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0
Votes

Need to fix the trendlines are not removed on dynamic binding

The trendline is bind on button click event on clicking the trendline renders while using refresh method.
And the trendlines are not removed after making them to empty.

https://stackblitz.com/edit/angular-osbkwsb4-nqneuvon?file=src%2Fapp.component.ts
Steps:

1.open the sample.

2.Click the button to render trendline

3.Click the button again to remove them, and the trendline is still present.

Expected: The trendline to be rendered and removed without using refresh method.

Actual: Trendline renders on refresh method, and not removed if made them to empty.