function get_category_name(category) {
     // We'll pass this variable to the PHP function seo_ajax_request
    // This does the ajax request
    var cat_slug = category;
    jQuery.ajax({
        url: seo_ajax_obj.ajaxurl, // or example_ajax_obj.ajaxurl if using on frontend
        data: {
            'action': 'seo_ajax_request',
            'category' : cat_slug
        },
        success:function(data) {
            // This outputs the result of the ajax request
            console.log(JSON.parse(data));
            return JSON.parse(data);
        },
        error: function(errorThrown){
            console.log(errorThrown);
        }
    });
};