我如何在angular2中导入@ types/three [英] How could I import @types/three in angular2
问题描述
几个小时后进行搜索和测试.我终于放弃了.我正在将Angular2与webpack一起使用,我尝试在我的angular2应用程序中使用three.js.我已经安装了npm软件包@ type/three
After several hours search and test. I finally give up. I'm using Angular2 with webpack, I try to use three.js in my angular2 app. I have installed the npm package @type/three
sudo npm install @types/three --save
并且我已经以多种方式编辑了tsconfig.json.我什至尝试在polyfills.browser.ts中添加导入三/三".但是我一直无法解决模块错误.我的tsconfig.json可能有问题,如下所示
And I have edited my tsconfig.json in multiple ways. I even tried to add import "three/three" in my polyfills.browser.ts. But I keep getting con't resolve module error. Maybe there is something wrong with my tsconfig.json as following
{
"compilerOptions": {
"module": "commonjs",
"target": "es5",
"outDir": "dist",
"rootDir": ".",
"sourceMap": true,
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"moduleResolution": "node",
"typeRoots": [
"./node_modules/@types"
],
"types": [
"core-js",
"node",
"three"
]
},
"exclude": [
"node_modules"
],
"awesomeTypescriptLoaderOptions": {
"useWebpackText": true
},
"compileOnSave": false,
"buildOnSave": false,
"atom": {
"rewriteTsconfig": false
}
}
并且我在组件中至少尝试了以下语法
and I have tried at least the following syntax in my Component
import {THREE} from "@types/three";
import {THREE} from "three";
import "@types/three";
import "three";
import * as _ from "@types/three";
import * as _ from "three";
实际上,我不太了解所有这些tsconfig,webpackconfig的工作原理,因此,当我尝试实现此@ types/module时,我不知道我在做什么.任何帮助将不胜感激,谢谢!
Actually I don't really understand how all those tsconfig, webpackconfig work, so when I try to implement this @types/module I have no idea what I'm doing. Any help would be appreciate, Thanks!
推荐答案
您还必须安装three.js软件包.
You have to install three.js package as well.
npm install three --save
npm install @types/three --save
一个测试组件:
import { Component, AfterViewInit } from '@angular/core';
import * as THREE from 'three';
@Component({
selector: 'my-app',
template: `<h1>Hello {{name}}</h1>`,
})
export class AppComponent implements AfterViewInit {
name = 'Angular';
scene: any;
camera: any;
renderer: any;
geometry: any;
material: any;
mesh: any;
ngAfterViewInit() {
this.init();
this.animate();
}
init() {
this.scene = new THREE.Scene();
this.camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 1, 10000);
this.camera.position.z = 1000;
this.geometry = new THREE.BoxGeometry(200, 200, 200);
this.material = new THREE.MeshBasicMaterial({ color: 0xff0000, wireframe: true });
this.mesh = new THREE.Mesh(this.geometry, this.material);
this.scene.add(this.mesh);
this.renderer = new THREE.WebGLRenderer();
this.renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(this.renderer.domElement);
}
animate() {
requestAnimationFrame(this.animate);
this.mesh.rotation.x += 0.01;
this.mesh.rotation.y += 0.02;
this.renderer.render(this.scene, this.camera);
}
}
在systemjs.config.js中添加地图
add map in systemjs.config.js
'three': 'npm:/three/build/three.min.js',
这篇关于我如何在angular2中导入@ types/three的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!