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Properties Methods Events Config Options Direct Link 
Observable
  Component
    BoxComponent
      DataView

Class Ext.DataView

Package:Ext
Defined In:DataView.js
Class:DataView
Subclasses:ListView
Extends:BoxComponent
A mechanism for displaying data using custom layout templates and formatting. DataView uses an Ext.XTemplate -as its internal templating mechanism, and is bound to an Ext.data.Store -so that as the data in the store changes the view is automatically updated to reflect the changes. The view also -provides built-in behavior for many common events that can occur for its contained items including click, doubleclick, -mouseover, mouseout, etc. as well as a built-in selection model. In order to use these features, an itemSelector -config must be provided for the DataView to determine what nodes it will be working with. -

The example below binds a DataView to a Ext.data.Store and renders it into an Ext.Panel.

-
var store = new Ext.data.JsonStore({
-    url: 'get-images.php',
-    root: 'images',
-    fields: [
-        'name', 'url',
-        {name:'size', type: 'float'},
-        {name:'lastmod', type:'date', dateFormat:'timestamp'}
-    ]
-});
-store.load();
-
-var tpl = new Ext.XTemplate(
-    '<tpl for=".">',
-        '<div class="thumb-wrap" id="{name}">',
-        '<div class="thumb"><img src="{url}" title="{name}"></div>',
-        '<span class="x-editable">{shortName}</span></div>',
-    '</tpl>',
-    '<div class="x-clear"></div>'
-);
-
-var panel = new Ext.Panel({
-    id:'images-view',
-    frame:true,
-    width:535,
-    autoHeight:true,
-    collapsible:true,
-    layout:'fit',
-    title:'Simple DataView',
-
-    items: new Ext.DataView({
-        store: store,
-        tpl: tpl,
-        autoHeight:true,
-        multiSelect: true,
-        overClass:'x-view-over',
-        itemSelector:'div.thumb-wrap',
-        emptyText: 'No images to display'
-    })
-});
-panel.render(document.body);

Config Options

Config OptionsDefined By
 allowDomMove : Boolean
Whether the component can move the Dom node when rendering (defaults to true).
Component
 data : Mixed
The initial set of data to apply to the tpl to -update the content area of the Component.
Component
 deferEmptyText : Boolean
True to defer emptyText being applied until the store's first load
DataView
 disabled : Boolean
Render this component disabled (default is false).
Component
 disabledClass : String
CSS class added to the component when it is disabled (defaults to 'x-item-disabled').
Component
 emptyText : String
The text to display in the view when there is no data to display (defaults to '').
DataView
 hidden : Boolean
Render this component hidden (default is false). If true, the -hide method will be called internally.
Component
 overClass : String
A CSS class to apply to each item in the view on mouseover (defaults to undefined).
DataView
 pageX : Number
The page level x coordinate for this component if contained within a positioning container.
BoxComponent
 pageY : Number
The page level y coordinate for this component if contained within a positioning container.
BoxComponent
 selectedClass : String
A CSS class to apply to each selected item in the view (defaults to 'x-view-selected').
DataView
 store : Ext.data.Store
The Ext.data.Store to bind this DataView to.
DataView
 trackOver : Boolean
True to enable mouseenter and mouseleave events
DataView
 x : Number
The local x (left) coordinate for this component if contained within a positioning container.
BoxComponent
 y : Number
The local y (top) coordinate for this component if contained within a positioning container.
BoxComponent

Public Properties

PropertyDefined By
 disabled : Boolean
True if this component is disabled. Read-only.
Component
 hidden : Boolean
True if this component is hidden. Read-only.
Component
 initialConfig : Object
This Component's initial configuration specification. Read-only.
Component
 rendered : Boolean
True if this component has been rendered. Read-only.
Component

Public Methods

MethodDefined By

Public Events

EventDefined By
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