vue create global variable

1. Create a separate Global.vue file

    <script>
      var adminName = "Administrator";
      var userName = "Liu Guochao";
      export default
      {
            adminName,
            userName
      }

    </script>

2. Introduce this module in main.js

        import global_ from './components/Global'//Reference modules come in

        Vue.prototype.GLOBAL = global_//mount to the Vue instance

3. When used in each vue instance

    console.log(this.GLOBAL.adminName );//Output administrator