[by coshmos]

I changed the logic. Additionally send an Id of a combobox value, after that set extraProxyParams with this Id and load the store. Clean the extraProxyParams after that. So after a user searching for...

[by coshmos]

Yes, I understand that. So, if I clearly understand, there is no way to store this item in ExtJS and I should use combination of backend and frontend?

[by coshmos]

I've got an ExtJS combo with remote store, which returns to me data in JSON format. When I select a value on the first page (for example) and then navigate to another page, the combo display selected...

[by coshmos]

Done!


this.store.proxy.on('exception', function (proxy, response, operation) {
if (autoUpdateTask)
Ext.TaskManager.stop(autoUpdateTask);
var emptyText = 'Error: ' +...

[by coshmos]

Ok. The EmptyText doesn't appear because I've got dirty data. So, I just add a dummy row and then remove all rows. Not a good code, but it's working.


this.store.proxy.on('exception', function...

[by coshmos]

I add a listener through store proxy events and it works:


this.store.proxy.on('exception', function (proxy, response, operation) {
me.emptyText = 'Error: ' + response.statusText + '<br/>Code:...

[by coshmos]

Hi.

I've got the panel



Ext.create('Ext.grid.Panel', {
title: 'Simpsons',
store: Ext.data.StoreManager.lookup('simpsonsStore'),
columns: [{

[by coshmos]

Nothing happened and Chrome's JS console shows this error:
Uncaught TypeError: Cannot read property 'dom' of undefined

UPDATE: Done, I've got wrong url. Thanks.

[by coshmos]

Hi, everyone.

I made a grid and need to display an image for every record in one of the column.
A grid are made this way:


var grid = Ext.create('Ext.grid.Panel', {
id:...

[by coshmos]

Done. By adding listener. Thanks.


quantityInput.listeners = {
change: {
fn: function (x, y, z) {
alert('Changed');
}
}
};

[by coshmos]

Could you provide an example of assigning listener, because I clearly don't understand what I should write, because I don't create numberInput by the standard method. So, should I write something...

[by coshmos]

Hi.

I create number inputs by the way described below:



var quantityInput = this.createNumberInput('Quantity', 'QuantityLabel', 0, 0, 100);


createNumberInput: function (name, label,...

[by coshmos]

Problem was solved.
First I should decode response to Object by Ext.decode and use x.responseText then if I want clear data I should use Ext.encode to get them.

[by coshmos]

Hello everyone.

I want to get data in JSON format, parse them to variable and use it variable later.

I'm trying something like this:


var fruitDisplay;
Ext.Ajax.request({
url:...

[by coshmos]

Thanks! It's better than my:


cellEditing.on('edit', function (x, y, z) {
var i = 0;
var totalAmount = 0;
store.each(function (x) {
...

[by coshmos]

Thanks!

[by coshmos]

Hello everyone, I'm novice in ExtJS.

I've got a grid with 2 columns.


Product
Amount


Apple