lifeinafolder

var myAwesomeLibrary = {
 _prop1 : '', //private property. should not be accessed externally
 prop2 : ''   //public property.
};

//public function of the library
myAwesomeLibrary.fn = function(){};

//function meant for internal usage. Should not be called from outside
myAwesomeLibrary._fn2 = function(){};

lifeinafolder

var str = 'posterous';

if ( !~str.search('t') ) {
  // character 't' not found branch
}
else{
  // found branch
}

lifeinafolder

var str = 'posterous';

if ( str.search('t') >= 0 ) {
  // character t found
}
else{
  // not found
}

lifeinafolder

//The curry function that we will use.
var _curry = function() {
  var args = Array.prototype.slice.call(arguments);
  var fn = args.shift();
  return function() {
    return fn.apply(this, args.concat(
      Array.prototype.slice.call(arguments)));
  };
};

lifeinafolder

var arrayStore = []; //array to store the responses

// callback fn that is to be called after 
// each JSONP call is successful
var callback = function(index,response){
  arrayStore[index] = response;
};

var position = 0;
while( position < 5 ){

lifeinafolder

var img = new Image();
var data = 'name="John"';
img.onload = function(){
  console.log('data successfully sent');
}
img.src = 'YOUR SCRIPT URL HERE' + '?' + data;

lifeinafolder

<div class="list">List 1</div>
<div class="list">List 2</div>
<div class="list">List 3</div>
<div class="list">List 0</div>
<div class="list">List 4</div>

lifeinafolder

<div class="list">List 0</div>
<div class="list">List 1</div>
<div class="list">List 2</div>
<div class="list">List 3</div>
<div class="list">List 4</div>

lifeinafolder

   1. elements = document.getElementsByClassName(names); // or:  
   2. elements = rootElement.getElementsByClassName(names);  

lifeinafolder

var img = new Image();
img.src = 'YOUR URL HERE';
img.onload = function(){
  //do something when the image loads
  // for instance, you may shove it in the DOM.
  var imgDom = document.createElement('IMG');
  imgDom.setAttribute('src','YOUR URL HERE');
  //some dom element reference - element
  element.appendChild(imgDom);
}