1.在HTML中导入:
2.用js中导入:
(1)当你的文件中内建的有一些导入工具像Webpack或Browserify,你可以用
var THREE = require("three");
var scene = THREE.Scene();
(2)使用ES6的语法形式(如果你的浏览器支持的话)
import * as THREE from 'three';
const scene = THREE.Scene();
也可以单独导入某个模块:
import {Scene} from 'three';
const scene = Scene();