The Ext.Widget class, or just “widget”, is a lightweight class similar to Component, but consists solely of an Ext.dom.Element and associated listeners. This makes a Widget quite different from a normal Component because the Ext.Widget class does not derive from Ext.Component.Component provides robust life-cycle management, which adds a tremendous amount of functionality.

Updates changelog with older changes. · extnet/ Contribute to extnet/ development by creating an account on GitHub. Ext_data_Store.configs - GitHub Pages The number of records considered to form a 'page'. This is used to power the built-in paging using the nextPage and previousPage functions when the grid is paged using a PagingToolbar Defaults to 25. If this Store is buffered, pages are loaded into a page cache before the Store's data is updated from the cache.The pageSize is the number of rows loaded into the cache in one request. Ext JS Release Notes Release Notes for Ext JS 4.2.3. Release Date: September 2, 2014 Version Number: New Features. Charts (3) EXTJS-11520 Pie charts should add a "hideLessThan" config to auto-hide labels for very small slices; EXTJS-11741 Pie charts should have configs to control rotation and clockwise orientation; EXTJS-12248 Chart axis should support an "titleAlign" property to control positioning of ExtJS Best Practices - Credera

* the BufferedRenderer will render rows from the Store *immediately* before returning from the event handler. * This setting helps avoid the impression of whitespace appearing during scrolling. * Set this to `false` to defer the render until the scroll event handler exits.

Oct 13, 2017 · ExtJS 6 ExtJS 4: - BufferedRenderer (rendering performance) - BufferedStore 13. ExtJS 6 ExtJS 4: - BufferedRenderer (rendering performance) - BufferedStore add: function () { Ext.raise('add method may not be called on a buffered store - the store is a map of remote data'); }, insert: function () { Ext.raise('insert method may not be called on a

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Ext.js is high-performance, customizable UI widgets - including HTML5 grids, trees, lists, forms, menus, toolbars, panels, windows, and so on. BufferedRenderer plugin - Ext.grid.plugin.BufferedRenderer - This plugin is used to render large number of grid records. Sencha Blog: Timefield and allowBlank Nov 24, 2014 [FIXED] [#1341] [4.2.0] Issue with nested grid panel Jun 17, 2016 Release Notes for Ext JS 5.0.0