Dreaming of UI Theming
Read OriginalThis article is a technical deep-dive into implementing a theming system for a website. The author explains how they created four discrete themes (Light, Dark, AMOLED, DELOMA) plus a System theme, using CSS custom properties and JavaScript to persist the user's choice in localStorage to prevent a flash of incorrect theme (FOIT). It covers code snippets, handling CSS specificity, dark mode image adjustments, and the challenges of keeping styles DRY.
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