Problem on Safari - Hide Header on Scroll Down & Show on Scroll Up

October 12, 2021, at 02:50 AM

It works on Chrome and other browsers but does not work on Safari

<script>
  var lastScrollTop = 0;
  var navbar = document.getElementById("navbar");
  window.addEventListener("scroll", function(){
  var scrollTop = window.pageYOffset || 
   document.documentElement.scrollTop;
  if (scrollTop > lastScrollTop){
   navbar.style.top="0px";
  }else{
   navbar.style.top="-120px";
  }
  lastScrollTop = scrollTop;
})

POPULAR ONLINE

Django admin nested form can't submit, connection was reset

how to query two tables , some items in table 1 do not an association with table2 ?

Assertion if String not found

Can I unarchive .aar, then change string resources and archive back?

I have aaar library file and want to change the string value in res/values

MySQL

MySQLdb.cursor.execute can't run multiple queries

We're trying to run SQL files containing multiple insert statements as a single query, but it seems rollback fails when any of the statements contain an error

Java

java.lang.ClassNotFoundException HOW DO I SOLVE THIS [closed]

Want to improve this question? Add details and clarify the problem by editing this post

JavaScript

How to unwind Object of Array in Mongodb

I am trying to manipulate a dataset to make it easy to display in mongoChartsThere are two sets of team_a and team_b, each contains a set of playerId, score, rank, and prize

122