Sort array by firstname (alphabetically) in Javascript

Suppose you have an array users. You may use users.sort and pass a function that takes two arguments and compare them (comparator) It should return something negative if first argument is less than second (should be placed before the second in resulting array) something positive if first argument is greater (should be placed after second one) 0 if … Read more

How to send an email from JavaScript

You can’t send an email directly with javascript. You can, however, open the user’s mail client: There are also some parameters to pre-fill the subject and the body: Another solution would be to do an ajax call to your server, so that the server sends the email. Be careful not to allow anyone to send … Read more

How to create a stopwatch using JavaScript?

You’ll see the demo code is just a start/stop/reset millisecond counter. If you want to do fanciful formatting on the time, that’s completely up to you. This should be more than enough to get you started. This was a fun little project to work on. Here’s how I’d approach it  Run code snippetExpand snippet Get some basic … Read more

Expected linebreaks to be ‘LF’ but found ‘CRLF’ linebreak-style

Check if you have the linebreak-style rule configure as below either in your .eslintrc or in source code: Since you’re working on Windows, you may want to use this rule instead: Refer to the documentation of linebreak-style: When developing with a lot of people all having different editors, VCS applications and operating systems it may occur that different line endings … Read more

Mismatched anonymous define() module

Like AlienWebguy said, per the docs, require.js can blow up if You have an anonymous define (“modules that call define() with no string ID“) in its own script tag (I assume actually they mean anywhere in global scope) You have modules that have conflicting names You use loader plugins or anonymous modules but don’t use require.js’s optimizer … Read more

NodeJs : TypeError: require(…) is not a function

I think this means that module.exports in your ./app/routes module is not assigned to be a function so therefore require(‘./app/routes’) does not resolve to a function so therefore, you cannot call it as a function like this require(‘./app/routes’)(app, passport). Show us ./app/routes if you want us to comment further on that. It should look something like this; You are exporting a function that can … Read more