Find string in URL - joomla/jQuery

I've got a "simple" problem that I can't get my head around, I want to search my URL, and find either 开发者_StackOverflow中文版/nl/ or /en/ or /fr/ and add a class to the body accordingly.

I've searched high and low and can't seem to find the right answer.

The URL is build "cleanly', so it reads: www.mysite.com/nl/mypage.

You could try something like -

if (location.href.indexOf('/en/') > -1) {
    $("body").addClass("enClass");
}

Use regular expressions. Capture the URL as a variable:

var url = window.location;

Then search for the languages:

var pattern = /\/en\/|\/nl\/|\/fr\//
if (url.match(pattern)) {
  // there's a match
} else {
  // there isn't
}

If you want to do an if statement for just one language, change the pattern to only include that one language. For example, en:

var pattern = /\/en\//;
if (url.match(pattern)) {
  // on en
} else {
  // not on en
}

Try this:

$url = 'www.mysite.com/nl/mypage...';
$url_parts = explode('/', $url);

foreach($url_parts as $part):
if($part = 'nl'){ var_dump($part); }
endforeach;