Top "Extjs3" questions

Ext JS 3 is the third major version of JavaScript library for building Rich Internet Applications (RIA).

print value of javascript variable in console

I have a javascript variable that is storing some values: Can i echo it in firebug or somewhere to see …

extjs3
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'], […

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how to show/ hide column in a extjs 3 grid panel

I have a grid panel i need to show / hide columns in a grid panel depending on the value of …

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How do I force the display of a decimal in an ExtJS NumberField to a certain precision?

I have a form with a NumberField that gets values of type float from JSON. If the values happen to …

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How do I get an extjs combo box to act like a normal, html select box?

ExtJS provides a fancy combo-box that has lots of features - type ahead, allowing for random text entry, hiding all …

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Better way to call superclass method in ExtJS

All the ExtJS documentation and examples I have read suggest calling superclass methods like this: MyApp.MyPanel = Ext.extend(Ext.…

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File download a byte array as a file in javascript / Extjs

In my Ext Js solution I am calling a service which is returning this JSON format {"success":true,"filename":"spreadsheet.…

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How to add an empty item to ExtJS combobox?

I want to add and empty item (display value is blank, item height is kept as normal) to an Ext.…

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ExtJs Message box with Custom buttons

How to display ExtJS Message box with Custom buttons. I want a Message box with a Custom message and "Cancel" …

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How to select a combobox value in ExtJs?

I am trying to simply select an item in the dropdown list after it has been loaded into a store. …

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