let
referencetypeof
operator referenceMath
object referencefor
loopsnew
keywordfor
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, and return
(video)if/else
statementslet
, var
, and const
let
vs var
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methodthis
this
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(MDN)starter-code
> optional
>
person-module
Build a module that creates people objects by following the steps in the
app.js
file.
starter-code
> optional
>
iife-exercise
Build a function that logs the value of a counter variable, using both the
let
and var
keywords. A classic JavaScript brain teaser.
firebase.database.Reference
API documentation