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Common Object Detection Routines

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In this section we'll present a list of common object detection routines. We'll regularly add more objects to the list. Feel free to send us requests and suggestions (tomer@netscent.com).

Object / StatementDescription
if (document.images) ...Does the browser support image rollovers and JavaScript-based animations?
* if (window.RegExp) ...Does the browser support regular expressions?
if (window.setInterval) ...Does the browser support setInterval()?
if (document.layers) ...Does the browser support layers?
if (window.Option) ...Does the browser support the Option object (usually for relational menus)?

* This object detection routine does not work with Internet Explorer 4.0 PR1 (Preview Release 1).

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Whitepapers and eBooks

Intel Whitepaper: Comparing Two- and Four-Socket Platforms for Server Virtualization
IBM Solutions Brief: Go Green With IBM System xTM And Intel
HP eBook: Simplifying SQL Server Management
IBM Contest: Are You the Next Superstar? Join the "Search for the XML Superstar" Contest to Find Out
Microsoft PDF: Top 10 Reasons to Move to Server Virtualization with Hyper-V
Microsoft PDF: Six Reasons Why Microsoft's Hyper-V Will Overtake Vmware
Microsoft Step-by-Step Guide: Hyper-V and Failover Clustering
Intel PDF: Quad-Core Impacts More Than the Data Center
Intel PDF: Virtualization Delivers Data Center Efficiency
Go Parallel Article: PDC 2008 in Review
Microsoft PDF: Top 11 Reasons to Upgrade to Windows Server 2008
Avaya Article: Communication-Enabled Mashups: Empowering Both Business Owners and IT
Intel Whitepaper: Building a Real-World Model to Assess Virtualization Platforms
   PDF: Intel Centrino Duo Processor Technology with Intel Core2 Duo Processor
Microsoft Article: Build and Run Virtual Machines with Hyper-V Server 2008
Go Parallel Article: Q&A with a TBB Junkie
IBM Whitepaper: Innovative Collaboration to Advance Your Business
Internet.com eBook: Real Life Rails
IBM eBook: The Pros and Cons of Outsourcing
Internet.com eBook: Best Practices for Developing a Web Site
IBM CXO Whitepaper: The 2008 Global CEO Study "The Enterprise of the Future"
Avaya Article: Call Control XML in Action - A CCXML Auto Attendant
IBM CXO Whitepaper: Unlocking the DNA of the Adaptable Workforce--The Global Human Capital Study 2008
Adobe Acrobat Connect Pro: Web Conferencing and eLearning Whitepapers
HP eBook: Guide to Storage Networking
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Webcasts

Attend the IBM Service Management World Tour--Register now!
Video: Intel Launches Data Center Efficiency Initiative
Intel Podcast: Talking vPro
Go Parallel Video: Intel(R) Threading Building Blocks: A New Method for Threading in C++
HP Video: Is Your Data Center Ready for a Real World Disaster?
Microsoft Partner Portal Video: Microsoft Gold Certified Partners Build Successful Practices
HP On Demand Webcast: Virtualization in Action
   Go Parallel Video: Performance and Threading Tools for Game Developers
Rackspace Hosting Center: Customer Videos
Intel vPro Developer Virtual Bootcamp
HP Disaster-Proof Solutions eSeminar
HP On Demand Webcast: Discover the Benefits of Virtualization
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Downloads and eKits

IBM e-Kit: Reduce Complexity and Cost with BladeCenter
Amyuni Download: PDF & XPS Engine for Your .NET and ActiveX Applications
Acresso Download: Try InstallShield 2009
Microsoft Download: Silverlight 2 SDK
Access Crystal Reports for Eclipse Basic Edition (Free)
30-Day Trial: SPAMfighter Exchange Module
   IBM Energy Efficiency e-Kit Shows You How to Reduce Costs
Red Gate Download: SQL Toolbelt
Iron Speed Designer Application Generator
Microsoft Download: Silverlight 2 Developer Runtime (Windows)
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Tutorials and Demos

VMware Online Virtualization Forum: Learn about the benefits of a virtual infrastructure, network with industry experts--Register today!
Demo: Dual-Core Intel Itanium 2 Processor
IBM IT Innovation Article: Green Servers Provide a Competitive Advantage
   Microsoft Article: Making Designer/Developer Collaboration a Reality
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Created: November 4, 1997
Revised: December 4, 1997
URL: http://www.webreference.com/js/column6/list.html