Scoller randomly jumps when server side processing is slow

Scoller randomly jumps when server side processing is slow

jbreuer95jbreuer95 Posts: 3Questions: 1Answers: 0
edited January 7 in Bug reports

Link to test case: http://live.datatables.net/xamitafe/1/edit?html,js,output
Error messages shown: None
Description of problem:

When using scroller with a relatively slow ajax calls (600ms example)
after scrolling a couple of pages a massive jump will happen
causing the datatable to become unusable.

Since it happens randomly I took a screen recording of the test case showing the behavior.
https://vimeo.com/manage/videos/663282078 (action starting at second 25)

Answers

  • colincolin Posts: 13,295Questions: 0Answers: 2,272

    Thanks for the test case and video, but I was unable to reproduce that. How are you scrolling? I was using the page up/down keys,

    Colin

  • jbreuer95jbreuer95 Posts: 3Questions: 1Answers: 0
    edited January 10

    I am using a mouse with a mousewheel that is quite fast.
    I tried it with the page up/page down keys and its a bit harder but possible.
    Try going up/down around the 1000 results mark in different patterns.
    That seems te trigger it a bit more reliably

    Jelle

  • colincolin Posts: 13,295Questions: 0Answers: 2,272

    Got it, yep, I was able to see that too - thanks for that. I've raised it internally (DD-2427 for my reference) and we'll report back here when there's an update.

    Cheers,

    Colin

  • jbreuer95jbreuer95 Posts: 3Questions: 1Answers: 0

    Thank you!!

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