how to prevent autoscrolling in an angular application when overflow-x is set to

In my socket event, I am using $scope.items.unshift(item) to place the new item at the top of the list.

The html code includes

<ol ng-repeat="item in items"><li>{{item.name}}</li></ol>

An issue arises when a new item is added while the user is scrolled down on the list.

ol { overflow-y: auto; max-height: 100px; }

This causes the scroll position to change and disrupts the reading experience for the user. If they are halfway through an item, it jumps out of view or shifts down the page.

I am working on dynamically adding items to the list without affecting the scrollbar position. My goal is to keep the current scroll position fixed even as new items are added to the top of the list.

Answer №1

One suggestion is to consider adjusting the height of an item when using scrollTop as you remove it from the top of the list. Grab your list element myList and try something like this:

var currentScrollTop = myList.scrollTop(),
itemHeight= 30;
$scope.items.unshift(item)
myList.scrollTop(currentScrollTop + itemHeight);

I haven't tested this code myself, but it could serve as a starting point for you.

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