totalProperty:  'recordCount',
        successProperty: 'success'
     }
 }
});

你的服务器的结果应该是这样的

{
  recordCount: 63,
  records: [
  {
    id: 944,
    firstName: "Shannon",
    lastName: "Joy"
  },
  {
     id: 1819,
     firstName: "Remi"
     lastName: "Lucas"
  },
  .......
}