Using Ajax for Web Application Development: What Businesses Need to Know

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  1. Introduction
  2. Pros and Cons

Pros and Cons

Benefits of Using Ajax for Web Application Development

Web programming with Ajax offers a business several key benefits in its web application development. It offers site developers an extra level of innovation that can make a site easier to use for all visitors. When implemented correctly, Ajax will also give users the feeling that a web application is more responsive than a traditional web site. It can also allow a business to give its site new functionality and new services to be used by partners or clients. Finally, it simply can give parity to a business. Competitors may already be using Ajax on their sites, and it may be in a business's best interest to have its web application development team implement Ajax on its own site as well. Customers may also be asking for the new services if they have seen them on other competitor sites.

Caveats for Businesses Considering Ajax Programming

However, there are many things to be careful of when implementing web programming with Ajax as well. While it does seem like the latest thing, a business should not go overboard in its use during web application development. Primarily, this type of web programming can make a site more difficult for visitors to use. The web is at its core a very user-friendly system, but Ajax can introduce new behaviors that people may not be ready for or may be confused by. This can cause visitors to leave your site quickly, without actually performing the tasks, making the purchases, or reading the information that you had provided. Ajax programing can also create a host of other problems with which businesses should be concerned.

First, and rather simply, using Ajax web programming can cause the back button to behave differently than a visitor might expect. The bookmark function may also not work as it does on more traditionally programmed sites. There are ways around these issues that can be implemented during web application development, but the fixes require a bit of extra time and skill when adding in the additional code.

Ajax programming can also interfere with search engine optimization efforts. Search engines will not see content that may be hidden until revealed by a user's actions. If a business wants to combine Ajax with SEO, its web application development team will have to be careful to make sure that any optimized content is always immediately visible, and that hidden content is not critical to the success of an SEO campaign.

Importantly, Ajax can open up a webserver to have an increased attack surface. This form of web programming unfortunately gives a hacker more ways to get into the server than there were before. The solution to this is to make sure that the web application development team is more vigilant about security and testing, and to constantly keep watch on the activity occurring on the site. In addition, since different browsers read Ajax differently, the web application development team will also have to do additional testing for accessibility.

Conclusion

The issues with Ajax are rather widely known. Now the critical issue is how this type of web programming can be useful for businesses that are creating and updating their websites. The most important thing to remember when exploring the use of Ajax with web application development is to use it with caution and with care. Overuse or improper implementation can cause major issues to a website, but when used judiciously it can bring new functionality and new features to a site. And that can lead to more, happier visitors, which is always the goal.

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About the author

Francis Wong United States

Francis Wong is an independent consultant and senior technical trainer for WestLake Training and Development. He has developed software applications...

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