Frontend

Correct component operation: scroll display and asynchronous number

Junior — Senior

СБЕР

Function composition through currying with an arbitrary number of arguments

Component rendering comparison: call as function and as JSX tag

Junior — Senior

2gis

Asynchronous output and queue priorities

Junior — Senior

Rutube

What will be the output of the console code (example 59)

How does this work in class methods and regular objects

Влияние контекста вызова на значение this

String constructor by positional indices

Order of output to the console (example 57)

Behavior of this in regular functions and arrow functions

Detect and fix errors in a React component

Countdown component with restore button

Custom function for converting a string to lowercase

Refactoring the ClickListener component in React

Junior — Senior

Evapps

What will JavaScript code with a timeout and a promise print

Junior — Senior

СБЕР

Closure example with access to a hidden variable

Recursive cloning of an object with all nested properties and methods

How will the output to the console occur when mixing setTimeout, Promise, and recursion

Addition function with support for currying

Curated function for calculating the sum of two numbers