我浏览了一下three.js,找到了这个例子。https://threejsfundamentals.org/threejs/lessons/threejs-load-gltf.html不幸的是,当我使用Flask在本地运行它时,所有三个导入都会出现这个错误。
import * as THREE from 'https://threejsfundamentals.org/threejs/resources/threejs/r122/build/three.module.js';
import {OrbitControls} from 'https://threejsfundamentals.org/threejs/resources/threejs/r122/examples/jsm/controls/OrbitControls.js';
import {GLTFLoader} from 'https://threejsfundamentals.org/threejs/resources/threejs/r122/examples/jsm/loaders/GLTFLoader.js';Uncaught SyntaxError: Cannot use import statement outside a module
我到处寻找解决方案,但没有找到任何解决方案。
我还尝试使用脚本标记运行这三个导入。
<script src="{{url_for('static',filename='js/three/build/three.js')}}"></script>
<script type="module" src="{{url_for('static',filename='js/three/examples/jsm/controls/OrbitControls.js')}}"></script>
<script type="module" src="{{url_for('static',filename='js/three/examples/jsm/loaders/GLTFLoader.js')}}"></script>这是可行的,但是当我尝试下面的代码时,我得到:Uncaught ReferenceError: OrbitControls is not defined
const controls = new OrbitControls(camera, canvas);
controls.target.set(0, 5, 0);
controls.update();此外,如果我为GLTFLoader尝试其中一个,我会得到一个错误。
const loader = new THREE.GLTFLoader();或
const loader = new GLTFLoader();任何想法,我可以解决这个问题,将不胜感激。
发布于 2021-01-24 05:57:06
您需要说明您的脚本标记的类型是module。所以你需要的是:
<html>
<body>
<script type="module">
import * as THREE from 'https://threejsfundamentals.org/threejs/resources/threejs/r122/build/three.module.js';
import {OrbitControls} from 'https://threejsfundamentals.org/threejs/resources/threejs/r122/examples/jsm/controls/OrbitControls.js';
import {GLTFLoader} from 'https://threejsfundamentals.org/threejs/resources/threejs/r122/examples/jsm/loaders/GLTFLoader.js';
</script>
</body>
</html>https://stackoverflow.com/questions/65864573
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