React introduced the hooks in version 16.8 and you can implement states or other features in functional components no need for writing a class thanks to hooks… Learn more about the React hooks: https://reactjs.org/docs/hooks-intro.html It’s great… Can I create my own hook ? Good news, My answer is YES… you…

During a teaching session, my student asked me about json-server-auth and how to update an user with this package? As mentioned in the main documentation: Any update to an existing user (via PATCH or PUT methods) will go through the same process for email and password. but there is no…

Sometimes you need to handle images loading into the webpages and it will be a good idea for the performance handling in website. Suppose, your client has not a fast internet connection and you have a lot of pictures into your website… what will happen? they will experience a slow…

After React version 16.8 you can use Hooks to implement features without write class components. for example: state, ref, lifecycle etc. One of the useful features in React are states. To add a state in React functional components, you can import useState from React and use it easy: import React…

If you work with React, you must have encountered this warning message: Warning: A component is changing an uncontrolled input of type text to be controlled … Regard to main React’s documentation, you can implement forms with controlled or uncotrolled form elements, but what is the main difference between these two types? Controlled Component: A controlled component gets value and onChange event from props and notify other components about changes with callbacks:

Postman is a helpful tool to create API collections, test and organize all requests. Unfortunately, I see that some guys set values directly, likes: header parameters (token e.g) or URL for each request and must edit these parameters after edits and it will takes time and brings bugs … To…