Posts tagged with 'javascript'

Ryan Lanciaux is using Griddle to show grids with React.

Show Notes:

Ryan Lanciaux is on Twitter

Want to be on the next episode? You can! All you need is the willingness to talk about something technical.

Theme music is "Crosscutting Concerns" by The Dirty Truckers, check out their music on Amazon or iTunes.

Jonathan Sampson talks about the new Brave browser.

Show Notes:

Jonathan Sampson is on Twitter

Want to be on the next episode? You can! All you need is the willingness to talk about something technical.

Theme music is "Crosscutting Concerns" by The Dirty Truckers, check out their music on Amazon or iTunes.

George Mauer is making predictions about the future of the web by looking at its history.

Show notes:

George Mauer is on Twitter

Want to be on the next episode? You can! All you need is the willingness to talk about something technical.

Theme music is "Crosscutting Concerns" by The Dirty Truckers, check out their music on Amazon or iTunes.

Jen Dewalt is using Backbone at her startup!

Show notes:

Jen Dewalt is on Twitter

Want to be on the next episode? You can! All you need is the willingness to talk about something technical.

Theme music is "Crosscutting Concerns" by The Dirty Truckers, check out their music on Amazon or iTunes.

I'm trying to familiarize myself with node.js, since it seems to be in use by a lot of Couchbase customers. I heard that Visual Studio code had some pretty good node.js support built in, so I decided to give it a shot.

I already had node and npm installed on my Windows machine. I don't remember why. If you aren't sure if you do, open up Powershell (or cmd) and try:

node --version

and

npm --version

(If metaphors help you, I think of node as ASP.NET and I think of npm as NuGet)

If neither of those commands works, then you can install node with Chocolatey NuGetchoco install nodejs

The next easiest thing you can do is create a file with text editor, say "app.js". Put this into that file:

var msg = "Hello, world!";
console.log(msg);

Woo. Now back at the command line, type:

node app.js

And guess what it will write out? If you guessed "Hello, world!" then give yourself 10 points.

So, what good is this? Well, you can now write programs in JavaScript outside of a browser. A lot of people use this to write server-side JavaScript, for example. They might use a framework like Express (which, back to the metaphors, I think of as ASP.NET MVC). You can use npm to install express and an npm "start" command to run your Express app. I may blog more about that later, after I play with it some more.

Matthew D. Groves

About the Author

Matthew D. Groves lives in Central Ohio. He works remotely, loves to code, and is a Microsoft MVP.

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