Top "Extjs" questions

Sencha Ext JS is a JavaScript framework for building rich Internet applications (RIAs).

Restrict the input characters in textfield / numberfield using regular expression?

I use numberField in ExtJS Form and want to enter only positive numbers, in range of 0-99 and it should …

regex validation extjs
Extjs grid panel with checkboxes

How i can create ExtJs grid panel with checkboxes like here.

gridview extjs
Extjs 4.2: How to send parameters properly in a Ext.Ajax.Request POST

I have to do a POST from my ExtJs script in order to delete something from my DB: Ext.Ajax.…

ajax extjs extjs4 extjs4.2
ExtJS 4 “renderer” column on grid

I've a grid that should execute a renderer on a column, but that don't show anything and neither recoignise record. …

extjs extjs4.1
Set focus on Extjs textfield

Currently I got problem with setting focus on extjs textfield. When form show, I want to set focus to First …

javascript extjs
How to change extjs grid single cell background color depending on value changes?

To change whole row background color we can use getRowClass, but how to do the same logic only for one …

css extjs grid extjs4 row
Extjs - Get rowIndex of a selected row

I have been seleted a row, and now i want get rowIndex maybe like grid.getSelectionModel().getSelection()[0].rowIndex but it's …

extjs grid extjs4 extjs4.1
How to auto select (show) the first value of combobox in Ext Js?

This is my combobox { xtype: 'combo', fieldLabel: LANG.LOGIN_LANG, id : 'lang', store: [ ['tr','Türkçe'], ['ru','Русский'], […

extjs combobox extjs3
How to add event listeners to an array of objects

I have an array of objects (specifically easelJS images) - something like this: var imageArray = new Array; gShape = new createjs.…

javascript extjs event-listener easeljs
ExtJS4: How to show validation error message next to textbox, combobox etc

I need to implement validation messages that appear right next to invalid field. Any help would be appreciated.

extjs extjs4