Skip to content

docs: update example <script> loading strategy #7663

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Oct 11, 2025
Merged

docs: update example <script> loading strategy #7663

Changes from 2 commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
f14be15
docs: update example <script> loading strategy
zowiebeha Oct 5, 2025
feee13c
docs: provide tip instead of rewriting examples
zowiebeha Oct 11, 2025
d7e284f
docs: update wording, add link to additional info
zowiebeha Oct 11, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 3 additions & 0 deletions src/content/guides/getting-started.mdx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ contributors:
- d3lm
- snitin315
- Etheryen
- zowiebeha
---

Webpack is used to compile JavaScript modules. Once [installed](/guides/installation), you can interact with webpack either from its [CLI](/api/cli) or [API](/api/node). If you're still new to webpack, please read through the [core concepts](/concepts) and [this comparison](/comparison) to learn why you might use it over the other tools that are out in the community.
Expand Down Expand Up @@ -200,6 +201,8 @@ Now, since we'll be bundling our scripts, we have to update our `index.html` fil
</html>
```

T> Deferred loading is an alternative to the above, where instead scripts are consolidated into the `<head>` and are given the `defer` attribute. This strategy downloads the external script resource in parallel with document parsing, and will execute the script after parsing has finished. This is in contrast to the above, in which the parser pauses to download and then execute the external resource.

In this setup, `index.js` explicitly requires `lodash` to be present, and binds it as `_` (no global scope pollution). By stating what dependencies a module needs, webpack can use this information to build a dependency graph. It then uses the graph to generate an optimized bundle where scripts will be executed in the correct order.

With that said, let's run `npx webpack`, which will take our script at `src/index.js` as the [entry point](/concepts/entry-points), and will generate `dist/main.js` as the [output](/concepts/output). The `npx` command, which ships with Node 8.2/npm 5.2.0 or higher, runs the webpack binary (`./node_modules/.bin/webpack`) of the webpack package we installed in the beginning:
Expand Down
Loading