Day 9 - Dom manipulation & pre-flight checklist

10/05/2020 17 min Temporada 1 Episodio 3

Listen "Day 9 - Dom manipulation & pre-flight checklist"

Episode Synopsis

What I did

Made pre and post coding flight checklist

And this journal Google Doc

querySelector method and how its used to query the DOM and capture references to elements and nodes (in variables).

Learnt how to capture a unique reference to any element on the page using Chrome dev tools.

Made a GIF recording of it

Cycled through a nodelist array with a forEach method, to log the entire contents of a ul

When accessing properties of any element, you dont use parenthesis like you do when calling a method.


To re-learn

Arrow funtions and callback functions - be able to accurately describe what each one is over the mic