extjs4 Questions
5
Solved
How can I have the three regions left, middle, right within a toolbar? I know that I can use -> to trigger the right aligned container for all following items but what about center?
10
I want to create custom ExtJS form field components using other ExtJS components in it (e.g. TreePanel). How can I do it most easily?
I've read docs of Ext.form.field.Base but I don't want to defi...
3
Solved
I have a GridStore in Extjs which can store records with two grid columns. I have a problem when one record exists in Grid, if i delete the grid its been deleted successfully in server side, but th...
3
Solved
Is there any way to set the width of an ExtJS (version 4) ComboBox's dropdown menu to be wider than that of the actual input box?
I have a comboxbox that i want to be around 200px but I have pagi...
Groundmass asked 30/5, 2011 at 19:24
4
Solved
Is there one single configuration in ExtJs library to increase Ajax request timeout?
I have tried following two configurations but neither helped:
Ext.override(Ext.data.Connection, {
timeout: 60...
2
Solved
This is about version 4.2.2
We have a chart like this
var store = Ext.create('Ext.data.JsonStore', {
fields: ['name', 'data'],
data: [
{ 'name': 'metric one', 'data':10 },
{ 'name': 'metric tw...
Lorelle asked 17/2, 2014 at 12:17
6
Solved
I have been seleted a row, and now i want get rowIndex
maybe like
grid.getSelectionModel().getSelection()[0].rowIndex
but it's undefined. How can i get it thanks
3
Solved
I have an Ext.form.field.Text and I want to override the setValue function.
What is the recommended way to override this class functionality in ExtJS? Ext.override?
Exmoor asked 10/1, 2013 at 9:15
8
Solved
I have a controller with a store, a model, and some views.
I need to listen for the beforesync and write event of the store in the controller, but I don't know how to set these listeners in the co...
Araliaceous asked 25/8, 2011 at 15:50
4
Solved
simple question but I can't figure out how to resolve it.
I'm receiving a date with hour from JSON with this format :
"date_deb":"2013\/12\/28 23:00:00"
Note that the \ are for escaping the / ...
7
Solved
stackoverflow member i need some help from you.
I am having a JsonObject given below
{
"Id": null,
"Name": "New Task",
"StartDate": "2010-03-05T00:00:00",
"EndDate": "2010-03-06T00:00:00",
"Durat...
3
Solved
If I'm calling this function, getting always "html2canvas is not defined".
makeScreenshot: function(button)
{
debugger;
html2canvas(document.body, {
Uncaught ReferenceError: html2canvas is not ...
Reinaldoreinaldos asked 14/8, 2013 at 12:49
9
Solved
I have grid panel and a button.
when i click button it will transfer data via ajax and after finish grid will reload.
I try to re-selected row (in here i give u example is first row), but anyway it...
4
Solved
I have a store, I am loading records from it successfully. Now i need to clear all the records in it. How can i do this ?
myStore.remove(); // DID NOT WORK
myStore.clear(); // ENDED UP WITH AN ERR...
2
Solved
Some modern (Safari, chrom, firefox) browser records informations and allows you to autocomplete some textfields when you come back.
I want to do it in ExtJS. I have a piece of answer here :
How ...
3
Solved
Why is this so difficult? I've got a container, layout:'hbox', and a collection of buttons in it. The problem is that the buttons continue beyond the right bounds of the container. What are the bes...
3
Solved
I have a string build form comma separated values I use split to get each value and after that I want to show each value on a new line but what really happens is that I get each value on a new line...
Easiness asked 11/6, 2012 at 15:15
4
Solved
I'm trying to figure out how to clone an Ext.data.Store without keeping the old reference.
Let me explain better with some code. Here's the source store:
var source = Ext.create ('Ext.data.Store'...
Gilthead asked 27/9, 2012 at 11:33
8
Solved
Grids in ExtJS 4 (Sencha) don’t allow to select content by default. But I want to make this possible.
I've tried this grid config:
viewConfig: {
disableSelection: true,
stripeRows: false,
getR...
Featherveined asked 1/9, 2011 at 23:25
3
I am using Ext.grid.GridPanel in Extjs 4.
Autoscroll is not working in my GridPanel.
How can I resolve this?
Axenic asked 26/7, 2011 at 19:43
2
Solved
I am using ExtJS Grid and its getting pretty slow with 3000+ records. Sorting takes about 4 seconds.
I am thinking maybe to use pagination in my table. However after reading the documentation, I ...
Unilateral asked 5/6, 2014 at 15:21
7
Solved
I have an Ext.tree.Panel which is has a TreeStore. This tree is in a tab. The problem is that when my application loads all of the trees used in the application load their data, even though the sto...
Hunker asked 27/7, 2011 at 11:55
3
Solved
Whats the difference? I have on $(document).ready function which should check if extjs is loaded but the main problem is extjs does not load on time and things inside $(document).ready starts to ex...
Honewort asked 30/1, 2013 at 9:55
4
Solved
How can I add a request header to an ExtJS ajax request?
I specifically want to add the header: accept-encoding to equal true.
2
Solved
I have my grid which loads a list of data, and some of the data should change the background value by a specific date value. If the date is smaller then the today's date, it should use the css clas...
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