30
Given the following examples, why is outerScopeVar undefined in all cases?
var outerScopeVar;
var img = document.createElement('img');
img.onload = function() {
outerScopeVar = this.width;
};
img.src = 'lolcat.png';
alert(outerScopeVar);
var outerScopeVar;
setTimeout(function() {
ou...