# Import Third-party Modules
In addition to the element-ui components and the business components built into the scaffolding, sometimes we also need to import other external components.
Here to import vue-count-to as an example to introduce.
# Install dependence
Enter the following command in the terminal to complete the installation:
$ npm install vue-count-to --save
add
--save
will automatically add dependencies to package.json.
# Usage
# Global Registration
main.js
import countTo from 'vue-count-to' Vue.component('countTo', countTo)
<template> <countTo :startVal='startVal' :endVal='endVal' :duration='3000'></countTo> </template>
# Local Registration
<template> <countTo :startVal='startVal' :endVal='endVal' :duration='3000'></countTo> </template> <script> import countTo from 'vue-count-to'; export default { components: { countTo }, data () { return { startVal: 0, endVal: 2017 } } } </script>