Course Content

  • Effects and Reducer

Course Content

FAQs

  • setItem(): To add a key and a value to localStorage, use this function.
  • getItem(): Using the key, this function retrieves an item from localStorage.
  • removeItem(): This method is used to delete a key-based item from localStorage.

Hooks should always be used at the top of your React method. You can ensure that Hooks are called in the same sequence each time a component renders by following this guideline. That's how React can keep the state of Hooks consistent across numerous useState and useEffect calls.

To save an array or object, use localStorage. setObj(key, value), and to retrieve it, use localStorage. getObj(key). The sessionStorage object uses the same methods.

Recommended Courses

Share With Friend

Have a friend to whom you would want to share this course?

Download LearnVern App

App Preview Image
App QR Code Image
Code Scan or Download the app
Google Play Store
Apple App Store
598K+ Downloads
App Download Section Circle 1
4.57 Avg. Ratings
App Download Section Circle 2
15K+ Reviews
App Download Section Circle 3
  • Learn anywhere on the go
  • Get regular updates about your enrolled or new courses
  • Share content with your friends
  • Evaluate your progress through practice tests
  • No internet connection needed
  • Enroll for the webinar and join at the time of the webinar from anywhere