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Power of J A V A S C R I P T
Front End == Face of the App
Object Oriented JavaScript:
function Person(name) { this.name = name; }
var person = new Person('Pinakin');
person.__proto__ == Person.prototype;
person.__proto__ == person.constructor.prototype;
person.constructor.prototype == Person.prototype;
Why JavaScript is becoming popular?
Becoming dominant programming language of the enterprise
http://readwrite.com
One of the Top Ranking Languages
http://redmonk.com
My Recent Work:
- This Presentation :-))
- Worldify - World Map Your Numbers
- Polygon Chart
- Meteor Data Visualization
- JSChannel Charger
- LOP App Generator (Zero Coding)
HTML5 + CSS3 + JavaScript =>
Build Amazing Stuffs
Others' Interesting Work:
- evolutionoftheweb.com
- drones.pitchinteractive.com
- tridiv.com
- bolid.es
- flipboard.com
WhyJavaScript? Why only JavaScript?
Dominant language of the Web:
- Browser understands HTML, CSS & JavaScript.
- And browsers are everywhere (all devices).
- Steve Jobs annouched no more Flash!!!
- Becoming Ubiquitous language.
No other language knows DOM better:
Before HTML5:
<script type="text/javascript" src="URL"></script>
After HTML5:
<script src="URL"></script>
No Competitors!!!
Mobile Apps using Web Technology:
- PhoneGap
- Cordova
- Platinum
Goal: One code base. Write once, run everywhere.
Rich Client-side Apps:
- AngularJS
- Ember
- Knockout
- Backbone
- jQuery
Goal: Make app lightweight and faster.
Rich Client-side Interactivity:
- JSXGraph
- ChartJS
- RGraph
- D3
- Highcharts
Server side App using Node.js:
var http = require('http');
http.createServer(function (req, res) {
res.writeHead(200, {'Content-Type': 'text/plain'});
res.end('Hello World\n');
}).listen(1337, '127.0.0.1');
console.log('Server running at http://127.0.0.1:1337/');
Node based frameworks:
- Yeoman
- Bower
- Grunt
- MEAN
Goal: Faster app development and deployment.
Frameworks for Testing:
- Mocha
- Jasmine
- Chai
An Apple a Day == An App a Day
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