Side-by-side comparison · Updated April 2026
| Description | This JavaScript snippet manages the website's theme based on user preferences. It retrieves the user's theme preference from localStorage; if the preference is 'system' or not set, it checks the system's theme setting via the 'prefers-color-scheme' media query. Depending on the outcome, it applies either a dark or light theme to the document. For explicit 'light' or 'dark' preferences, it directly applies the corresponding theme. Error handling is also incorporated to ensure smooth operation. | This code snippet is a JavaScript module loader function that initializes and manages module dependencies and their exports. It sets up the various utility functions for module definition, ensuring that modules are loaded correctly, and handles the cases where modules need to be preloaded or fetched based on certain conditions. The script is designed to work seamlessly with iCloud Photos, managing the loading of necessary assets and handling build information efficiently. |
| Category | Website Builder | Content Creation |
| Rating | No reviews | No reviews |
| Pricing | Free | N/A |
| Starting Price | Free | N/A |
| Plans |
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| Use Cases |
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| Tags | JavaScriptwebsitethemeuser preferenceslocalStorage | JavaScriptmodule loadermodule dependenciesexportsutility functions |
| Features | ||
| Dynamic theme application | ||
| User preference retrieval from localStorage | ||
| System theme detection via 'prefers-color-scheme' | ||
| Graceful error handling | ||
| Support for both light and dark themes | ||
| Immediate application of user-defined themes | ||
| Cross-browser compatibility | ||
| Minimal setup required | ||
| Suitable for both desktop and mobile sites | ||
| Enhanced user experience | ||
| Module definition and management | ||
| Asset preloading | ||
| Handling build information | ||
| Environment-specific asset loading | ||
| Error handling | ||
| Dependency management | ||
| Support for sync token fetch | ||
| Integration with iCloud Photos | ||
| Optimized for performance | ||
| Use of modern web standards like 'preload' | ||
| View ChatHN | View Man | |
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