julsfelic

var name = "Julian";
console.log(name);
console.log(window.name);

function sayHello(name) {
  console.log("Hello there, " + name + "!");
}

sayHello(name);
window.sayHello(window.name);

julsfelic

var myObject = {
  name: "Julian",
  sayHello: function() {
    console.log("Hello there, " + this.name + "!");
  }
};

console.log(myObject.name);
myObject.sayHello();
console.log(myObject);

julsfelic

function isHostMethod(object, property) {
	var t = typeof object[property];
	return t=='function' ||
		   (!!(t=='object' && object[property])) ||
		   t=='unknown';
}

julsfelic

var eventUtility = {
    addEvent: (function () {
        if (typeof addEventListener !== "undefined") {
            return function (obj, evt, fn) {
                obj.addEventListener(evt, fn, false);
            };
        } else {
            return function (obj, evt, fn) {
                obj.attachEvent("on" + evt, fn);
            };

julsfelic

var ajaxUtility = {
    createXHR: function () {
        if (typeof XMLHttpRequest !== "undefined") {
            return new XMLHttpRequest();
        } else {
            var versions = ["MSXML2.XmlHTTP.6.0", "MSXML2.XmlHTTP.3.0"];

            for (var i = 0; i < versions.length; i++) {
                try {
                    var xhr = new ActiveXObject(versions[i]);

julsfelic

# Clearest way possible

0.upto(1000) do |n|
  if n.zero?
    puts n
  elsif (n % 3 == 0) && (n % 5 == 0) && (n % 7 == 0)
    puts "SuperFizzBuzz"
  elsif (n % 3 == 0) && (n % 7 == 0)
    puts "SuperFizz"
  elsif (n % 5 == 0) && (n % 7 == 0)

julsfelic

<dl>
  <dt>Would you like to learn more?</dt>
  <dd>Yada Yada Such and Such</dd>
  
  <dt>Would you like to learn more?</dt>
  <dd>Yada Yada Such and Such</dd>
  
  <dt>Would you like to learn more?</dt>
  <dd>Yada Yada Such and Such</dd>
  

julsfelic

function getElementsByClassName(node, className) {
  if (node.getElementsByClassName) {
    return node.getElementsByClassName(className);
  } else {
    var results = [];
    var elems = node.getElementsByTagName("*");
    for (var i = 0, len = elems.length; i < len; i++) {
      if (elems[i].className.indexOf(className) != -1) {
        results.push(elem[i]);
      }

julsfelic

function serialize(form) {
    var parts = [],
        field = null,
        i,
        len,
        j,
        optLen,
        option,
        optValue;
        

julsfelic

function createCORSResquest(method, url) {
    var xhr = new XMLHttpRequest();
    if ("withCredentials" in xhr) {
        xhr.open(method, url, true);
    } else if (typeof XDomainRequest != "undefined") {
        xhr = new XDomainRequest();
        xhr.open(method, url);
    } else {
        xhr = null;
    }