javascript - scroll animation not working properly; when i click the link i get directed but with no animation -

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smooth scrolling not working?? when click link scroll element/section takes me directly no smooth scrolling after changing animation speed 5000. scripts correct don't know do

this code below; query , have tagged links '#' tag , created id each of elements properly

    $(function() {   $('a[href*="#"]:not([href="#"])').click(function() {     if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname) {       var target = $(this.hash);       target = target.length ? target : $('[name=' + this.hash.slice(1) +']');       if (target.length) {         $('html, body').animate({           scrolltop: target.offset().top         }, 5000);         return false;       }     }   }); }); 

 $(function() {   $('a[href*="#"]:not([href="#"])').click(function() {      if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname) {        var target = $(this.hash);        target = target.length ? target : $('[name=' + this.hash.slice(1) +']');        if (target.length) {          $('html, body').animate({            scrolltop: target.offset().top          }, 1000);          return false; }} }); });

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