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Help learners remember boolean attr concept #38529

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Help learners remember boolean attr concept #38529

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Help learners remember boolean attr concept
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2 changes: 1 addition & 1 deletion .../en-us/learn_web_development/core/structuring_content/webpage_metadata/index.md
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Expand Up @@ -261,7 +261,7 @@ Just about all websites you'll use in the modern day will employ {{glossary("CSS
<link rel="stylesheet" href="my-css-file.css" />
```

- The {{htmlelement("script")}} element should also go into the head, and should include a `src` attribute containing the path to the JavaScript you want to load, and `defer`, which basically instructs the browser to load the JavaScript after the page has finished parsing the HTML. This is useful as it makes sure that the HTML is all loaded before the JavaScript runs, so that you don't get errors resulting from JavaScript trying to access an HTML element that doesn't exist on the page yet. There are actually a number of ways to handle loading JavaScript on your page, but this is the most reliable one to use for modern browsers (for others, read [Script loading strategies](/en-US/docs/Learn_web_development/Core/Scripting/What_is_JavaScript#script_loading_strategies)).
- The {{htmlelement("script")}} element should also go into the head, and should include a `src` attribute containing the path to the JavaScript you want to load, and `defer` (which is a [boolean attribute](https://developer.mozilla.org/en-US/docs/Learn_web_development/Core/Structuring_content/Basic_HTML_syntax#boolean_attributes)), which basically instructs the browser to load the JavaScript after the page has finished parsing the HTML. This is useful as it makes sure that the HTML is all loaded before the JavaScript runs, so that you don't get errors resulting from JavaScript trying to access an HTML element that doesn't exist on the page yet. There are actually a number of ways to handle loading JavaScript on your page, but this is the most reliable one to use for modern browsers (for others, read [Script loading strategies](/en-US/docs/Learn_web_development/Core/Scripting/What_is_JavaScript#script_loading_strategies)).

```html
<script src="my-js-file.js" defer></script>
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