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| Ext.Loader.setConfig({enabled: true});
|
| Ext.Loader.setPath('Ext.ux', '../ux/');
| Ext.require([
| 'Ext.grid.*',
| 'Ext.data.*',
| 'Ext.util.*',
| 'Ext.grid.plugin.BufferedRenderer',
| 'Ext.ux.form.SearchField'
| ]);
|
| Ext.onReady(function(){
| Ext.define('ForumThread', {
| extend: 'Ext.data.Model',
| fields: [{
| name: 'title',
| mapping: 'topic_title'
| }, {
| name: 'forumtitle',
| mapping: 'forum_title'
| }, {
| name: 'forumid',
| type: 'int'
| }, {
| name: 'username',
| mapping: 'author'
| }, {
| name: 'replycount',
| mapping: 'reply_count',
| type: 'int'
| }, {
| name: 'lastpost',
| mapping: 'post_time',
| type: 'date',
| dateFormat: 'timestamp'
| },
| 'lastposter', 'excerpt', 'topic_id'
| ],
| idProperty: 'post_id'
| });
|
| // create the Data Store
| var store = Ext.create('Ext.data.Store', {
| id: 'store',
| model: 'ForumThread',
| // allow the grid to interact with the paging scroller by buffering
| buffered: true,
|
| // The topics-remote.php script appears to be hardcoded to use 50, and ignores this parameter, so we
| // are forced to use 50 here instead of a possibly more efficient value.
| pageSize: 50,
|
| // This web service seems slow, so keep lots of data in the pipeline ahead!
| leadingBufferZone: 1000,
| 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-remote.php',
| reader: {
| root: 'topics',
| totalProperty: 'totalCount'
| },
| // sends single sort as multi parameter
| simpleSortMode: true,
|
| // Parameter name to send filtering information in
| filterParam: 'query',
|
| // The PHP script just use query=<whatever>
| encodeFilters: function(filters) {
| return filters[0].value;
| }
| },
| listeners: {
| totalcountchange: onStoreSizeChange
| },
| remoteFilter: true,
| autoLoad: true
| });
|
| function onStoreSizeChange() {
| grid.down('#status').update({count: store.getTotalCount()});
| }
|
| function renderTopic(value, p, record) {
| return Ext.String.format(
| '<a href="http://sencha.com/forum/showthread.php?p={1}" target="_blank">{0}</a>',
| value,
| record.getId()
| );
| }
|
| var grid = Ext.create('Ext.grid.Panel', {
| width: 700,
| height: 500,
| collapsible: true,
| title: 'ExtJS.com - Browse Forums',
| store: store,
| loadMask: true,
| dockedItems: [{
| dock: 'top',
| xtype: 'toolbar',
| items: [{
| width: 400,
| fieldLabel: 'Search',
| labelWidth: 50,
| xtype: 'searchfield',
| store: store
| }, '->', {
| xtype: 'component',
| itemId: 'status',
| tpl: 'Matching threads: {count}',
| style: 'margin-right:5px'
| }]
| }],
| selModel: {
| pruneRemoved: false
| },
| multiSelect: true,
| viewConfig: {
| trackOver: false,
| emptyText: '<h1 style="margin:20px">No matching results</h1>'
| },
| // grid columns
| columns:[{
| xtype: 'rownumberer',
| width: 50,
| sortable: false
| },{
| tdCls: 'x-grid-cell-topic',
| text: "Topic",
| dataIndex: 'title',
| flex: 1,
| renderer: renderTopic,
| sortable: false
| },{
| text: "Author",
| dataIndex: 'username',
| width: 100,
| hidden: true,
| sortable: false
| },{
| text: "Replies",
| dataIndex: 'replycount',
| align: 'center',
| width: 70,
| sortable: false
| },{
| id: 'last',
| text: "Last Post",
| dataIndex: 'lastpost',
| width: 130,
| renderer: Ext.util.Format.dateRenderer('n/j/Y g:i A'),
| sortable: false
| }],
| renderTo: Ext.getBody()
| });
| });
|
|
