Frontend

Preserving a class object between renders using useRef

Determining the order of output to the console (example 33)

Creating a debounce function with correct delayed invocation

Determining the output of console.log in a JavaScript example

Layout of a round close button with a cross

Code analysis and explanation

Extraction of selected read-only object fields

State toggle timeout when input data changes

Junior — Senior

Evapps

Determining the order of output to the console (example 36)

How is the comparison of two Date objects displayed in console.log

How the function type determines the value of this

Determine which output will appear in the console when the code is executed

Timer-based text change in an element

Rewrite the String prototype method to output a phrase with a name

String compression function with repeated characters

React card guessing game

Reversing the order of letters in each word of the line

Determining the output sequence in the console

Independent implementation of the filter function

Create a custom implementation of Function.prototype.bind with support for partial application