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I would like to extends Ext.data.Model class and than use this new extended class to create models. I'd like to do something like this:
I saw the redraw function who is use in a code i work with and even if the documentation tell me that the function redraw the chart I don't...
Is it possible to add/remove columns dynamically from a treegrid?
I am placing many form inputs in 4-column layout with 0.25 width each. All inputs are filling whole column's space, labelAlign is 'top'. How...
I have a panel. I want to add a drop down to its header. I am following MVC architecture. I searched the forum regarding this concern and...
I was wondering about the cleanest way to access the columns of an Ext.grid.Panel in Ext4... I am asking here because I didn't find any clear...
How can i hide a form as default and only make it appear when I click in a button?
I am trying to change the UI of the TabBar depending on the Tab selected, so here is the code :
I am developing an application where a single screen may have up to four editable grids. When I run these screens in ie8 the response time can...
I have a checkcolumn and I would like to hide some checkbox in some rows. could you tell me how to do that?
Hello, all. I'm currently working on a report where I'd like to have my grid page from horizontal scrolling. More clearly, I want a grid where each...
I'm trying to implement ExtJS into my Django project. So far my directory structure for the project is:
Using Ext JS 4.07
I have a custom gridpanel and I want to load more and more records as I'm scrolling down (paging) I got the functionality...
Hi, how do I know if the this commend was successful or not?
I have a tree panel with a single column(supposed to be of kind treecolumn). This column is going to show the text for each node as well as some...
Hi all,i got the below error in chrome while it is fine in firefox,anybody know why?
Uncaught TypeError: Cannot read property 'id' of null
I have a xtype that extends an extjs window. This xtype has the following in the config:
While referring store in the grid, I'm getting the error :
this.up("") is undefined (and the page contents do not get displayed)...
I want to load .js file when I need to, not pre-load in html, and how to achieve that?
We are using Ext Tree in our project . We observered that whenever the record counts increases 200 count, tree takes long time in rendering ....
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