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Questions tagged [extjs4.2]
1554 questions
0
votes
1 answer
How to use css in extjs to modify the "browse files" button?
I have created a menu with extjs where you click on it and can see menu items dropping down. The first item is open. This button is supposed to open a file from file-dialog. But the only way I can open the file dialog I found is to place the file…
Gago
- 35
- 2
- 12
0
votes
2 answers
How to load/export grid data into excel?
Is their any way to create the excel sheet with the data loaded from grid in extjs.
Going through this link,I have not clearly understood the appraoch and how to achieve my goal.Other related questions were e.g here,but could not get anything…
Dev
- 3,922
- 3
- 24
- 44
0
votes
1 answer
How to UPLOAD a file into my JS application?
I am working on extjs 4.2 application. Trying to create a menu toolbar where I can add and delete files. For example:
When I press Open, I want to see the file browser window. And when I finish choosing the file and click "open", I will see…
Brian
- 4,958
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- 40
- 56
0
votes
2 answers
ExtJs - page design with common header and footer section
I am currently using ExtJs 4.2 for developing my web pages. I would like to know whether we can define a template and can reuse the template across the pages..To be little more clear, the page header and footer remains the same across pages and only…
RageshAK
- 103
- 1
- 4
- 12
0
votes
1 answer
Ext TreePanel: How to add Child Nodes to the expanded node?
I am trying to create a Tree from Ext.tree.Panel with JSON data.
My JSON
{
"employees": [
{ "firstName":"John" , "lastName":"Doe" },
{ "firstName":"Anna" , "lastName":"Smith" },
{ "firstName":"Peter" , "lastName":"Jones" }
]
}
I want the first…
muralic
- 1
- 2
0
votes
1 answer
Ext Data Model listener
I'm new in ExtJS 4, and I make an extended Data Model. I want to listen model's set function. How can I make a custom listener on set, or override set with original set functions + extensions?
Eleanor
- 358
- 5
- 24
0
votes
2 answers
Unable to access the extjs application after upgraded from 4.1 to 4.2
Recently I have upgraded my extjs application from 4.1 to 4.2. The project successfully upgraded and was able to see it in architect. But while previewing the app is not getting loaded into the browser.
Please help.
Thank much.
Anand Singh
- 103
- 2
- 8
0
votes
1 answer
How to set combox value on form from grid with nested data? Extjs 4.2 Mvc
I have a grid that pops up an edit form with combobox. Before I show the view I load the combobox store. Then I set the values of the form using form.loadRecord(record);. This loads the primary record ok. But how do I load the associated data value…
dan
- 2,857
- 6
- 34
- 60
0
votes
1 answer
XML nested nodes to array in Extjs 4
I have the following structure for a blog:
-
title of post
(...)
path_to_image
path_to_other_image
QuintenVK
- 749
- 1
- 9
- 20
0
votes
2 answers
How to get store object from existing store object in ExtJs
I am using ExjJs 4.2 .I have two grids displaying different data. In one javascript file i have to include both the grids. I am loading the store for the first grid like
var store = Ext.create('Ext.data.Store', {
model:…
Deba
- 63
- 2
- 11
0
votes
1 answer
How to let two element occupy 30% and 70% in extJs
I want to let the two textfield exists in the same line and also it occupy 30% and 70% respectively.
{
columnWidth : 1.0,
items : [ {
anchor: '30%',
fieldLabel : 'A',
xtype : 'textfield',
value : ""
} ]
},
{
columnWidth : 0.9,
items : [ {
fieldLabel…
0
votes
1 answer
How to write structured data with JSON writer?
How can I include hasOne associated model data in the JSON POST?
Structured data is required by my web API in the form of:
{
id: 1234,
name: 'Aaron Smith',
address: {
address1: '1925 Isaac Newton Sq',
address2: 'Suite…
tonymayoral
- 4,797
- 2
- 26
- 27
0
votes
1 answer
An Issue in Custom Theme Generation
I followed the steps in http://docs.sencha.com/extjs/4.2.0/#!/guide/theming
but get the following error when I want to build the app by sencha app build command.
(Note: that my OS is win 7 x64 and I installed the rubby with…
Mahmoud Moravej
- 8,705
- 6
- 46
- 65
0
votes
1 answer
Extjs, tab bar in items array, how to set simple mode not working
So I have the code below, and it works except the 'plain : true', which is suppose to remove the background color of the tabs. Is it because I'm not creating the object using something like this?
Ext.create('Ext.tab.Panel', {
width: 300,
…
Brettski
- 1,061
- 2
- 12
- 25
0
votes
1 answer
Extjs repaint component lag
I have a border layout in ExtJS where there is a north panel which, in turn, has several panels nested in it.
The "parent" north panel is collapsible and has a splitter. The problem is, whenever I move the splitter, the other panels are repainted…
QuintenVK
- 749
- 1
- 9
- 20