Submitted about 2 years ago

Interactive rating component using JavaScript

nachtwurst• 40

@nachtwurst

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This is a solution for...

Interactive rating component

HTML
CSS
JS

1newbie

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SolutionDesign

Solution retrospective

This was my first time using JavaScript. :) I'm not sure about my use of "var" variables in my JavaScript. I've read that you shouldn't really use them, but since "let" and "const" are immutable, I wasn't really sure how to use them for the variables I needed.

Community feedback

John Mirage• 1,590

@john-mirage

Posted about 2 years ago

var:

function-scoped or globally-scoped
can be reassigned

let:

block-scoped
can be reassigned

const:

block-scoped
cannot be reassigned
if a constant is an object, its properties can be updated or removed.
if a constant is an array, its items can be updated or removed.

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