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Bug(tree map): 'Cannot read property 'filter' of undefined'

See original GitHub issue

I’m submitting a … (check one with “x”)

[x] bug report 
[ ] feature request
[ ] support request

Current behavior The tree map component will crash if given an empty data collection

Expected behavior The component shouldn’t crash. Instead, it shouldn’t render any information/elements

Reproduction of the problem https://plnkr.co/edit/K9aaZWwZWkqxXDWZFgOo?p=preview

What is the motivation / use case for changing the behavior? The other chart components have no problems to handle empty data collections. I would expect the same of the tree map component

  • ngx-charts version:
  1. 4.x.x (local project)
  2. Latest version in the plnkr
  • Angular version:
  1. 2.4.x (local project)
  2. Latest version in the plnkr

Issue Analytics

  • State:closed
  • Created 6 years ago
  • Comments:7 (4 by maintainers)

github_iconTop GitHub Comments

2reactions
marjan-georgievcommented, May 16, 2017

We will fix this. In the meantime, you can also just hide the chart with *ngIf until the data is ready.

1reaction
williangdcommented, Jul 27, 2018

I’m having this problem. Has it been fixed in any version?

Read more comments on GitHub >

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