How to define variables in vue.js

The method of defining variables in vue.js: first define a vue module; then use const to define variables, and use export to expose them; finally, import them in the module that needs to use global variables.

The operating environment of this tutorial: Windows 10 system, vue version 2.9. This method is suitable for all brands of computers.

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The steps to define variables are as follows:

1. Define a vue module and define variables with const. And use export to expose it to the outside world.

Globle.vue

<script>
// 服务端url
    const SERVER_BASE_URL = &#39;http://10.199.xxx.x0:8081/&#39;
    export default{
        SERVER_BASE_URL
    }
</script>

2. For modules that use global variables, use

test.vue

import global_ from 'components/common/Global.vue'
console.log(global_.SERVER_BASE_URL)

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