Adding Google Translate to a web site

Here’s the markup that should work, both locally and remotely – copied from https://www.w3schools.com/howto/howto_google_translate.asp:

<div id="google_translate_element"></div>
<script>
    function googleTranslateElementInit() {
        new google.translate.TranslateElement(
            {pageLanguage: 'en'},
            'google_translate_element'
        );
    }
</script>
<script src="http://translate.google.com/translate_a/element.js?cb=googleTranslateE