jQuery Mobile Interview Questions

Other properties of jQuery

There are a lot of features associated with jQuery. It is very necessary to list the features, pros, and cons of jQuery to have a better understanding of the same.

Features of jQuery:

• jQuery core: As mentioned earlier it is built on the jQuery core for minimizing the syntax and lessen the learning content. It is an easier and simpler platform to work on.
• Compatibility: It shows high compatibility with all the latest versions of the devices like iOS, Blackberry, Android, Palm, Nokia, WebOS, etc.
• Less size: For easier and less complicated usage, it is built by compressing with the size 12kb. It has been compressed for all mobile functionality and for faster speed.
• Accessibility: Features like WAI-ARIA are also given to make sure that the pages work for screen readers and other latest technologies.
• Theming framework: Theming framework helps us to make it more appearance-oriented so that it does not lack anywhere and in any field.

Pros:

• An important thing to consider is that jQuery Mobile takes care of cross-platform and cross-device (iPhone, Android, Windows, Blackberry, and other platforms) issues so you don’t have to worry about writing different code for each device or resolution. This is a huge advantage that results in a unique, clean code that saves time and resources.
• jQuery Mobile adapts the page to different Android devices with different screen sizes and resolutions. This can also be counted as a huge advantage as it saves time.
• You can create your own theme using the ThemeRoller - a useful tool for creating themes without writing any line of code. Creating themes helps you in creating your text in a different way or however you prefer it.jQuery Mobile uses HTML5 along with JavaScript for ease of development.
• Layout grids made it easy for us to create the client’s product page, result page, and other custom pages. The layout grid helps to form multiple columns which provides an ease to work with.
• It’s easy to add collapsible menus
• All this time, we have been talking about websites and how it makes work easier, but we missed the topic of touch screen devices. This is the most important feature that it provides us with.

Cons:

• jQuery Mobile works fine for simple designs where you can use a default theme or create your own theme using the ThemeRoller. However, when you have something more custom, like a client’s design, there are a lot of things that have to be overwritten to obtain the results that you need.
• The client’s design didn’t fit with any of the default themes, so one has to use a basic theme and write the HTML page structure layout from the very beginning. Though this was a quick solution at the start, later issues started to arrive, especially with the CSS styles.
• Since jQuery Mobile uses Ajax to navigate through pages, one faces multiple issues, especially with anchors. To solve this, one has to reset all the Ajax navigation.
• The biggest issue that one comes across is jQuery Mobile’s interaction with .NET, especially with update panels. When the content comes back from the server doing a Postback, it does not return the HTML classes that were required for the styles to load properly.

I think that jQuery Mobile is a very useful framework as it brings the possibility of modifying a website for mobile devices come true. Writing less and doing more, is the right way to describe the strategy followed by jQuery Mobile. It helps us in building mobile web applications. It gives access to all the same content to everyone no matter, if you use it on a mobile phone or desktop. It also is easier and simpler to use which increases its efficiency. It provides various other reasons listed above to support that it is a very useful open-source framework.

It is very ideal for people working in the field of website development. It also protects you from numerous hacks and misuse that could occur otherwise. It also provides you with the facility of a touch screen which is a huge advancement. It brings the facility of website designs. There are various page transition forms built-in with the framework of jQuery mobile that contributes to the development of a mobile-friendly, user-friendly website design. The arrival of mobile-friendly frameworks has increased the performance of the website and web-based applications. The jQuery mobile framework has enhanced website responsiveness, features, functionality, and usability designs of the sites.