ng
rni
ea
L
pt
ri
Sc
love
va
to
Ja
Mike Girouard
BarCamp Orlando

alert(‘hello world’);

var theBad = this;

JavaScript
Java
!==

63words
reserved

37used
actually

implied global scope

+

a+b

NaN

NaN

typeof(NaN)

typeof(new Array)

var theGood = this;

[...]

{...}

f({...})

f(a)

foo || bar

!!mikeG

for ... in

obj.prototype

obj[‘foo’]

loose typing

lambdas

E.onDOMReady(function () {
// More code awesomeness
});

the “module”

MIKEG.example = (function () {
var YUD = YAHOO.util.Dom;
return {
foo: true,
bar: function () {...},
baz: function () {...}
};
}) ();

Thanks!
mikeg@lovemikeg.com