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Node Tooltip bugged when empty

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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

greetings,

Laurens

Angular 7+, TypeScript 3+ 

Attachment: bugtooltip_58ee823b.zip

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. 
 
 
Regards, 
Ramya T 


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

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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