$("body").on('click', 'li.vc_grid-filter-item.back-to-top',function() {

        $([document.documentElement, document.body]).animate({

            scrollTop: $("div#all_books").offset().top

        }, 1000);

        

    });

    

    jQuery("select#ct_mobile_filter").change(function(){

        var link = jQuery(this).val()

        window.location = link

    // console.log(link)

    })

    

    //  ========= Custom Filter ==============

    jQuery("li.cm_grid-filter-item:not(.back-to-top)").click(function(){

        text = jQuery(this).find("span").text();

        jQuery(".section_title h2 span#all").text(text)

        target = jQuery(this).find("span").data("cm-grid-filter-value")

        if(target == "*"){

            jQuery("article.elementor-post.elementor-grid-item").fadeIn()

        }else{

            jQuery("article.elementor-post.elementor-grid-item").hide()

            jQuery(".elementor-post__badge:contains("+target+")").parents(".elementor-grid-item").fadeIn()

        }

    })

    jQuery(".cm_grid-styled-select select").click(function(){

        target = jQuery(this).val();

        jQuery(".section_title h2 span#all").text(target);

        if(target == "*"){

            jQuery("article.elementor-post.elementor-grid-item").fadeIn()

        }else{

            jQuery("article.elementor-post.elementor-grid-item").hide()

            jQuery(".elementor-post__badge:contains("+target+")").parents(".elementor-grid-item").fadeIn()

        }

    })

    //  ========= Custom Filter ==============

});

​