User:Lampak/MyLanguages.js

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This user script seems to have a documentation page at User:Lampak/MyLanguages.

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function myLanguages()
{
    if (typeof(mylangsArray) == "undefined") //user didn't define array of languages
        return;

    var first; //element to insert before
    
    for (var i = 0; i < mylangsArray.length; i++)
    {
        var els = document.querySelectorAll(".interwiki-"+mylangsArray[i]);
        
        if (els.length == 0) //interwiki not found
            continue; 
            
        var parent = els[0].parentNode; 
                   
        if (!first) //first loop run
            first = parent.firstChild;
                      
        for (var n = 0; n < els.length; n++)
        {
            els[n].style.fontWeight = "bold"; 
        
            if (first == els[n]) //don't move element before itself
                first = first.nextSibling; 
            else
                parent.insertBefore(els[n], first); 
        }
    }
}

$(window).on("load", myLanguages);