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 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...
emphasized textWhen columns' width in panel.Grid is set using the width property columns resize by grid.columns[index].setWidth(width) works as it should. But when columns' width is set by flex, this code doesn't work.  Just to make it cl...
I have to create a toolbar that calculates its items from an ajax request. look at both functions initComponent and buildItems, I don't get the same result of toolbar.items elements, even the run of ajax request done correctly as you see in the b...
We are embarking on our second ExtJs 5 application and would like to share code from the first application.  Each application will have a seperate MVC structure.  I would like to create something like a "common" app that can be reused between...
I've an MVC panel with a combobox and I'would remove some elements from the combobox after his store (local or remote) has completed to load.  the combo is declared in the view of this panel as follow:  {             xtype:'combo',...
I have did one common view, this view is required in all the pages. so wherever i need, i am calling this view of xtype . Within this common view  have some components with defined by id value.   As per requirement depends on pages i need to hide som...
i have problem with web app i building useing extjs. i have this code: The Code  ok the error i get is this: Uncaught TypeError: Cannot call method 'getProxy' of undefined this the stacktrace:  Uncaught TypeError: Cannot call method 'getP...
I have an extjs >4 application that uses tabpanels for menu. Under each tab there is content(Views that include containers etc).   I have noticed that extjs handles the DOM properly and does not render everything my app has. It only renders the ac...
i have a controller in extjs application, from where i have to call a servlet. But i am  unable to call that servlet from controller here is my controller code ..... when i am running the application always failure part is showing "server-side fa...

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