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Hi, I want to split the column header in two columns. It means I want two different headers for a single column. Is this possible in extjs 4? ...
When an applet is rendered and a modal window is shown, some part of it gets hidden behind the applet. By default, Ext is supposed to creates shims...
I have created only 1 ext js 3.3 application and now I have moved onto 4.0 and I am struggling just getting something very basic to work. I have...
Hello. I have a little problems with context menu's position at extjs 4.0. I try to run: tree.on('beforeitemcontextmenu', function(t,record, item,...
I was reading through Jesus's book about datawriters. I dont understand how the individual API urls get called using the datawriter. Are they called...
I have an ExtDesigner generated ui.js file containing widgets of xtype "editorgrid". In ExtJS4, using the ext3-compat.js mode, I get: Cannot create...
Hello, I try to convert a 3.3.1 app to Ext 4.0. I added menu in gridPanel columns context menu With ext 4.0 how to add a new menu in a...
Is it possible in grid render only visible rows? It is necessary for the data with a large number of rows and columns (page-loading is not possible).
Hello everybody! I have a FormPanel with several fields and one is of type file. By submitting this form I do a validation on the server and...
I plan to write a bigger application and I need a that the different controllers get notified by each other. I assuming I should use the control...
Hi All, I would like to know the list of improvised features or Advantages and disadvantages with both perspectives like Developer and End User in...
Hi All, I am using a basic grid example. The problem i am facing is that in my grid between the header row which contains titles and a first row...
I tried the following snippet of code but the buttons were not displayed. Can someone help tell me why? I was using ExtJS 4.0. <html> <head> ...
I am currently migrating a system from Ext3 to Ext4. I have noticed that there has been significant changes into how templates are using to render...
hi guys: How to change GridPanel row's height in Ext4?
Hey everyone. I've been working with the extjs3 to extjs4 compatibility guide and i can't get passed this problem. the error: Ext.migration.App...
I would like the header of a Panel with the vBox layout to match the header of an accordion layout. Please see the screenshot for more information....
Hi, I try to set colors for series with this code: series: } }] but it doesn't work.
Hi All, Just trying to wrap my head around the changes to 4. Previously I used: var loader = new Ext.tree.TreeLoader({ method:...
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