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Correct mis-use of "it's"

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Dan Wallis 2022-04-13 11:43:59 +01:00
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2-ui/1-document/04-searching-elements-dom/article.md
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@ -55,7 +55,7 @@ Also, there's a global variable named by `id` that references the element:
```
```warn header="Please don't use id-named global variables to access elements"
This behavior is described [in the specification](http://www.whatwg.org/specs/web-apps/current-work/#dom-window-nameditem), so it's kind of standard. But it is supported mainly for compatibility.
This behavior is described [in the specification](http://www.whatwg.org/specs/web-apps/current-work/#dom-window-nameditem), so it's a kind of standard. But it is supported mainly for compatibility.
The browser tries to help us by mixing namespaces of JS and DOM. That's fine for simple scripts, inlined into HTML, but generally isn't a good thing. There may be naming conflicts. Also, when one reads JS code and doesn't have HTML in view, it's not obvious where the variable comes from.