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Rev

Looks good, but how do I unsubscribe after I leave this component and want same functionality on the other? With this setup callbacks are adding to each other.

Anze
– Anze

2018-11-08 11:00:41 +00:00
Commented Nov 8, 2018 at 11:00
Already solved it. Removed from app.module providers and added into component providers. Also added ngOnDestroy() { ...unsubscribe(); } into service. Service singleton was the problem. Is there any problem with solution like this?

Anze
– Anze

2018-11-08 11:07:19 +00:00
Commented Nov 8, 2018 at 11:07
That is absolutely fine.👍

Sunil
– Sunil

2018-11-08 11:12:19 +00:00
Commented Nov 8, 2018 at 11:12

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create code fences with backticks ` or tildes ~
```
like so
```
add language identifier to highlight code
```python
def function(foo):
print(foo)
```
put returns between paragraphs
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
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[example](https://example.com)

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