Responsive Web Design: A New Popular Trend in Website Design
Responsive design represents the simplest way to reach users across multiple devices ensuring a seamless user experience. It has been widely used these days with the growing popularity of mobile devices. Responsive design has been very important for organizations looking to optimize their online content.
It consists of a mix of flexible grids and layouts, images and an intelligent use of CSS media queries that extend the functionality of media types by allowing more precise labeling of style sheets. It has features that make websites adjust to various screen sizes and resolution. It has revolutionized the look and feel of websites across all platforms. The key benefit of this responsive design is that it renders only one version of the website for all kinds of devices, which saves both time and money. With many new devices with varied screen sizes, responsive design is a great solution to many critical web challenges. With responsive design, the HTML is the same for every visiting device and each time a page loads on mobile it also loads all of the HTML elements including images & scripts intended for the tablet and desktop sites. Every time a user visits your site they view the full page content by default – no matter which device they are using.
Increased usage of the internet and exploration of web applications on tablet and mobile devices has been the driving force behind this development. It has enabled clients to deliver an optimum visual experience across any device thereby positioning their brands to achieve better search engine rankings in the future.
Hypertext Mark-up Language (HTML5) and Cascading Style Sheets (CSS3) are the two recommended languages in web development and is a great way to revolutionize the way we design and develop website to create high performance web applications. In this article, you will be acquainted with HTML5 and CSS3 introduction, its modules, and some of the best advantages of HTML5 over HTML4 and CSS3 over CSS2.
HTML 5 contains a number of new and easily understood elements in various areas. Some of the advantages are as follows:
No installation required and it is easy to maintain
No dependency on app store
External libraries can bring rich user experience
Plugin free environment can dramatically increase assimilation of technology
When coming to CSS3, it brings a revolutionary new browsing experience to users. The main advantage is that you can write CSS rules with new CSS selectors, new combinators, and some new pseudo-elements. CSS3 also offers new tools for describing colors in documents. HSL (Hue-Saturation-Lightness) is the newest addition to HSLA which includes an Alpha channel to reduce opacity. CSS3 website templates have been designed for the benefit of web development services. With the help of a CSS3 website layout, designers can control web designing process and create an engaging user interface by making the pages attractive. CSS3 website layout is designed to facilitate web pages with presentations. CSS3 website templates help the developers in depicting an HTML element in 2D and 3D transformations like rotation, scaling, and translations.
We at UI Partners have a tech savvy team who are experts in integrating HTML5 and CSS3 to give a new look to your website. If you wish to transform your applications to HTML5, create a new app, or design attractive CSS3 website templates to enhance your visual design, or want to simplify your user interface making your website user friendly, we help you in utilizing these latest technologies to gain a competitive edge for your business. Contact us today and see how we can put HTML5 and CSS3 to work for you and stay ahead of the ever-evolving web technologies.
Technology trends are increasingly growing today with the developers building robust and more complex applications. Almost all of the rich web applications that we currently see on the web rely on a subtle set of UI controls, libraries and frameworks. There are so many options out there to provide a consistent, reliable, and highly interactive user interface, but selecting the right library or a framework can be overwhelming. To have an idea of all the possible alternatives, in this article we will explore what constitutes best practices with regard to jQuery and, furthermore, why angular is a good choice of a framework to implement.
Let say, if you would like to send some requests to a backend server and display the results on a web page and vice versa. We can perform this simply in both Angular and jQuery. But with Angular it goes really well against jQuery with one big difference. It does not involve us to think of the back and forth DOM translations as opulent to jQuery. In jQuery, the view and the logic or behavior which affects those elements is left to the developer to split them. In jQuery, if we wish to update a specific DOM element with backend data it has to be coded. There is no separation as to which is the data and which is the controller of the data.
That’s where AngularJS comes into play with its two way data binding. Angular separates the UI data and the UI representation of data. The code in AngularJS is the translation of data to the DOM and vice versa. Angular makes this binding ideal, while increasing productivity. This is the best way to separate data and the HTML view code.
Angular provides rich ‘desktop like’ applications and features that you don’t get with using a jQuery library.
MVW pattern (similar to MVC)
Two way data binding
Deep Linking for dynamic pages
Communication with server
Reusable components and localization to name a few
When looking for a comprehensive all-in-one solution, AngularJS is the right choice between the two. Its two-way data binding, in-built directives and filters allows developers to build applications very rapidly. So if you are looking for a lightweight and modular front-end framework for developing fast and powerful web interfaces, AngularJS is the apt framework to build complex applications. I hope this post has made you think about Angular.js as being a more than viable replacement to jQuery.
Solution to “Error: $digest already in progress” in AngularJS
AngularJS is a popular framework that has obtained significant traction in providing rich web applications. Although AngularJS provides many performance enhancements built in, it leads developers run into many common problems when coding is done improperly. Therefore, in this article, we’ll look at some performance pointers that you can use in your AngularJs applications that will help you to build error free applications.
Let’s now look at the highlighted error ” $digest already in progress”. Generally while working on an AngularJS code in a web page, it is common practise to update and modify the scope when changing something of it from a directive or a controller. Sometimes the updated changes may not be reflected on the front-end in the manner which you expect and intern you’ll get an error thrown from Angular saying ” $digest already in progress” as soon as the dialog was loaded.
Let’s walk through with some underlying easy performance considerations for Angular that help us bring down this error and understand the $digest cycle a bit better. In the process of loading the program, Angular runs the event loop called a $digest cycle. When we create data-bindings with AngularJS, we’re creating more $$watchers and $scope Objects, which in turn will take longer to process on $digest. The drawback here is that this updating process takes some time to be done . To side step this problem, we can invoke the digest cycle of AngularJS implicitly by using $scope.$apply() with the $timeout() function. This let’s Angular update itself with new values and will implicitly calls $apply() after a delay. When $scope.$apply() is called, it boosts the entire application into the $digest loop and in turn runs $rootScope.$digest(). This cycle processes all of the watchers of the $scope it was called from.
Apart from this you have other option to resolve this type of issue by placing it in logic that explicitly checks the AngularJS $$phase. Here’s some code example usage to demonstrate the concept:
//$digest or $apply
This $scope.$$phase will return “$digest” or “$apply” if a $digest or $apply is in progress. Hope this article might help AngularJS developers with a common pitfall. In AngularJS all the small errors we encounter have much simpler and elegant solutions. Try to understand the scope and use the best practices mentioned above when you write AngularJs apps code. In short, invoking the digest cycle of AngularJS implicitly by using $scope.$apply() will perform all expressions in templates and watchers.