Comments
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Hey ,
I'm thrilled to help you learn JavaScript. Unfortunately, you've landed on a page where you cannot access with your current purchase.
Please upgrade (use this link) access this content.
I'm super eager to help you learn more!
You can write additional notes to help you think through problems in JavaScript. To write these additional notes, you use comments.
Comments appear in two forms:
//
/* */
You can write comments in JavaScript by adding double slashes (//
). Anything after //
is commented and will not be run by JavaScript.
// This is a comment
You can write //
comments anywhere in your code, even in the middle of a line, like this:
const tables = 4 // 4 tables in the room
For the purpose of this course, whenever I console.log
a variable from this point onwards, I would also write a comment that shows you what is printed in the console, like this:
console.log(44) // 44
You can also write comments with the /* */
syntax. Any words between /*
and */
is a comment.
/* This is a comment */
You can write comments that span multiple lines if you use /* */
:
/*
Everything
is
commented
in
this
example.
*/