Ext.onReady(function(){
-
- // create the Data Store
- var store = new Ext.data.JsonStore({
- root: 'topics',
- totalProperty: 'totalCount',
- idProperty: 'threadid',
- remoteSort: true,
-
- fields: [
- 'title', 'forumtitle', 'forumid', 'author',
- {name: 'replycount', type: 'int'},
- {name: 'lastpost', mapping: 'lastpost', type: 'date', dateFormat: 'timestamp'},
- 'lastposter', 'excerpt'
- ],
-
- // load using script tags for cross domain, if the data in on the same domain as
- // this page, an HttpProxy would be better
- proxy: new Ext.data.ScriptTagProxy({
- url: 'http://extjs.com/forum/topics-browse-remote.php'
- })
- });
- store.setDefaultSort('lastpost', 'desc');
-
-
- // pluggable renders
- function renderTopic(value, p, record){
- return String.format(
- '{0}{1} Forum',
- value, record.data.forumtitle, record.id, record.data.forumid);
- }
- function renderLast(value, p, r){
- return String.format('{0}
by {1}', value.dateFormat('M j, Y, g:i a'), r.data['lastposter']);
- }
-
- var grid = new Ext.grid.GridPanel({
- width:700,
- height:500,
- title:'ExtJS.com - Browse Forums',
- store: store,
- trackMouseOver:false,
- disableSelection:true,
- loadMask: true,
-
- // grid columns
- columns:[{
- id: 'topic', // id assigned so we can apply custom css (e.g. .x-grid-col-topic b { color:#333 })
- header: "Topic",
- dataIndex: 'title',
- width: 420,
- renderer: renderTopic,
- sortable: true
- },{
- header: "Author",
- dataIndex: 'author',
- width: 100,
- hidden: true,
- sortable: true
- },{
- header: "Replies",
- dataIndex: 'replycount',
- width: 70,
- align: 'right',
- sortable: true
- },{
- id: 'last',
- header: "Last Post",
- dataIndex: 'lastpost',
- width: 150,
- renderer: renderLast,
- sortable: true
- }],
-
- // customize view config
- viewConfig: {
- forceFit:true,
- enableRowBody:true,
- showPreview:true,
- getRowClass : function(record, rowIndex, p, store){
- if(this.showPreview){
- p.body = ''+record.data.excerpt+'
';
- return 'x-grid3-row-expanded';
- }
- return 'x-grid3-row-collapsed';
- }
- },
-
- // paging bar on the bottom
- bbar: new Ext.PagingToolbar({
- pageSize: 25,
- store: store,
- displayInfo: true,
- displayMsg: 'Displaying topics {0} - {1} of {2}',
- emptyMsg: "No topics to display",
- items:[
- '-', {
- pressed: true,
- enableToggle:true,
- text: 'Show Preview',
- cls: 'x-btn-text-icon details',
- toggleHandler: function(btn, pressed){
- var view = grid.getView();
- view.showPreview = pressed;
- view.refresh();
- }
- }]
- })
- });
-
- // render it
- grid.render('topic-grid');
-
- // trigger the data store load
- store.load({params:{start:0, limit:25}});
-});
-
-
-
\ No newline at end of file