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Power of HTML5 and CSS3
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Mobile Web – An Insight
Naveen Krishnamurthy CTO & Co-Founder
LadderMinds
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Disclaimer: All the logos and product names used in this presentation are registered and owned by their respective brands.
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About Us
Startup focused on Mobile Web & Cloud Computing
Service Model: Consulting, Coaching, Community
Founded by Alumnus of BITS, Pilani and SREC, Coimbatore
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Agenda
• Key Note
• Mobile Operating Systems
• Mobile Applications
• Technology – HTML5 & CSS3
– JavaScript Libraries (jQuery Mobile)
– Packaging Application (Phone Gap)
• Tools – jQuery Mobile
– Monaca
• Demo
• Q&A
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MANY SCREENS ONE WEB
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http://www.smartinsights.com/mobile-marketing/mobile-marketing-analytics/mobile-marketing-statistics/
Mobile vs. Desktop Internet Usage
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http://en.wikipedia.org/wiki/Cohesion_(computer_science)
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http://www.digitaltrends.com/wp-content/uploads/2013/02/Samsung-Smart-Tv.jpg
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http://core0.staticworld.net/images/article/2013/08/pavilion11-100050481-orig.png
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http://boygeniusreport.files.wordpress.com/2013/05/tablets-montage.jpg
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http://kiwicommons.com/wp-content/uploads/2011/12/smartphones.jpg
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http://upload.wikimedia.org/wikipedia/commons/e/e2/Responsive_Web_Design.png
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https://www.netflix.com/?locale=en-CA
Mobile Operating System
• Android
• iOS
• Blackberry
• Firefox OS
• Tizen
• Sailfish
• Ubuntu Touch
• Symbian
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Mobile App
• Native Mobile App – Coded for specific Operating System – Coded using a specific programming language – Can access the phone’s hardware with ease – Works only for one platform
• Hybrid App – Written using Web Technology – Run inside a Native Container leveraging the browser
engine but not the browser – Web to Native abstraction layer enables device
hardware access
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How and What?
• What is the Web Technology?
• What are the tools available (IDE)?
• How / where to deploy / distribute?
• What are the best practices?
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Core Technology
• HTML5 & CSS3
• JavaScript
– jQuery Mobile
• Package and deploy
– Phonegap
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Tools
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Applications Web Site
• World Wide Web – Shared Hosting
– Cloud
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Deploy / Distribute
HTML5 – What’s Gone?
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http://www.tutorialspoint.com/html5/html5_deprecated_tags.htm
HTML5 – What’s New?
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Offline and Local Storage (App Cache, Indexed DB and File API Specifications)
Multimedia
3D, Graphics & Effects (Canvas, SVG, WebGL and CSS3 3D )
Connectivity (Web Sockets)
Performance & Integration (Web Workers and xmlHTTPRequest 2)
Semantics (Richer tags with RDFa, microdata, and microformats)
Device Access (Geo Location API)
CSS3
http://www.w3.org/html/logo/
How to understand CSS???
CSS SQL for DOM
select div from html;
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div{ //Selector
font-size: 11px; //declaration
font-weight: 600; //declaration
}
CSS Order of Declaration
ID
#header{ …. }
Class
.logo{ …. }
Element
div{ …. }
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CSS3
• Media Queries
• Fluid Layouts
• Responsive Web
• Effects / Transitions
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Plugin / Libraries
Bootstrap Bootstrap makes front-end web development faster and
easier. It's made for folks of all skill levels, devices of all shapes, and projects of all sizes.
http://getbootstrap.com/
jQuery Mobile jQuery Mobile is a HTML5-based user interface system
designed to make responsive web sites and apps that are accessible on all smartphone, tablet and desktop devices.
http://jquerymobile.com/
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Best Practices
• Design – Decide on going Native / Web / Hybrid – Structure the content
• Development – Use a framework – Avoid bulk libraries – Cache AJAX data to reduce HTTP requests
• UI – Write CSS for the smallest screen first – Create fluid designs – Do not mix images and text
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Q&A
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CODE
Media Query
Transition / Effects
Form Semantics
Validation
Local Storage
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Event Spotlight
LadderMinds – Meetup
http://facebook.com/ladderminds
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