Node Tooltip bugged when empty

[Laurens Albers]

hi,

There is an issue that occasionally occurs when the user is hovering on a node which has a empty string('"") as content, it copy's the tooltip from the previous hovered node. I have added a zip with a gif inside it which shows this. 

I have forked your own stackblitz with modification to show this issue:

Reproduce steps yourself using the stackblitz below -> 

1. Hover from node1, node3 to node 2. 

2. If correctly the tooltip should be empty as always, but after a couple of mouse swiping/hovering node2 has the tooltip of the previous one.

 Repeat a couple of times and it appears

https://stackblitz.com/edit/angular-2qxzi5?file=app.component.ts

greetings,

Laurens

Angular 7+, TypeScript 3+ 

Attachment: bugtooltip_58ee823b.zip

[Ramya Thirugnanam]

Hi Laurens, 

 

Please remove the constraints initialization from node defaults method and assign constraints individually.  Please find the sample to avoid displaying empty tooltip. 

 

Sample Link: https://stackblitz.com/edit/angular-bcnnvb?file=src%2Fapp.component.ts 

 

Regards, 

Ramya T 

[Laurens Albers]

hi,

Hiding is a great alternative/option. 

Implemented and works fine this way, thanks!

greetings,

Laurens

[Ramya Thirugnanam]

Hi Laurens, 

 

Thanks for your update. 

 

Regards, 

Ramya T