Modern CSS can now handle many UI components that traditionally required JavaScript, including accordions, modals, tooltips, carousels, and dropdown menus. Using CSS-only solutions offers better performance, faster load times, improved maintainability, and fewer dependencies. The guide demonstrates how to build common interactive components using modern CSS features like :has(), :checked, :target selectors, and CSS animations, while comparing them to their JavaScript equivalents. Best practices include checking browser support, ensuring accessibility, using progressive enhancement, and choosing the right tool based on complexity requirements.
Table of contents
Why Replace JavaScript with CSS?AccordionTooltips and popoversModalsDialogsCarouselsDropdown menusFirst time here? Discover what Prismic can do!Dark mode switcherAnimations and transitionsCheck out the following resources to see great examples of CSS animations:Best Practices for Using CSS Instead of JavaScriptCSS vs JavaScript: Choosing the Right ApproachFAQs4 Comments
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