Ext.js - Custom Events and listeners - Events are something which get fired when something happens to the class. For example, when a button is getting clicked or before/after the element is rendered.
[FIXED] Buffered store w/ grid locks up in loading Jul 20, 2012 BufferedRenderer-enabled grids extremely slow · Issue Jul 22, 2017 Ext JS 6 Live Example
Ext.grid.plugin.Editable | Ext JS 6.0.1
Sencha ExtJS 6 - Dynamically load Data and MetaData to Aug 29, 2015 ASP.NET AJAX & ExtJS 4 Grid (3) | What Is ExtJS
[CLOSED] Infinite srolling buffered grid scrolling problem
ExtJS Tutorial: Grid Grouping - Jorge Ramon Jan 22, 2016 buffer - EXTJS 5.0: Infinite Grid scrolling not working Recommend：extjs - Using buffered store + infinite grid with dynamic data. a is already present on server. Clients uses buffered store & infinite grid to handle the data. When the application runs the store is loading and 'load' event scrolls the grid to the last message. Some records are added to server.