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Page lag and slow with data above 1000 data points

See original GitHub issue

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Current behavior page become slow and lag with just only 1440 data point rendered in chart.

Expected behavior no lag

Reproduction of the problem line chart with timeline enable with above 1000 data.

What is the motivation / use case for changing the behavior? cannot handle big data.

Please tell us about your environment:

ngx-charts version: x.x.x ngx-charts version : 5.1.2
Angular version: 2.x.x Angular : 4.1.1
Browser: All
Language: [all | TypeScript 2.3.2 | ES5]

Issue Analytics

State:
Created 6 years ago
Reactions:5
Comments:13 (3 by maintainers)

Top GitHub Comments

1reaction

marjan-georgievcommented, Jul 4, 2017

We refactored the tooltips of line and area charts and improved performance in version 6.0.0. Here’s a plunkr with 1000 data points: https://plnkr.co/edit/hTPaexbMyYbX8xJC38Ja?p=preview

0reactions

CsibiNorbertcommented, Oct 1, 2020

Any ideas that can possibly slow down the tooltip for ngx-charts? I`m talking more specifically about the ngx-charts-pie-chart