Comments in JavaScript are divided into two types: Single line comments or Multi-line comments: the first is Single line comments start with // Example : let a = 25; // Declare x, give it the value of 25 var b= a -7 2; // Declare y, give it the value of a -7. the secondly is Multi-line comments start with /* Example: /* The code */

The simpler the better, comments are good, use them :) var something = 10; // My comment /* Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco nisi ut aliquip ex ea commodo consequat.

To summarize, JSX doesn't support comments, either html-like or js-like:

Whenever you need json as config (where comments are needed) - name your file ".js" instead of ".json".. js can of course handle any valid json object and additionally can handle comments.. That's the reason why it is "webpack.config.js" and not "webpack.config.json" (well there's a lot more reasons for that too in webpack :P)

Nov 13, 2012 · If I have that <!-- some comment --> How do I get this element and change the content with javascript? And if I have a code inside that and I want to delete the tag of comments how can I ...

Oct 4, 2016 · This is not a direct answer, per-se. But the fact that block comments can't also block nested comments is a horrifically lame situation to begin with. The answer is to fix JS. The obvious rule: EVERYTHING between the comment tags is to be treated as a comment. Period. To re-interpret commented text as functional in any way is just not sane.

How to remove comments in Visual Studio 2015. 3. One keyboard shortcut ( Ctrl + / ) to comment or ...

Jun 9, 2017 · By default, Vue will remove the comments in production. Setting this option to true will force Vue to preserve comments even in production. Comments are always preserved during development. This option is typically used when Vue is used with other libraries that rely on HTML comments. I haven't tested this.

May 30, 2019 · The syntax is influenced by Java which has JavaDoc comments as part of the standard. In short, the comment is documenting what a function or method does and it has slightly special syntax - it is a block comment that starts with /** instead of merely /* to differentiate it from a normal block comment and you can use some annotations to denote ...

There is alternative package on NPM: json-easy-strip The main idea is to use just one-liner RegExp to strip all type of JS-style comments. And yes, it's simple and very possible! Package is more advanced, with some file caching etc, but still simple. Here is the core: