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Syncfusion Feedback

Text not displayed unless mouseover the treeView using ng-template

Thread ID:





143450 Mar 20,2019 04:00 PM UTC Mar 22,2019 12:37 PM UTC Angular - EJ 2 3
Tags: Treeview
Jon Andoni
Asked On March 20, 2019 04:00 PM UTC


I´m using ng template to display data on the tree with some colored divs simulating circles. The issue is that unless you mouseover the treeview the data isn´t displayed. If I delete the ng-template code thea tree renders as expected.
Do you have any noticement like this?


Christopher Issac Sunder K [Syncfusion]
Replied On March 21, 2019 12:30 PM UTC

Hi Jon, 

Greetings from Syncfusion!! 

We have prepared sample with ng template to display data on the tree with badge and text inside it. But we could not able to reproduce the issue as you mentioned. So please modify the attached sample to replicate the issue or share your code snippet if possible. 


Jon Andoni
Replied On March 21, 2019 01:51 PM UTC

Hello Christo,

The problem is solved by using addEventListener on a MessagePort instead of onMessage method, it seems that Syncfushion doens´t support onMessage method. Displayed variable comes from a worker that comunicates with the tree with a port.

Christopher Issac Sunder K [Syncfusion]
Replied On March 22, 2019 12:37 PM UTC

Hi Jon, 

Thanks for the update. 

Could you please share your code snippet or sample if possible. It would be very helpful to us to confirm whether the reported issue exists at our end. 

Please let us know if you have any concerns. 



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