attilammagyar/index.html

## index.html
<!DOCTYPE html>
<html>
    <head>
        <title>JavaScript variable declaration hoisting</title>
        <meta charset="utf-8" />
        <script type="text/javascript" src="test.js"></script>
    </head>
    <body>
        <h1>See FireBug console :-)</h1>
    </body>
</html>

## test.js
function redeclared_in_every_iteration() {
    for (var i = 0; i != 3; ++i) {
        var a
        if (i == 1) {
            a = "not undefined"
        }
        console.log(a)
    }
}

var foo = "global"
function which_is_bound() {
    function bar() {
        console.log(foo)
    }
    bar()
    var foo = "local"
    bar()
}

console.log("redeclared_in_every_iteration ----------------")
redeclared_in_every_iteration()

console.log("which_is_bound ----------------")
which_is_bound()
	<!DOCTYPE html>
	<html>
	<head>
	<title>JavaScript variable declaration hoisting</title>
	<meta charset="utf-8" />
	<script type="text/javascript" src="test.js"></script>
	</head>
	<body>
	<h1>See FireBug console :-)</h1>
	</body>
	</html>
	function redeclared_in_every_iteration() {
	for (var i = 0; i != 3; ++i) {
	var a
	if (i == 1) {
	a = "not undefined"
	}
	console.log(a)
	}
	}

	var foo = "global"
	function which_is_bound() {
	function bar() {
	console.log(foo)
	}
	bar()
	var foo = "local"
	bar()
	}

	console.log("redeclared_in_every_iteration ----------------")
	redeclared_in_every_iteration()

	console.log("which_is_bound ----------------")
	which_is_bound()