location

js/script.js

function funAssign() {
// location.assign(url)
location.assign('http://mail.ru');
}
function funMake() {
// location.href
document.write(location.href + '<br />');
// location.toString()
document.write(location.toString() + '<br />');
// location.pathname
document.write(location.pathname + '<br />');
// location.protocol
document.write(location.protocol + '<br />');
// location.host
document.write(location.host + '<br />');
// location.hostname
document.write(location.hostname + '<br />');
// location.port
document.write(location.port + '<br />');
}

function funAssign() {
// location.assign(url)
location.assign('http://mail.ru');
}
function funMake() {
// location.href
document.write(location.href + '<br />');
// location.toString()
document.write(location.toString() + '<br />');
// location.pathname
document.write(location.pathname + '<br />');
// location.protocol
document.write(location.protocol + '<br />');
// location.host
document.write(location.host + '<br />');
// location.hostname
document.write(location.hostname + '<br />');
// location.port
document.write(location.port + '<br />');
}

index.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>New Page</title>
<script src="js/script.js"></script>
</head>
<body>
<script>
funMake();
</script>
<br />
<a href="javascript:funAssign()">mail.ru</a>
</body>
</html>

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>New Page</title>
<script src="js/script.js"></script>
</head>
<body>
<script>
funMake();
</script>
<br />
<a href="javascript:funAssign()">mail.ru</a>
</body>
</html>