Using js files in vue

There are two ways to use JavaScript files in Vue: (1) Import in the component: use the tag; (2) Import in the main application: use the import statement and call Vue. use() method. Once a script is imported, its methods, properties, and lifecycle hooks can be used in components or applications.

How to use JavaScript files in Vue

Import script

To use a JavaScript file, you need to import it into a Vue component or application. There are two main methods:

Import in the component: import myScript from './myScript.js'; Import in the main application: import myScript from './myScript.js'; Vue.use(myScript); Using scripts

Once you import a script, you can use it in a Vue component or application.

Used in components: export default { methods: { ...myScript.methods } }; Used in applications: new Vue({ methods: { ...myScript.methods } }); Script content

JavaScript files should contain JavaScript code that can be used in Vue components or applications. Code can include:

Methods: Functions that can be called in the context of a component or application. Properties: State data of the component or application. Life cycle hook: Special functions triggered at different stages of the component life cycle. Notes

Make sure that the JavaScript file exports methods and properties using the export statement so that Vue can import them. Imported scripts will be merged with the Vue instance, so be careful to avoid naming conflicts. If your script contains dependencies or external libraries, you may need to install them in your Vue project. By following these steps, you can easily use JavaScript files in your Vue project.