Svelte基础
Advanced Svelte
Advanced reactivity
Motion
Advanced bindings
Advanced transitions
Context API
Special elements
<script module>
Next steps
Basic SvelteKit
Introduction
Routing
Loading data
Headers and cookies
Shared modules
API routes
$app/state
Errors and redirects
Advanced SvelteKit
Page options
Link options
Advanced routing
Advanced loading
Environment variables
Conclusion
As with private environment variables, it’s preferable to use static values if possible, but if necessary we can use dynamic values instead:
src/routes/+page
<script>
import { env } from '$env/dynamic/public';
</script>
<main
style:background={env.PUBLIC_THEME_BACKGROUND}
style:color={env.PUBLIC_THEME_FOREGROUND}
>
{env.PUBLIC_THEME_FOREGROUND} on {env.PUBLIC_THEME_BACKGROUND}
</main><script lang="ts">
import { env } from '$env/dynamic/public';
</script>
<main
style:background={env.PUBLIC_THEME_BACKGROUND}
style:color={env.PUBLIC_THEME_FOREGROUND}
>
{env.PUBLIC_THEME_FOREGROUND} on {env.PUBLIC_THEME_BACKGROUND}
</main>previous next
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<script>
import {PUBLIC_THEME_BACKGROUND,
PUBLIC_THEME_FOREGROUND
} from '$env/static/public';
</script>
<main
style:background={PUBLIC_THEME_BACKGROUND} style:color={PUBLIC_THEME_FOREGROUND}>
{PUBLIC_THEME_FOREGROUND} on {PUBLIC_THEME_BACKGROUND}</main>
<style>
main {position: fixed;
display: flex;
align-items: center;
justify-content: center;
left: 0;
top: 0;
width: 100%;
height: 100%;
font-size: 10vmin;
}
</style>