Upgrade to Pro — share decks privately, control downloads, hide ads and more …

(TH Crash Course) Intro to JavaScript

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers.

(TH Crash Course) Intro to JavaScript

Avatar for Ryhan Hassan

Ryhan Hassan

January 20, 2013
Tweet

More Decks by Ryhan Hassan

Other Decks in Technology

Transcript

  1. function addOne(value){ return value + 1; } addOne(4); 5 function

    addTwo(value){ return addOne(addOne(value)); } addTwo(3); // -> addOne(addOne(3)); 4 Composing Functions
  2. count = 10; function incCount(){ var count = 0; count++;

    console.log(count); } incCount(); 0 Variable Scope