Tag Archives: HTML

Html5 – Not Designed For Business Applications

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HTML5 – Not Designed for Business Applications

HTML5 is the next version of HTML to come along since version 4.0 in 1997.

HTML is an acronym for Hyper Text Markup Language and HTML elements are the basic building-blocks of web pages. The Internet would not exist as we know it today without HTML.

But HTML is not a programming language at all. This concept is confusing to some people. Web pages rely on a scripting language such as JavaScript in order to respond to user input. Think of it as HTML being a car and JavaScript being the engine.

JavaScript was introduced in 1995 by Netscape and coincidentally, that’s when the web started to really “take off”. This is an important fact to consider before we dig deeper into HTML5.

The open source nature of HTML and JavaScript has contributed to the growth of the Internet as a whole. Source code and design ideas are often borrowed from around the web and even from competitor’s web sites. This is facilitated by the fact that HTML and JavaScript are impossible to hide or protect.

HTML5 is no different!

There has been a lot of talk about HTML5 over the past couple of years and developers think that HTML5 is “cool” and “fun” to work with. But the logic ends there.

As usual with most new technologies, there has been confusion and misinformation over when HTML5 should be used and for what purpose. We aim to enlighten you about what HTML5 can and can’t do in this article.

New Features Same Old Concept

HTML5 includes new features such as the “Canvas” element, along with audio, video and Scalable Vector Graphics (SVG) content, some of which replace the “object” tags of HTML4. There have also been some modifications and standardization of tags such as (a, cite, menu) but the basic concept of HTML remains the same in HTML5.

Who’s Promoting HTML5?

HTML5 was originally proposed by Opera Software (makers of the Opera web browser) and designed by the World Wide Web Consortium, also known as W3C.

An important point is that the W3C has been criticized as being dominated by larger organizations and thus writing standards that represent their interests.

The large organizations (Apple, Microsoft, Adobe, Google and Facebook) have promoted HTML5 as the most up to date technology for web development. In fact the late Steve Jobs termed HTML5 as the win-win solution for consuming any kind of web content on all types of web platforms. But it is important to note that Apple, Microsoft, Google and Facebook each have an incentive for promoting HTML5; each own and operate very profitable “app” stores such as the Windows Marketplace, Google App Store, iTunes App Store, Facebook Canvas Apps, etc. Protection of intellectual property and trade secrets is of little or no concern to those companies and in fact it is almost a conflict of interest.

Fact #1: HTML5 is based on JavaScript, which is impossible to protect. Yes, that’s a fact!

As we discussed a moment ago, JavaScript is the core “language” of HTML5, whose source code is impossible to protect. The most evident reason is that anyone can view HTML5 and JavaScript source by just a simple click. JavaScript was never intended to be anything more than an engine for client-server communication and re-useable web content, including menus, buttons, tabs and the like.

Developers may argue that they can mangle JavaScript source code by obfuscation and pseudo-encryption (such as “minification”, where the code is compressed and “minified”). But this is a dangerously false sense of security. Any skilled developer can reverse engineer a “minified” or “obfuscated” JavaScript application. By design, JavaScript cannot be encrypted and it cannot be hidden. JavaScript files must be downloaded in order to run in a web browser.

To make matters worse, JavaScript also cannot be locked down to a specific web domain.

The code is accessible to be hacked by any competitor. No matter how many steps are taken to hide the JavaScript, the web browser eventually downloads the JavaScript file to run it within the client’s web browser.

For comparison, hacking a Flash or Silverlight application just by viewing the source is not very easy but anyone with a little knowledge of HTML5 can do it in minutes.

The hacks of famous HTML5 games like AngryBirds, Texas Holdem and many others are excellent examples of the insecure techniques employed by HTML5 developers. All security measures are useless once the code has been obtained and reverse engineered. No matter what any HTML5 or JavaScript developer may claim, these facts are true and irrefutable!

Fact #2: The concept of HTML5 Canvas is nothing new.

As we discussed already, HTML5 is based on the same concepts of HTML4. The most useful and talked about feature of HTML5 is the new “Canvas” object. Canvas makes it easy for JavaScript developers to “paint” within a web browser, simplifying the design of applications that utilize graphics. But you may be surprised to know that this functionality has been available in a simulated manner with very little attention since the release of HTML4.

Fact #3: There is a widespread misconception about HTML5

HTML5 has been labeled as a “cross platform programming language” which is a serious misconception. It is true that HTML5 is capable of running on all types of platforms such as Windows, Linux, Android and other mobile operating systems but let’s not forget that HTML5 is nothing more than web page markup, which is controlled by JavaScript. Classifying HTML5 and JavaScript as a true programming language would be incorrect. It is a browser integrated language that cannot utilize all the features of the underlying operating system.

When Should You Use HTML5?

The answer is quite simple. Use HTML5 when you do not care about your source code, intellectual property, or trade secrets. If you do not care that a competitor may steal your source code after it has been uploaded to your web site then use HTML5. As you can see, HTML5 is perfect for buttons, menus and website specific content, for which it was designed.

The Bottom Line – Better Options Available

The bottom line is that HTML5 and JavaScript are great for a lot of things, but you can’t effectively protect anything that you develop with them. This clearly doesn’t add up if you are using these technologies for developing business applications, which they were not designed for.

If you are developing a web application then consider using Flash or Silverlight, both of which run in all popular web browsers for desktop operating system, including Windows, Mac and Linux.

If you are developing a mobile application, there are far better options for iPhone, iPad and Android development that afford better protection of trade secrets, better security, performance and usability for the end user and also allow you to take advantage of the native features of the underlying operating systems. For iOS (iPad and iPhone), use the Object C programming language. For Android, use the Java programming language.

For Windows development, consider C++, C#, Delphi or other proven languages.

Although slightly more difficult to develop with, Objective C, C++, C#, Java and other low level languages are always the best option no matter if you are developing desktop, web, or mobile applications.

Permission to Redistribute

Copyright (c) 2012 by Modulus Financial Engineering, Inc. http://www.modulusfe.com All rights reserved. Permission is hereby granted to redistribute the article providing this copyright notice remains in place.

About the Author

Richard Gardner is Founder/CEO of Modulus Financial Engineering, Inc. In addition to his leadership role of the firms team members, Richard is an influential member of the financial technology industry at large, a globally-respected professional trader and software engineer, a guest speaker at industry conferences and among the inventors on over 70 technology patents.

Web Design Versus Web-development

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Web Designing and Web Development are not the same. The terms web Design involves what the visitor sees on the website, and web development involves the sites functionality.
A website contains several distinct aspects:
1 .Look and feel :-Look and feel comprises of the overall appearance of the website. A graphic designer decides as to what colours and fonts are used in the designing of a website.
2. Content :.Content comprises of all the text that is contained in the website and includes everything from design policy to the advertisement in the website, copywriter and editor is essential for writing the content of the website.
3 .Functionality:-. Functionality includes all of the interactive aspects of a web site and includes animation .JavaScript is used in browser to create a lot of cool effects such as swapping images when a mouse moves over an image, ticker tapes, links changing colors, etc. JavaScript works in the users web browser rather than on the web server.
4 .Usability: Web design usually involves creation of the content and look and feel while web development involves creating the functionality and testing its usability.
Web designers need to be proficient with graphic design tools like Photoshop. Most also know HTML so they can implement their designs. However, using animation on the site and layout for the sites content are also part of the web designers responsibility.
For larger organizations and businesses, web development teams can consist of hundreds of people (web developers). Web development may be a collaborative effort between departments rather than the domain of a single department.Web development programmers create the functionality for the website, but all of that functionality must be integrated into the HTML pages on the site. Alternatively, the HTML content could also be integrated into the program. Web developers also do usability testing on the site, at least for the functionality they create. So the programmer also needs to have some HTML knowledge as well. Web page is classified into static and dynamic pages.
Static pages dont change content and layout with every request unless a human manually updates the page. A simple HTML page is an example of static content.
Dynamic pages adapt their content and/or appearance depending on end-users input/interaction or changes in the computing environment (user, time, database modifications, etc.) Content can be changed on the client side (end-user’s computer) by using client-side scripting languages to alter DOM elements (DHTML). Dynamic content is often compiled on the server utilizing server-side scripting languages
Web Development can be split into many areas and a typical and basic web development hierarchy might consist of:
Client Side Coding
1.Ajax
2.Flash adobe Flash player.
3.javascript
4.Silverlight.

Server Side Coding
1.ASP
2.PHP
3.Ruby
4..net
5.CGI or perl
Many web developers will also have interdisciplinary skills / roles, including
1. Graphic design /Web Design
2. Project Management
The objective of web design is to create a websitea collection of electronic documents and applications .The website may include text, images, sounds and other content, and may be interactive. Web pages and websites can be static pages, or can be programmed to be dynamic pages that automatically adapt content or visual appearance depending on a variety of factors, such as input from the end-user, or changes in the computing environment (such as the site’s associated database having been modified).
With a good web developer, it is possible to get a nice looking site that provides a truly unique experience that puts the website above others in competition. Web design can be developed using a graphics program such as Adobe Photoshop, and provides the framework for the look and feel of a web page.
Web development is used to describe any database-driven web designs using dynamic scripting languages like PHP, ASP, ASP.NET and Coldfusion . It also covers database design and development. The term can also be used for client-side scripting such as JavaScript and Java.
Web development is typically used to describe the programming required to construct the “back end” of a website. The backend is the portion which is not visible to the customers but is the functionality of the website.

When Should You Choose Coldfusion For Web Development

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ColdFusion web development happens to be one of the rapidly growing as well as most preferred tools for developing rich, interactive and dynamic web apps. Developers and clients equally favor this programming language for the support it renders to craft a wide range of web apps. The ColdFusion language is in use across the globe. At present the more advanced versions of this technology have resulted in the boost in the number of users.

So far as this programming language is concerned, the developers need not be proficient programmers. Beginners can learn this language with great convenience. However, a proficient ColdFusion developer is capable of making more effective use of the technology and leverages it completely for obtaining maximum advantage. Since it is an open source technology, ColdFusion can be used freely. It is therefore extremely cost-effective.

It is always good to choose ColdFusion Web development whether you are an amateur or a professional web developer intending to add a glamorous touch to your website. There is obviously wider number of options than ASP.NET or PHP for scripting of interactive web pages. For more than 10 years, this programming language has been in the market. It is the perfect choice suiting all levels of proficiency. Most of the things that the language can do are amazing and constitute a standard aspect of the software. Here are some great facts:

The language comes free for the web developer as well as the end-user.

Most major hosts render support to it.

A number of web developers work on ColdFusion

This language can be conveniently learnt and helps in the rapid development of applications.

It is a comprehensive package comprising every tool a developer needs to know.

It is an Adobe product which comes with built-in hooks with a number of their products. To be elaborate, Adobe creates Photoshop, Illustrator, Dreamweaver, PDF and Flash. Almost all developers would possess at least one of these core development tools. Hence, the scripting tool from the same company may be used conveniently.

One of the main reasons why ColdFusion is remarkable is that the language is tag based. It provides more advanced procedures for scripting, but majority of developers make use of the tags for completion of the tasks. On the whole, every scripting that is required behind the scenes has been reframed into tag that is convenient to use. With the help of tags, you have lesser text to write. In almost all the cases, it is a matter of plain intuition as against other scripting languages.

You can definitely opt for ColdFusion when you wish to obtain the following benefits:

Application can be created within a short span of time using fewer lines of code. ColdFusion facilitates quick development of applications owing to its convenient to use development environment. Lines of code can be cut in every application through summarization of intricate actions into intuitive as well as simple tags.

Apps can be repaired easily and problems can be quickly resolved. This potent development tool enables developers to precisely see what is happening in every application, fix and identify issues prior to operation, and regulate the server for ensuring optimal performance.

End-user activity can be developed through more robust and richer applications. Going beyond simple HTML, users can experience customized applications which are rich in multimedia features. With the help of this programming language, businesses can enable their website users to interact with potent PDF forms and also HTML. It is indeed exciting to experience on-demand, high-quality presentations on websites.

ColdFusion enables businesses to go for installation of application in premier J2EE application servers. There is also the opportunity to include these applications with almost every environment due to the support available for .Net and Java objects.

This programming language has seamless features which are very easy to learn. ColdFusion can be used whenever a business wants to project its identity through compelling and systematic web development.