It is, however, the name of a Vue component in the project. The sample below from App.vue contains a template tag, and inside it is a div containing an image and a HelloWorld tag, which isn’t a standard HTML tag. The project template creates a file called App.vue which is the primary component that is attached to the root element defined in the Vue instance. Components contain three sections for code: template (HTML), script (JavaScript or TypeScript), and styles (CSS or any stylesheet language). You can nest components or organize them alongside each other as siblings. Components behave like black boxes of functionality, but can communicate with each other through properties or state management. Vue is a framework for building modularized front-end apps, so it considers files with the. You can find the root element inside of public\index.html. The call to $mount('#app') attaches the Vue instance to the root DOM element, which is an element with an id of “app”.
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When you create a new Vue project, the CLI template adds code to the main.js file to make a new Vue instance, as shown here: Apps that are reactive in nature show changes to data in real time. Tracking activity in this way makes Vue a reactive framework. In order to manage web page activity, Vue needs an instance that serves as a wrapper around a root DOM element so it can track all activity for that element and its children. You can switch back to it and it will automatically refresh showing the changes you make later. You’ll see the following page in the browser: You can then click on the local link ( under “App running at:” to launch a web browser and verify that it worked. To see the app in the browser, choose npm serve run/debug configuration in the navigation bar and click Run.
In the root, there are configuration files such as package.json and .Īt this point, you have created a Vue project with WebStorm. Once the project has been created you see a folder structure similar to the following: For this blog post, we’ll stick to the default. When you press Next, you can select the default preset ( Babel and ESLint) or manually select other options. vue-cli or Location of CLI version you wish to use.Enter the location where the app will be generated, and the rest of the information as follows (also shown in the following image): Select Vue.js from the list of project templates. Open WebStorm and choose Create New Project on the IDE’s welcome screen. The Vue CLI is the Vue Command Line Interface that helps to speed up development by scaffolding an application skeleton for you. WebStorm relies on the Vue CLI to create projects, so it must be installed by running npm install -g in the terminal before trying to create one. After trying out Vue.js, you may prefer to add some small changes to the process that you see here. While Vue focuses on the UI (i.e., the view), it enables you to plug-in other libraries and tools to use for other scenarios, such as accessing back-end data or unit testing.īefore continuing, keep in mind that there are multiple ways to complete what you see in this post. Vue.js, the “Progressive JavaScript framework”, is user interface framework that you can use to build rich and responsive web apps. More Vue features and the Vue ecosystem.
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