模块调用模块

被调用模块

const a = 1;
const b = 2;
export {a,b}

调用模块

import {a, b} from './ab.js';
const c = "a+b=" + a + b;
export default c;

ES6代码

<script type="module">
    import abc from './abc.js';
    console.log(abc);
</script>