What type to use in script ? let or var

[DevMana]

Hi there, I’m new to automatisation and coding, I checked online what was the difference between let and var and I wanted to know if there was a preference on using either one.

Thanks

[kuovonne]

If you are new to scripting the difference might be too subtle for you to understand until you gain a bit more experience. If you are just starting to learn JavaScript, I recommend using let to start, but if you find code that uses var that you want to borrow, don’t let that stop you.

stackoverflow.com

What's the difference between using "let" and "var"?

javascript, scope, ecmascript-6, var

asked by TM. on 08:09PM - 17 Apr 09 UTC