Uploaded December 2022 | Updated September 2026, 2 weeks ago

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What causes "window is not defined" in SvelteKit and how to fix it?

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How To Solve “Window Is Not Defined” In SvelteKit
🔗 https://joyofcode.xyz/sveltekit-window-is-not-defined

MDN
🔗 developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/import

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🔖 Timestamps

0:00 Intro
0:01 The Problem
0:32 Example
0:55 Browser Import
1:12 onMount
1:24 Svelte Actions
2:00 Dynamic Imports
4:23 Outro

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