javaScript tutorial basics fundamentals ( data types string numbers objects null undefined )

In this tutorial we learn javascript from the beginning. I will be using code playground such as jsfiddle.net to show you live code examples covering following topics

- Javascript how to define a variable
- Javascript how to define a string
- Javascript how to define a number
- Javascript how to define a object
- Javascript how to define a null
- - Javascript what is undefined?
- Javascript what is null?
- Javascript how to write hexadecimal, octal, floating point, double, Boolean ,
- - Javascript how to add properties to an object
- Javascript how to properties to an array



Keywords:
JS, Javascript, java script, java script tutorial , javascript tutorial, js tutorial, HTML5, techsith, learning javascript, javascript 101, javascript how to get started, Javascript introduction, javascript fundamentals,