Language Switcher JavaScript stopped working after Enfold update

Hey kristianjohann,
Sorry for the late reply and thanks for the link and code. Looking at your script above I note that it is looking for a two-character language code, when typically four characters, like de-DE or en-US I could not quite make out how you are switching languages with your links, I believe there is another script at work. Anyways, I tested your script on my localhost by setting the language with this document.documentElement.setAttribute('lang','de-DE');
and I changed your script a little:

<script>
jQuery(document).ready(function(){
 if( document.documentElement.lang.toLowerCase() === "de-de" ) {

  langElements = getAllElementsWithAttributeValue('lang','en');

  for (var i in langElements) {

   langElements[i].style.visibility = 'hidden';

   langElements[i].style.display = 'none';

  }

 }

 else {

  langElements = getAllElementsWithAttributeValue('lang','de');

  for (var i in langElements) {

   langElements[i].style.visibility = 'hidden';

   langElements[i].style.display = 'none';

  }

 }
});

function getAllElementsWithAttributeValue(attribute,attributevalue)

{

  var matchingElements = [];

  var allElements = document.getElementsByTagName('*');

  for (var i = 0, n = allElements.length; i < n; i++)

  {

    if (allElements[i].getAttribute(attribute) == attributevalue)

    {

      // Element exists with attribute. Add to array.

      matchingElements.push(allElements[i]);

    }

  }

  return matchingElements;

}
</script>

and I used your example HTML:

<span lang="en">Hello World!</span><span lang="de">Hallo Welt!</span>

and this worked for me, but on your site I can not change the language with the icons, so you could check your script for the two-character language code, or you could try this script instead.

Best regards,
Mike

Hi,
Please include the language switcher script so we can test it also.
I tested your two alert on load scripts above and both worked for me.

Best regards,
Mike

Hi,
Sorry for the late reply and thanks for the login. I couldn’t get your script to work on my localhost. I did find that there is an issue with the Google Analytics theme option, this has been reported to the dev team.
Meanwhile, a better approach to adding your scripts would be in your functions.php file in Appearance > ThemeS > Editor
So for example your alert script would look like this:

function custom_script(){
  ?>
  <script>

jQuery(document).ready(function(){
alert("Ready!");
});

</script>
<?php
}
add_action('wp_footer', 'custom_script');

Please note that for each script you add you will need to change the custom_script part of the code to be unique, no two functions can have the same name.

Best regards,
Mike