Let's update the sample application to "Hello World!". A Peek window will open showing the App definition from App.js. Put the cursor over the App, right click and select Peek Definition. VS Code through the Vue extension language service can also provide type definition information in the editor through Go to Definition ( F12) or Peek Definition ( ⌥F12 (Windows Alt+F12, Linux Ctrl+Shift+F10)). vue is a recognized file type for the Vue language and you have language features such as syntax highlighting, bracket matching, and hover descriptions.Īs you start typing in App.vue, you'll see smart suggestions or completions both for HTML and CSS but also for Vue.js specific items like declarations ( v-bind, v-for) in the Vue template section:Īnd Vue properties ( methods, computed) in the scripts section: Once the installation is complete (may take several minutes), the Install button will change to the Manage gear button. You should see the Vetur extension Installing in the Extensions view. The Vetur extension supplies Vue.js language features (syntax highlighting, IntelliSense, snippets, formatting) to VS Code.įrom the notification, press Install to download and install the Vetur extension. You'll also see a notification recommending the Vetur extension for the. You'll notice that VS Code doesn't show any syntax highlighting and it treats the file as Plain Text as you can see in the lower right Status Bar. Now expand the src folder and select the App.vue file. VS Code will launch and display your Vue application in the File Explorer. To open your Vue application in VS Code, from a terminal (or command prompt), navigate to the my-app folder and type code. You can press Ctrl+C to stop the vue-cli-service server. You should see "Welcome to your Vue.js App" on in your browser. Let's quickly run our Vue application by navigating to the new folder and typing npm run serve to start the web server and open the application in a browser: cd my-app npm run serve It may take a few minutes to create the Vue application and install its dependencies. You will be prompted to select a preset and you can keep the default (babel, eslint), which will use Babel to transpile the JavaScript to browser compatible ES5 and install the ESLint linter to detect coding errors. Where my-app is the name of the folder for your application. You can now create a new Vue.js application by typing: vue create my-app To install the vue/cli, in a terminal or command prompt type: npm install -g may take a few minutes to install. Tip: To test that you have Node.js and npm correctly installed on your machine, you can type node -version and npm -version. npm is included with Node.js which you can install from Node.js downloads. To install and use the Vue CLI as well as run the Vue application server, you'll need the Node.js JavaScript runtime and npm (the Node.js package manager) installed. If you are new to the Vue.js framework, you can find great documentation and tutorials on the website. We'll be using the Vue CLI for this tutorial. For a richer Vue.js development environment, you can install the Vetur extension which supports Vue.js IntelliSense, code snippets, formatting, and more. Vue.js is a popular JavaScript library for building web application user interfaces and Visual Studio Code has built-in support for the Vue.js building blocks of HTML, CSS, and JavaScript. Configure IntelliSense for cross-compiling.
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