Debug your Ajax Application Easily

Building an Ajax based application does not require the developer to know a single we development language only. Besides JavaScript, developers have to master XML, PHP and other languages that are integrated with the website. Because of the combination of web languages, Ajax based applications are a lot more difficult to built. That is why web developers are turning to different frameworks since it could help them build Ajax based applications without the hassle of JavaScript. All they need to do is to be proficient with their language and adopt a framework built specifically to their expertise. With the use of the framework, the requirement for JavaScript can even be reduced to none.

On the other hand, using frameworks has its own challenges. Although you can build an Ajax based application real fast, you will have trouble maintaining them. Since you threw your support to the framework, you are letting the framework build an Ajax application. That means, all you know is that your Ajax was built with a framework. Everything that is going under the framework is beyond you. It may or may not install additional scripts that you may not know of, you may end up with an online application that’s totally different from what you planned or it will never work at all.

That is why it is important for developers to debug their Ajax based applications especially when they are building the framework. Luckily, debugging an Ajax based application is really easy as long as you are aware on how the code is done in your end.

The basic thing you should do first is to test the online application through the URL. By using an HTTP, you should be able to know if the application actually runs as a website. Usually this is forgotten because the application could actually run in a local network. But because of traffic and possible network problems for data streaming it is important to test the application in an actual website.

When building an application with the use of a framework, one way of debugging the online application through the framework is to debug the original code before applying it to the framework. This way, you are sure that the coding works and it will perform perfectly when applied to the framework.

Separate tests should also be made to database queries. There are a lot of debugging tools that a developer can use without integrated the query entirely first in the application.

Validation of responses should also debug to ensure that the application will work well. This really depends on what type of mark-up language the developer is using. To know if the validation is correct the mark-up language type should still the same after the validation. XML will still be XML and JSON will remain as it is after validation. If you have that type of validation, the application should work fine.

Debug your application first before launching it for use. It is easier to fix something not released to the public that to fix something that is already in the wild.