我是 extJS 的新手,我试图在网格面板中显示 8[a random number] 记录,并且还使用分页工具栏来显示每页 4 条记录,但它只在一页中显示 8 条记录。
var myData = [
['3m Co', 71.72, 0.02, 0.03, '9/1 12:00am'],
['Alcoa Inc', 29.01, 0.42, 1.47, '9/1 12:00am'],
['American International Group, Inc.', 64.13, 0.31, 0.49, '9/1 12:00am'],
['AT&T Inc.', 31.61, -0.48, -1.54, '9/1 12:00am'],
['Boeing Co.', 75.43, 0.53, 0.71, '9/1 12:00am'],
['Caterpillar Inc.', 67.27, 0.92, 1.39, '9/1 12:00am'],
['Citigroup, Inc.', 49.37, 0.02, 0.04, '9/1 12:00am'],
['Wal-Mart Stores, Inc.', 45.45, 0.73, 1.63, '9/1 12:00am']
];
var store = new Ext.data.ArrayStore({
totalProperty: 8,
autoLoad: {
params: {
start: 0,
limit: 4
}
},
fields: [{
name: 'company'
}, {
name: 'price',
type: 'float'
}, {
name: 'change',
type: 'float'
}, {
name: 'pctChange',
type: 'float'
}, {
name: 'lastChange',
type: 'date',
dateFormat: 'n/j h:ia'
}]
});
store.loadData(myData);
var grid = new Ext.grid.GridPanel({
store: store,
columns: [{
id: 'company',
header: "Company",
width: 160,
sortable: true,
dataIndex: 'company'
}, {
header: "Price",
width: 75,
sortable: true,
renderer: 'usMoney',
dataIndex: 'price'
}, {
header: "Change",
width: 75,
sortable: true,
renderer: change,
dataIndex: 'change'
}, {
header: "% Change",
width: 75,
sortable: true,
renderer: pctChange,
dataIndex: 'pctChange'
}, {
header: "Last Updated",
width: 85,
sortable: true,
renderer: Ext.util.Format.dateRenderer('m/d/Y'),
dataIndex: 'lastChange'
}],
stripeRows: true,
autoExpandColumn: 'company',
height: 350,
width: 600,
title: 'Array Grid',
bbar: new Ext.PagingToolbar({
store: store,
pageSize: 4,
displayInfo: true
}),
viewConfig: {
forceFit: true
}
});
谁能告诉我如何解决这个问题?