consuming open data using datajs - jsfoo
DESCRIPTION
Presentation i delievered for jsFoo - Indias First Javascript Conference held in Bangalore on Oct 1. I tried to recreate Mix 11 talk on dataJS. Explained OData and dataJS the open source javascripy library from Microsoft to access ODataTRANSCRIPT
Open Data Protocol
Open protocol for sharing data
REST + AtomPub (RFC 5023) + XML/JSON
Standard HTTP access
Modern Web Apps
HTML Page
Server
http(s) transport
Response
Browser (Client)
Ajax Support(XMLHttpRequest)
Request
JavaScript Call
HTML+CSS+Data
HTML+CSS + JS
Initial Page Request
Great AJAX Apps
Reduced N/W Latency
More Interactive, Responsive
Improved User Experience
Opportunities
Local Storage Language Network Advanced
Graphics Media
Netflix Ebay Twitter Flickr Stack Overflow Etc…
HTML5 Improvements Data Everywhere
Demo
Local Storage, Data Everywhere
Introducing dataJS
datajs
cache data smart prefetch cross domain
no browser diffs
same coderesilient to networkleverage capabilities
multiple sources
Demo
datajs - JavaScript library for data-centric web applications
dataJS Capabilities
full write-back to servers (add, update, merge, delete, etc)
batching metadata cache configuration eviction policy works over Web Storage or in-
memory today, lights up on IndexedDB tomorrow
Supported Platform
Windows: Internet Explorer, Firefox, Safari, Chrome
Mac OS: SafariWindows Phone: Internet ExploreriOS: SafariAndroid: Chrome
Download….
datajs.codeplex.com
Q & A
???
Thank You ….
About.me/kashyapa@kashyapa