Angular Handsontable performace problem

Getting help Issues
1

Hello,

Here is just 1000 x 15 example.

By using nav key (especially page up/down), its response is real slow…

The performance is getting even worse when I keep pressing a nav key.

I tested it on Mac Chrome, Win 10 Edge, Chrome. (all those are latest version)

Is there any solution that I’m missing?

Thanks.

2

Hey @kyoh

here’s what I can replicate

UNADJUSTEDNONRAW_thumb_e72.jpg442×664 103 KB

Can you share a recording? It works really fast on my MacBook Air (Chrome 71).

3

I left my mac at office. so, only I can show you what happened on windows 10 with it.

Very frequently, it gets freeze.

  • computer spec is i7 , 16GB ram.
4

Does it work faster if you add height and width to the table settings?

5

it gets better but the freezing is still there.

6

You can use renderAllRows: true settings but then the table may freeze a little bit while loading.

7

I recorded one more video.

This is how it works right now.

8

Hey @kyoh

I will investigate that issue.

I see it here https://stackblitz.com/edit/angular-handsontable-custom-renderer-faf8vg?file=app/app.component.html that when we click CMD + arrow_up and then CMD + arrow_down a couple of time the selection does now respond.

9

Because of my project due time,(end of next month)
I hope to get the patched version as soon as possible.
Let me know when you solve this problem.

10

I have asked our programmer to track down the issue. I will let you know as soon as I get any reply from him

11

Thank you!

12

Hey @kyoh

can you re-add the video please? Our developer is currently investigating this subject and surely thr video will help.

13

Could you give your email address? I’ll send you it.

14

you can write me at support@handsontable.com