JSFiddle - React, Tailwind, and code Playground

JavaScript

// anchors for pagenation
function pageNaviAnchorCategory() {
    var $links = $('.wp-pagenavi').find('a');
    
    $lilks.each(function() {
        var newHref = $(this).attr('href') + '#anchorCategory';
        
        $(this).attr('href', newHref);
    });
}

pageNaviAnchorCategory();