La pagination dans extjs grille

J'ai une page html d'avoir un div id="grid-example".

J'ai renvoyé un fichier js contient comme code suivant

Ext.onReady(function () {
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'],
['Altria Group Inc', 83.81, 0.28, 0.34, '9/1 12:00am'],
['American Express Company', 52.55, 0.01, 0.02, '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'],
['E.I. du Pont de Nemours and Company', 40.48, 0.51, 1.28, '9/1 12:00am'],
['Exxon Mobil Corp', 68.1, -0.43, -0.64, '9/1 12:00am'],
['General Electric Company', 34.14, -0.08, -0.23, '9/1 12:00am'],
['General Motors Corporation', 30.27, 1.09, 3.74, '9/1 12:00am'],
['Hewlett-Packard Co.', 36.53, -0.03, -0.08, '9/1 12:00am'],
['Honeywell Intl Inc', 38.77, 0.05, 0.13, '9/1 12:00am'],
['Intel Corporation', 19.88, 0.31, 1.58, '9/1 12:00am'],
['International Business Machines', 81.41, 0.44, 0.54, '9/1 12:00am'],
['Johnson & Johnson', 64.72, 0.06, 0.09, '9/1 12:00am'],
['JP Morgan & Chase & Co', 45.73, 0.07, 0.15, '9/1 12:00am'],
['McDonald\'s Corporation', 36.76, 0.86, 2.40, '9/1 12:00am'],
['Verizon Communications', 35.57, 0.39, 1.11, '9/1 12:00am']
];
//create the data store
var store = Ext.create('Ext.data.ArrayStore', {
fields: [
{ name: 'company' },
{ name: 'price', type: 'float' },
{ name: 'change', type: 'float' },
{ name: 'pctChange', type: 'float' },
{ name: 'lastChange', type: 'date', dateFormat: 'n/j h:ia'}
],
data: myData
});
//create the Grid
//var pluginExpanded = true;
var grid = Ext.create('Ext.grid.Panel', {
store: store,
stateful: true,
stateId: 'stateGrid',
columns: [
{
text: 'Company',
flex: 1,
sortable: true,
dataIndex: 'company'
},
{
text: 'Price',
width: 75,
sortable: true,
//renderer: 'usMoney',
dataIndex: 'price',
menuDisabled: true //it will show/hide menu for sorting.
},
{
text: 'Change',
width: 75,
sortable: true,
dataIndex: 'change',
menuDisabled: true //it will show/hide menu for sorting.
},
{
text: '% Change',
width: 75,
sortable: true,
dataIndex: 'pctChange'
},
{
text: 'Last Updated',
width: 185,
sortable: true,
renderer: Ext.util.Format.dateRenderer("d/M/yy"),
dataIndex: 'lastChange'
},
],
bbar: Ext.create('Ext.PagingToolbar', {
store: store,
pageSize: 5,              
displayInfo: true,
displayMsg: 'Displaying topics {0} - {1} of {2}',
emptyMsg: "No topics to display"
}),
height: 550,
width: 600,
title: 'Array Grid',
renderTo: 'grid-example',
viewConfig: {
stripeRows: true
}
});
});

Je suis la grille, mais la pagination ne fonctionne pas...merci de m'aider.`
Je ne veux pas. de lignes doit être de 5 par page.

OriginalL'auteur Amit | 2012-01-04