4. FUNCTION
function is a Function object
Local variable arguments object (it is not
an Array)
function calls itself
Conflicting on variable names
check out the demo @ http://bit.ly/techcon2014-function
5. CLOSURE
function can access variables declared in outer scope
check out the demo @ http://bit.ly/techcon2014-closure
8. THIS KEYWORD
Context of this : in global and in a function
Bind a particular object to this inside a
function
check out the demo @ http://bit.ly/techcon2014-this
9. MODULE PATTERN – THE PROBLEM
Global variable’s problems
Implicit global variable
Bad integration
with other programs