DEV Community

kapeel kokane
kapeel kokane

Posted on

Javascript Explained | Sketch-notes PART3

Hey There! πŸ™ŒπŸΎ

Here are the past week's #sketchnotes that I created for my 'You Don't know JS' series that I post on twitter:

This one shows how scope is treated differently for variables declared using var and let:

This one explains the weird stuff that happens when you try to assign to a non-existing variable:

Do follow me on twitter if you like those in order to get access to them the day I post them there.

Cheers!

Discussion (4)

Collapse
jkhaui profile image
Jordan Lee

These look fantastic, what software do you use to make the sketchnotes?

Collapse
comscience profile image
kapeel kokane Author

Thanks :) I use excalidraw and figma.

Collapse
jkhaui profile image
Jordan Lee

Nice, was pretty sure it was done with excalidraw :)

Collapse
farhaaan313 profile image
farhaaan313

Beautiful.