v-show directive is used for conditional rendering of the DOM element. When using Vue, we recommend also installing the Vue Devtools in your browser, allowing you to inspect and debug your Vue applications in a more user-friendly interface. But it actually works. Here’s an example. The usage is largely the same: < h1 v-show = "ok" > Hello! After installation, you will have access to the vue binary in your command line. componentName is a property of the state that identifies the name of the component that we want to render. Here’s the proof. Vue will be registered as a global variable. v-show directive is used for conditional rendering of the DOM element.