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

Closes #38613 PR Close #38625
2020-08-28 11:13:55 +03:00 · 2020-08-28 11:13:55 +03:00 · b0c79f2373
parent a32a317ea1
commit b0c79f2373
1 changed files with 2 additions and 0 deletions
--- a/aio/content/guide/lifecycle-hooks.md
+++ b/aio/content/guide/lifecycle-hooks.md
@ -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.

+      Note that if your component has no inputs or you use it without providing any inputs, the framework will not call `ngOnChanges()`.
+
    </td>
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  <tr style='vertical-align:top'>