OptionalChaining Operator? Get link Facebook X Pinterest Email Other Apps August 04, 2024 OptionalChaining is used when the parameter you want to print value is undefined then it doesn't through error Read more
setTimeout() Get link Facebook X Pinterest Email Other Apps August 04, 2024 setTimeout(action, time) Action is the method to execute after the given time Read more
Localstorage Get link Facebook X Pinterest Email Other Apps August 04, 2024 1.setItem() 2.getItem() 3.removeItem() Read more
Types Get link Facebook X Pinterest Email Other Apps August 04, 2024 1.localstorage 2.session 3.cookies 4.cache Read more