Next.js 面试题与答案
问题 11. Explain the purpose of the 'Link' component in Next.js.
The 'Link' component in Next.js is used for client-side navigation between pages, providing a smoother user experience compared to traditional anchor tags.
问题 12. How can you use environment variables in a Next.js project?
You can use environment variables in Next.js by prefixing them with 'NEXT_PUBLIC_' and accessing them in your code using 'process.env.NEXT_PUBLIC_VARIABLE_NAME'.
问题 13. What is the purpose of the 'next/head' component in Next.js?
The 'next/head' component is used to modify the head of the document, allowing you to add custom elements such as meta tags, title, and stylesheets.
问题 14. Explain the concept of 'incremental static regeneration' (ISR) in Next.js.
Incremental Static Regeneration is a feature in Next.js that allows you to update static content without rebuilding the entire site. It enables dynamic content updates at runtime.
问题 15. What is the purpose of the 'next/image' component in Next.js?
The 'next/image' component is used for optimized image loading, providing features like lazy loading, automatic resizing, and support for different image formats.
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