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URL: http://github.com/javascript-tutorial/en.javascript.info/pull/3919/files

ubassets.com/assets/primer-primitives-10bf9dd67e3d70bd.css" /> feat: clarify point in dom-navigation article.md en by front42 · Pull Request #3919 · javascript-tutorial/en.javascript.info · GitHub
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2 changes: 1 addition & 1 deletion 2-ui/1-document/03-dom-navigation/article.md
Original file line number Diff line number Diff line change
Expand Up @@ -163,7 +163,7 @@ Changing DOM needs other methods. We will see them in the next chapter.
```warn header="DOM collections are live"
Almost all DOM collections with minor exceptions are *live*. In other words, they reflect the current state of DOM.

If we keep a reference to `elem.childNodes`, and add/remove nodes into DOM, then they appear in the collection automatically.
If we keep a reference to `elem.childNodes`, and add/remove nodes in the DOM, then they will automatically appear in the collection -- or be removed from it.
```

````warn header="Don't use `for..in` to loop over collections"
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