What is the best way to create a constant, that can be accessible from entire application in VueJs ?

问题

I can create a constant through a store in my vuejs application, but i don't think it is a good practice.what is other way to do the same?

回答1:

You can always define a variable outside of the Vue app scope and use it throughout the application.

However, if you are using any bundler like Webpack/Browserify/etc. you can do the same but you'd have to import it into every component using it. An example for that can be found below.

//const.js
export default {
   c1: 'Constant 1',
   c2: 'Constant 2'
}

// component.vue
import const from './const';

export default {
  methods: {
    method() {
      return const.c1;
    }
  }
}

回答2:

try this instead

//conts.js
const test = "texte";

export default test

//component.vue
import test from "./conts";

<template>
  <div>
   {{example}}
  </div>
</template>

export default {
  data: function(){
   return {
    example: test
  }
 }
}

来源：https://stackoverflow.com/questions/46882944/what-is-the-best-way-to-create-a-constant-that-can-be-accessible-from-entire-ap