vue

Reactive Data Binding

Vue.js offers a reactive and composable data binding system. When the state of the application changes, the view automatically updates to reflect the new state.

{"html": "<div id='app'>{{ message }}</div>", "javascript": "var app = new Vue({ el: '#app', data: { message: 'Hello Vue!' } })"}

Components

Vue allows developers to build encapsulated and reusable components, which can have their own state and methods. These components can be composed to build complex user interfaces.

{"javascript": "Vue.component('todo-item', { props: ['todo'], template: '<li>{{ todo.text }}</li>' })"}

Directives

Vue provides a set of built-in directives such as v-if, v-for, v-bind, and v-on, which offer functionality to HTML templates, allowing for declarative rendering and handling of user interactions.

{"html": "<p v-if='seen'>Now you see me</p>", "javascript": "new Vue({ el: '#app', data: { seen: true } })"}

Transition Effects

Vue has a transition system that can apply automatic transition effects when elements are inserted, updated, or removed from the DOM. This feature allows for adding interactive and engaging animations to the UI.

{"html": "<transition name='fade'><p v-if='show'>Hello Vue!</p></transition>", "javascript": "new Vue({ el: '#app', data: { show: true } })"}

Vuex for State Management

For larger applications, Vue can be used with Vuex, a state management pattern and library that helps manage state outside of Vue components for more complex applications.

{"javascript": "const store = new Vuex.Store({ state: { count: 0 }, mutations: { increment: state => state.count++ } })"}

Vue Router for Single Page Applications

Vue Router is the official router for Vue.js, which makes it easy to build single-page applications with Vue by allowing different views to be mapped to different paths.

{"javascript": "const router = new VueRouter({ routes: [{ path: '/foo', component: Foo }, { path: '/bar', component: Bar }] })"}