All Questions
Tagged with virtualscroll javascript
18
questions
2
votes
1
answer
140
views
Virtual scroll implementation causes scrolling down to scroll to the end
I tried to write a virtual scroll in pure JS, but when I scroll down, the scrolling does not stop. I can't figure out what's causing the infinite scrolling.
To emulate scrolling, I use two containers, ...
- 23
0
votes
1
answer
895
views
How can I use vue-virtual-scroller with vueuse useInfiniteScroll?
What I want to show is that I want to show several components with variable sizes using infinite scrolling and virtual scrolling.
So I try to use vue-virtual-scroller and useInfiniteScroll.
But when I ...
-1
votes
1
answer
160
views
JqxGrid Virtual scrolling and pagination
As the user scrolls up, in this scenario should request go again and get new data or it shows previously loaded data?
In my case every time a new request has gone to the server. How I handle it?
- 677
10
votes
5
answers
14k
views
Scroll to bottom with cdk-virtual-scroll (Angular 8)
Goal
Display a list of messages and scroll to the bottom when a new message is received, even when I am at the top. I would like to scroll fully bottom even with elements of different heights.
Problem
...
- 3,643
1
vote
2
answers
2k
views
How to track and save the last scroll position of a virtual scroll list in javascript
I have a virtual scrolling list built with JS in a Cordova app and I want to save the exact node that was at the top of the viewport after each scroll. The complication with virtual scroll is that ...
- 926
12
votes
4
answers
4k
views
Scroll algorithm -- improving fetch and display of data
I would like to set out somewhat of a theoretical problem.
Suppose that I have an infinite scroll, implemented something like as described here: https://medium.com/frontend-journeys/how-virtual-...
- 4,607
1
vote
0
answers
777
views
Selenium / Python - How to access / count all elements inside a container that has virtual scrolling
I have a cdk-virtual-scroll-viewport container with many elements in it which means not all of its elements are rendered at once. If I scroll, I get more elements and 'lose' the previous ones.
What ...
- 817
4
votes
1
answer
3k
views
How to use vue-virtual-scroller with Element UI Table?
I use Element UI Table in a project and wondering how I can use vue-virtual-scroller with it.
I couldn't figure out a way because in all virtual-scroller examples I saw, it was expected(as expected) ...
- 5,603
20
votes
5
answers
20k
views
Angular: cdkVirtualFor not rendering new items
I'm building a vertically scrolling calendar. I'm getting the initial days to load, but when new days are added to the list, they aren't being rendered.
<cdk-virtual-scroll-viewport
class="demo-...
- 1,843
11
votes
4
answers
22k
views
Angular Virtual Scroll with dynamic variable height/width?
I'm looking for an angular virtual scroll package with following functionality:
1) Horizontal virtual scroll
2) Container width and height are fluid.
3) Items width set in percentage of the container ...
- 397
1
vote
0
answers
780
views
Trying to solve performance issue with vuejs table
So I have a table with 50 columns and about 4-600 rows and laggy poor performance. There are some computed properties in use. The tables cells are inputs, selects and textareas.
I use the vue-...
- 417
2
votes
1
answer
2k
views
How to persist state of Svelte components in a virtual list?
I'm developing a gantt chart component in Svelte and it consists of 100s of row components each containing multiple task components each. Tasks can be dragged and moved. Performance is a priority and ...
- 377
0
votes
0
answers
219
views
Need to increase the allowable maximum height for a div element
Is this possible to increase the below maximum allowable height to be set to a div element.
Chrome (14.0) : 33,554,428 px
IE (9.0) : 10,737,418 px
FF (7.0.1) : 17,895,697 px
...
- 101
1
vote
0
answers
319
views
Angular4 NgFor select box with a large array
I'm working on a project in which I would like to populate a selectbox with all the cities of a certain country. The array I get from my db is about 2800 records long. When Angular renders this ...
0
votes
2
answers
992
views
When using vue-virtual-scroller where does content-tag and main-tag come from
I am trying to understand the vue virtual scroller. I noticed in the demo there are a couple HTML attributes it uses...
<virtual-scroller v-if="scopedSlots" class="scroller" :item-height="...
- 23.1k