Welcome to the Vue.js tutorial! This guide will help you get started with Vue.js, a progressive JavaScript framework for building user interfaces.
Getting Started
Vue.js is designed to be incrementally adoptable. You can use Vue.js for just a small part of your application, or you can choose to use it for the entire single-page application.
Basic Structure
A Vue.js application typically consists of a main.js
file, where you initialize Vue, and a App.vue
file, which is the root component of your application.
<!DOCTYPE html>
<html>
<head>
<title>Vue.js App</title>
</head>
<body>
<div id="app">
<!-- Vue instance will render here -->
</div>
<!-- Include Vue.js -->
<script src="https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.js"></script>
<!-- Initialize Vue -->
<script>
new Vue({
el: '#app',
data: {
message: 'Hello Vue!'
}
});
</script>
</body>
</html>
Directives
Vue.js uses directives to attach behaviors to HTML elements. For example, the v-text
directive is used to bind text to an element.
<div v-text="message"></div>
Components
Vue.js components are reusable and encapsulated elements. You can create your own components and use them in your application.
Vue.component('my-component', {
template: '<div>{{ message }}</div>',
data: function() {
return {
message: 'Hello from My Component!'
}
}
});
new Vue({
el: '#app',
components: {
'my-component': MyComponent
}
});
Rendering Lists
Vue.js makes it easy to render lists of items. You can use the v-for
directive to iterate over an array and render each item.
<ul>
<li v-for="item in items">{{ item }}</li>
</ul>
State Management
For larger applications, you might need to manage the state across multiple components. Vue.js provides the Vuex library for state management.
Conclusion
This tutorial provided a basic overview of Vue.js. For more in-depth learning, check out the Vue.js documentation and other resources.