Frontend

What are the possible values of the background-size property?

How do you organize CSS isolation in Vue components in your projects?

How would you implement a custom checkbox?

What were the problems with form reset?

What design patterns have you applied in your projects, such as message queues, asynchronous pools, enterprise bus, or command and query separation?

How do you track and monitor errors in JavaScript?

What happens if you pass a function by reference?

What tools and approaches can be used in the useEffect hook?

What is Vuex used for?

How to implement support for WebP format with fallback for other image formats?

How would you rotate a block by 45 degrees?

What is the difference between the operators combineLatest and forkJoin?

How to split a string in JavaScript?

How can we describe a class in TypeScript that we create inside a function and return outside?

What does the execution context value of `this` depend on in JavaScript?

What is a constant?

What vulnerabilities in web applications have you heard of?

What connection problems with programming languages have you encountered?

How does object conversion to string work in the programming language you use?

How can JavaScript code be used within JSX?