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docs: Describe a scenario in which ngOnChanges is not called before ngOnInit. (#38625) 

Closes #38613

PR Close #38625
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Dan Manastireanu 2020-08-28 11:13:55 +03:00 committed by atscott
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aio/content/guide/lifecycle-hooks.md
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@ -62,6 +62,8 @@ Angular executes hook methods in the following sequence. You can use them to per
Called before `ngOnInit()` and whenever one or more data-bound input properties change. Called before `ngOnInit()` and whenever one or more data-bound input properties change.
Note that if your component has no inputs or you use it without providing any inputs, the framework will not call `ngOnChanges()`.
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