JavaScript中import用法总结

import {模块名称} from "需要导入模块的路径名"

import {ModuleA, ModuleB} from "modules"; 

import Default from 'modules2';

// alert.js

export default function () {

  alert("default module called!");

};

// utils.js

export function sum(x, y, z) {

  return x+y+z;

}

 

export function multiply(x, y) {

  return x*y;

}

import { sum, multiply } from 'utils'; 

console.log(sum(1, 2, 3));

console.log(multiply(5, 8));

->6

->40