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javdome / timeline-arrows

Class to easily draw lines to connect items in the vis Timeline module. See examples here: https://javdome.github.io/timeline-arrows/index.html
MIT License
45 stars 12 forks source link

Basic Example: Uncaught TypeError: this._timeline.groupsData._data is undefined #2

Closed studiospring closed 3 years ago

studiospring commented 4 years ago

Your basic example is not showing any arrows and is throwing: Uncaught TypeError: this._timeline.groupsData._data is undefined.

I'm trying this on Firefox 81. When I try in Chromium 86, the arrows do not show, but I get a different error: Uncaught TypeError: Cannot read property 'get' of undefined Your "group example" has similar issues!

javdome commented 3 years ago

Hi!!, I have updated the repo and it is working again.

In version 7.3.11 of vis-timeline, there have been changes that broke the library... but now it is fixed again.