Node Tooltip bugged when empty

Thread ID:	Created:	Updated:	Platform:	Replies:
144728	May 20,2019 09:40 AM UTC	May 21,2019 04:24 AM UTC	Angular - EJ 2	3

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Tags: Diagram

Laurens Albers

Asked On May 20, 2019 09:40 AM UTC

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

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Ramya Thirugnanam [Syncfusion]

Replied On May 20, 2019 12:03 PM UTC

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

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Laurens Albers

Replied On May 20, 2019 12:29 PM UTC

hi,

Hiding is a great alternative/option.

Implemented and works fine this way, thanks!

greetings,

Laurens

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Ramya Thirugnanam [Syncfusion]

Replied On May 21, 2019 04:24 AM UTC

Hi Laurens,

Thanks for your update.

Regards,

Ramya T

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Node Tooltip bugged when empty

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