What content should be placed in the script tag in vue?

The <script> tag in Vue.js contains the JavaScript code of the application, which is used to define: component definition (templates, data, methods, hooks) application logic (data processing, network requests, state management ) Third-party package import</script>

The content of the script tag in Vue.js

## in Vue.js The #<script><code> tag contains the JavaScript code for a Vue.js application. This code is mainly responsible for defining Vue components and application logic. </script>

<script><code> The main content of the tag: </script>

• Component definition: Define the Vue component, where Includes component templates, data, methods and life cycle hooks.
• Application logic: Define the business logic of the application, such as data processing, network requests, and state management.
• Third-party package import: Import necessary third-party libraries or plug-ins, such as Vuex or Axios.

Placement:

<script><code> tags are usually located in the template section of the Vue.js application component, in ## between the #<template> and <code><style> tags. <code></script>

Example:

<template>
  <div>{{ message }}</div>
</template>

<script>
export default {
  data() {
    return {
      message: 'Hello, Vue!'
    }
  }
}
</script>

Note:

##<script><ul> inside the tag All features of JavaScript can be used, including ES6 syntax. <li><code>There can only be one <script> tag in a component. <li><code>You can use the <script setup> tag to define component logic in the template. This method was introduced in Vue 3 and can simplify the code. <li><code></script>

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