const app = new Vue({
时间: 2024-02-04 07:02:20 浏览: 65
vue 百度编辑器ueditor使用文件
This is the beginning of a Vue.js application. Vue is a JavaScript framework for building user interfaces and single-page applications. The code you provided initializes a new Vue instance and assigns it to a constant variable named `app`.
Here's an example of how you might use this code to create a basic Vue app:
```
<!DOCTYPE html>
<html>
<head>
<title>My Vue App</title>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
<div id="app">
<h1>{{ message }}</h1>
</div>
<script>
const app = new Vue({
el: '#app',
data: {
message: 'Hello, world!'
}
})
</script>
</body>
</html>
```
In this example, the Vue instance is mounted to the `#app` element in the HTML document, and the `data` property defines a `message` variable that is displayed using the Vue directive `{{}}`. When the app is loaded in the browser, it will display the text "Hello, world!" on the page.
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