How to instantiate Vue in HTML page-Front-end Q&A-php.cn

How to instantiate Vue in HTML page

PHPz

Release： 2023-04-26 16:18:24

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Vue is a popular JavaScript framework for creating dynamic web applications. Vue has an easy-to-learn and use API that can be easily embedded into existing HTML pages. In this article, we will focus on how to instantiate Vue in an HTML page.

Vue.js is a lightweight JavaScript framework that can be easily embedded into HTML pages. To instantiate Vue, we need to define a Vue instance like this:

new Vue({
  // options
})

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Here, we instantiate Vue by passing an options object. The options object contains various settings and configurations for the Vue application.

To embed Vue in an HTML page, download the Vue.js file and include it in the HTML document. You can use a CDN (content delivery network) or download the Vue.js library and store it on your server. Here is an example of using a CDN to include Vue:

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>Vue Example</title>
  <script src="https://unpkg.com/vue/dist/vue.js"></script>
</head>
<body>
  <div id="app">
    {{ message }}
  </div>
  <script>
    new Vue({
      el: '#app',
      data: {
        message: 'Hello Vue!'
      }
    });
  </script>
</body>
</html>

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In the above example, we are using the Vue.js CDN to include Vue in our HTML document. We then define an HTML element with the id "app", attach the Vue instance to the element, and define an attribute called "message" in the data option of the Vue instance.

In the "el" option of the Vue instance, we tell Vue that we want to attach the Vue application to the HTML element with the id "app". This way, Vue will find the element in the HTML page and render it using the Vue template engine.

In the data option of the Vue instance, we define a property named "message" and set its initial value to "Hello Vue!". Using double bracket syntax ({{ message }}), we can insert attributes into HTML documents.

With these simple steps, we can instantiate and embed Vue into an HTML page. Vue's ease of use and flexibility make it an excellent choice for creating interactive web applications.

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