In my ExtJS 4 controllers I can catch events on certain elements on the page. For example, to catche menu items clicks I can do:  init: function() {      this.control({         'maintoolbar menuitem[action=contacts]': {             click: fun...
In Extjs 4.1.1a, How to keep the tip text of the slider always visible?  Currently, the tip text is being visible whenever the user drags the bar of the slider. I searched on docs but couldn't find any related concepts.  If it is not documented o...
I have a json which has 3 main-menupoints. In the first menupoint, there is one submenu, so the menupoint 1 is no 'leaf'. When I click at the folder Symbol, the whole menu (the whole json file) is again under the submenu. So its infinity. Can...
In my project, I am trying to add the tip text (config) dynamically to a slider.  How to do that? I need to add it dynamically because I am generating the array of variables in a "Controller", which holds the text for each value of the slider...
I have a problem that's bugging me.  I have a grid and when i dblclick on a item I want to open a window to edit that item. Pretty standard stuff. The problem is, i want to be sure the record is up to date, because other people using the program...
Consider a complex application where you have custom filtering logic and different modes of loading; delayed loading when hidden, no loading when hidden, but load when it's shown and reloading when your custom filters are modified etc.  What part...
All examples that I have found so far explain how to render ExtJS (4.2) MVC application within the "viewport", which in other words means full browser screen, and occupying whole HTML BODY.  I would like to render application within the exist...
I am still learning Extjs and mvc so I have a design question that I am sure someone can answer for me. My question is:  I have 2 controllers that handle two different views. Either of the two controllers are called to render the correct view based o...
I want to have many LineSeries in one of my ExtJS4 charts.   I have a store that looks like this:  Ext.define('DayStatistics', {     extend:'Ext.data.ArrayStore',     fields:[ 'date', 'count_impressions', 'count_cl...

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