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| Ext.Loader.setConfig({enabled: true});
|
| Ext.Loader.setPath('Ext.ux', '../ux/');
| Ext.require([
| 'Ext.grid.*',
| 'Ext.data.*',
| 'Ext.util.*',
| 'Ext.toolbar.Paging',
| 'Ext.ux.PreviewPlugin',
| 'Ext.ModelManager',
| 'Ext.tip.QuickTipManager'
| ]);
|
|
|
| Ext.onReady(function(){
| Ext.tip.QuickTipManager.init();
|
| Ext.define('ForumThread', {
| extend: 'Ext.data.Model',
| fields: [
| 'title', 'forumtitle', 'forumid', 'username',
| {name: 'replycount', type: 'int'},
| {name: 'lastpost', mapping: 'lastpost', type: 'date', dateFormat: 'timestamp'},
| 'lastposter', 'excerpt', 'threadid'
| ],
| idProperty: 'threadid'
| });
|
| // create the Data Store
| var store = Ext.create('Ext.data.Store', {
| pageSize: 50,
| model: 'ForumThread',
| remoteSort: true,
| proxy: {
| // load using script tags for cross domain, if the data in on the same domain as
| // this page, an HttpProxy would be better
| type: 'jsonp',
| url: 'http://www.sencha.com/forum/topics-browse-remote.php',
| reader: {
| root: 'topics',
| totalProperty: 'totalCount'
| },
| // sends single sort as multi parameter
| simpleSortMode: true
| },
| sorters: [{
| property: 'lastpost',
| direction: 'DESC'
| }]
| });
|
| // pluggable renders
| function renderTopic(value, p, record) {
| return Ext.String.format(
| '<b><a href="http://sencha.com/forum/showthread.php?t={2}" target="_blank">{0}</a></b><a href="http://sencha.com/forum/forumdisplay.php?f={3}" target="_blank">{1} Forum</a>',
| value,
| record.data.forumtitle,
| record.getId(),
| record.data.forumid
| );
| }
|
| function renderLast(value, p, r) {
| return Ext.String.format('{0}<br/>by {1}', Ext.Date.dateFormat(value, 'M j, Y, g:i a'), r.get('lastposter'));
| }
|
|
| var pluginExpanded = true;
| var grid = Ext.create('Ext.grid.Panel', {
| width: 700,
| height: 500,
| title: 'ExtJS.com - Browse Forums',
| store: store,
| disableSelection: true,
| loadMask: true,
| viewConfig: {
| id: 'gv',
| trackOver: false,
| stripeRows: false,
| plugins: [{
| ptype: 'preview',
| bodyField: 'excerpt',
| expanded: true,
| pluginId: 'preview'
| }]
| },
| // grid columns
| columns:[{
| // id assigned so we can apply custom css (e.g. .x-grid-cell-topic b { color:#333 })
| // TODO: This poses an issue in subclasses of Grid now because Headers are now Components
| // therefore the id will be registered in the ComponentManager and conflict. Need a way to
| // add additional CSS classes to the rendered cells.
| id: 'topic',
| text: "Topic",
| dataIndex: 'title',
| flex: 1,
| renderer: renderTopic,
| sortable: false
| },{
| text: "Author",
| dataIndex: 'username',
| width: 100,
| hidden: true,
| sortable: true
| },{
| text: "Replies",
| dataIndex: 'replycount',
| width: 70,
| align: 'right',
| sortable: true
| },{
| id: 'last',
| text: "Last Post",
| dataIndex: 'lastpost',
| width: 150,
| renderer: renderLast,
| sortable: true
| }],
| // paging bar on the bottom
| bbar: Ext.create('Ext.PagingToolbar', {
| store: store,
| displayInfo: true,
| displayMsg: 'Displaying topics {0} - {1} of {2}',
| emptyMsg: "No topics to display",
| items:[
| '-', {
| text: 'Show Preview',
| pressed: pluginExpanded,
| enableToggle: true,
| toggleHandler: function(btn, pressed) {
| var preview = Ext.getCmp('gv').getPlugin('preview');
| preview.toggleExpanded(pressed);
| }
| }]
| }),
| renderTo: 'topic-grid'
| });
|
| // trigger the data store load
| store.loadPage(1);
| });
|
|
