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Showing posts from May, 2013

EXTJS4 Interview Questions & Answers

1. Requirements for a simple EXTJS ? 1.Call Ext-Base.js in a html file 2.This file should exist under webcontent/adapter/ext - Library is added. 3.Default stylesheet ext-all.css is avb under resources/css 4.Have your own js file link it under HTML file if required. 5.Helping js can also be called inside your HTML file. 6.Have layer to print your object. The layer is called Layer Dialog Area. 7.Use onReady() inside which object can be created and declared 8.Call the object with the EXT.get() 9.To open a window EXT.window() to set the properties and use show() to show the result in the monitor. 2.        What modern browsers does EXTJS work on? There are 5, name them: EXTJS4 support cross platform browser compatibility. IE 6+ FF 3+ (PC, Mac) Safari 4+ Chrome 10+ Opera 11+ (PC, Mac) 3.        What are the prerequisites for learning ExtJS? -First and most in...

Setting up Eclipse IDE for ExtJS, jQuery development (using Spket Editor)

The title says everything. This post provides detailed steps for eclipse lovers to have them setup their dev environment with ExtJS, jQuery development. At the time of writing this post, Eclipse IDE version is Helios, ExtJS version is 3.2.1 Step 1 : Navigate to eclipse.org in your browser. Click on the downloads link. Click on "Eclipse IDE for JavaScript Web Developers". Download the eclipse IDE for your favorite platform. http://www.eclipse.org/downloads/packages/eclipse-ide-javascript-web-developers/heliosr Step 2: Launch Eclipse IDE. Navigate to Menu "Help->Install New Software". Click on "Available Software Sites" link. (You can alternately navigate here by choosing Window->Preferences->Install/Update->Available Software Sites). Click on "Add.." Button and enter Name: Spket, Location: http://www.spket.com/update/ Step 3: After adding the external site, close the dialog and come back to the install wizard. Select the si...