by Sai gowtham

How to write comments in the JavaScript code

Learn, how to write a comments in JavaScript.

There are two ways to write a comments in JavaScript.

Single line comment

To write a singe line comment in JavaScript, we can use the forward slashes //.

Example:

// this is a single line comment in JavaScript

Mutliline comment or Block comment

/*
this is a multi-line

comment.

Hope

you

love me

*/

Why comments are helpful

  • Comments help us to read our code better in the future in case if we forgot what is happening on the particular line of code.
  • Comments can be helpful to the other developers who try to read our code.
  • Comments are also used to stop running a particular line in the code.
  • Comments are ignored by the interpreter.

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In this demo, i will show you how to create a snow fall animation using css and JavaScript.

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