Svelte.js 面试题与答案
问题 21. How can you handle route parameters in Svelte?
Svelte allows you to handle route parameters using the '$route' store. You can subscribe to changes in route parameters and update your component's state accordingly.
问题 22. What is the purpose of the 'this' keyword in Svelte?
In Svelte, the 'this' keyword refers to the instance of the current component. It can be used to access component methods, properties, and other features.
问题 23. How does Svelte handle code splitting?
Svelte supports automatic code splitting, meaning that only the components used in a specific route or part of your application are included in the final bundle.
问题 24. What is the role of the '$:` syntax in Svelte?
The '$:`` syntax in Svelte is used for two-way binding. It allows you to create a reactive variable that is both readable and writable within a component.
问题 25. How can you handle side effects in Svelte?
Side effects in Svelte can be handled using lifecycle functions like 'onMount' and 'onDestroy'. These functions are suitable for performing actions when a component is mounted or unmounted.
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