initial setup for clear
applyig float to all div
a realtime example of using clear
initial setup for understanding clear
removing bullets
a sample vertical form
a solution using inline-block
center aligned form
understanding clearfix
initial setup for javascript
javascript variables, typeof operator, number datatype
introducing try catch, error object
introducing undefined
introducing window object
introducing this in global scope
introducing NaN
understanding Number(), parseInt()
undefined,0,null,empty,false are treated as false. Note: string 0 will be treated as true
declaration and call of a function
arguments