[рони]

Radioactive,

var val = audioj[0].volume

       iconsound.on('click', function(){
          if (iconsound.hasClass('mute') == true) {
                audioj.prop("muted",!audioj.prop("muted"));
                volumes.css('width', val*100+'%');
                iconsound.removeClass('mute low high').addClass('medium');
          } else {
                audioj.prop("muted",!audioj.prop("muted"));
              val = audioj[0].volume
                volumes.css('width', '0%');
                iconsound.removeClass('medium low high').addClass('mute');
          };
          
        });