LWC Fundamentals: The @track Decorator | Developer Quick Takes

In this Quick Take, we continue our learning on JavaScript Decorators in LWC by exploring properties with the @track Decorator. We will look at the use cases where you need and don’t need to use it!
Connect with Salesforce Developers:
Website: developer.sale...
Facebook: / salesforcedevs
Twitter: / salesforcedevs
LinkedIn: / salesforce-developers

[@abcdefghijklmnopq308]

I was always confused about when to use it. A perfect explanation! Thank You

[@SalesforceDevs]

You're welcome!

[@chithraprakash8392]

Thank you so much for sharing this video, you explained the concept clearly and it is so helpful. Looking forward for more like this.

[@gkcd83]

thas great!! more lwc fundamentals!!
, more clearly than docs!!

[@CloudieDev]

this is really helpful. Thanks!

[@SalesforceDevs]

Glad it was helpful!

[@ragulhm]

Can you take tutorial on how to use Chrome dev console effectly

[@israel8627]

Using chrome dev console to debug lwc components. That'd be awesome.

[@Brawl_Stars-su1wy]

great

[@defaultdefault812]

I am curious as to why so many of you are Spanish (?) is there a big Salesforce hub in Spain? Thank you!

[@axelschouten]

To avoid using a track property you can use destructive logic like the following code :
this.itemList = […this.itemList, this.newItem] instead push method