how to use visual studio code javascript

#How to use visual studio code javascript how to
#How to use visual studio code javascript for mac
#How to use visual studio code javascript zip file

The app incorrectly grabs the user’s username by referencing usernameInput.text instead of usernameInput.value.

#How to use visual studio code javascript zip file

Or you can download the zip file and unzip the contents. You use Git to clone the Design-and-Build-a-Chat-Application-with-Socket.io repo. If you don’t have a JavaScript project to follow along with, you can complete this step to create a Quick Chat project.

Step 1 - Creating a Sample App (Optional)

#How to use visual studio code javascript how to

Node.js installed locally, which you can do by following How to Install Node.js and Create a Local Development Environment.įor this tutorial, you can apply the lessons to one of your own JavaScript projects that can be run on a Node server, but there is also the option to follow along using a sample application if you prefer.

The latest version of Visual Studio Code installed on your machine.

The latest version of Google Chrome installed on your machine.

To complete this tutorial, you will need the following: This tutorial will take a look at debugging JavaScript with the Google Chrome DevTools, as well as with the popular text editor Visual Studio Code (VS Code). Knowing how to use debugging tools may not always be obvious when working with JavaScript outside of an integrated developer environment (IDE). It would be helpful to know shortcuts and customize the editor for improved productivity.Learning to debug is an essential skill for developers, as it allows them to efficiently fix errors during development. You should then learn how to manage files by navigating Visual Studio Code's interface. Knowing how to use Node.js with Visual Studio Code starts by installing Node.js and the editor on your machine. Lastly, you can close the editor or open another project. Then open the server.js file to see the impact of themes and extensions. For example, let's install One Dark Pro, set its dark mode and see how the interface looks.Īdditionally, you can install the Prettier extension for automatic code format. Themes like Eva, One Dark Pro, Cobalt 2, and Material Theme change the appearance of the UI of your code editor. The command palette, also reachable via the ctrl+shift+p shortcut, enables you to run commands. You can also manage extensions through the command palette, accessible through the View tab -> Command Palette It enables you to install extensions through its Extensions link on the sidebar.ĪLSO READ: Error: Cannot find module in JavaScript Īll you do is click the Extensions link, search for a new or an installed extension then install or manage the extension.

One of the main reasons programmers love Visual Studio Code is that you can build anything or use (almost) any programming language with it. Step-5: Install extension packages on VSC You can split the screen by dragging one file to the top-right active corner of another. You can enlarge the font size by pressing the ctrl and + keys simultaneously or minimize it using the ctrl and - keys. You probably wonder how I condensed the font size to accommodate more things or split the screen to accommodate the two files. It attempts to autocomplete statements for us. You must have realized that visual studio code is intelligent enough to detect we are writing JavaScript. You can end a process running on the terminal using the ctrl+c shortcut. Then make a request using your browser as the client on PORT 3000. Let's customize the package.json file to use nodemon, build the web server and start it. Let's install the following packages using the Terminal.īefore that, let's notify Node.js that we want to manage npm packages by running npm init command. Step-4: Install additional packages on VSC So, it would be best to replace every ctrl instance with the command if the given visual studio code shortcut fails to work in Mac.ĪLSO READ: How to make HTTP GET Request in Node.js

#How to use visual studio code javascript for mac

Note: command for Mac is the equivalence of the ctrl key for Windows and Linux. You can use the main navigation links or shortcuts: ctrl+~ or ctrl+j There are many ways to toggle the Terminal. And run it with Visual Studio Code's Terminal. console.log('How to use Node.js with visual studio code') Let's create the file using the first menu's link. The third link refreshes the screen, while the last one collapses all the (sidebar) opened files and folders. The first link creates a file, while the second one creates a folder. A menu pops on the right side of the folder name. Head over to your Terminal, create a folder, and then open it with Visual Studio Code. Let's create a file called server.js inside the test folder, then open it with Visual Studio Code. Besides, you can click the File tab on the navigation menu, followed by New File.