1.创建package.json文件
cd xhhAngular npm init
package.json:
{
"name": "xhhangular","version": "1.0.0","description": "","scripts": {
"start": "webpack-dev-server --inline --hot --colors --progress","postinstall": "./node_modules/.bin/typings install"
},"author": "xhh","license": "ISC","dependencies": {
"@angular/common": "~2.1.0","@angular/compiler": "~2.1.0","@angular/core": "~2.1.0","@angular/forms": "~2.1.0","@angular/http": "~2.1.0","@angular/platform-browser": "~2.1.0","@angular/platform-browser-dynamic": "~2.1.0","@angular/router": "~3.1.0","@angular/upgrade": "~2.1.0","angular-in-memory-web-api": "~0.1.5","bootstrap": "^3.3.7","core-js": "^2.4.1","reflect-Metadata": "^0.1.8","rxjs": "5.0.0-beta.12","zone.js": "^0.6.25"
},"devDependencies": {
"html-webpack-plugin": "^2.28.0","path": "^0.12.7","ts-loader": "^0.8.2","typescript": "^2.0.3","typings": "^1.4.0","webpack": "^1.13.2","webpack-dev-server": "^1.16.1"
}
}
2.创建tsconfig.json
{
"compilerOptions": {
"target": "es5","module": "commonjs","moduleResolution": "node","sourceMap": true,"emitDecoratorMetadata": true,"experimentalDecorators": true,"removeComments": true,"noImplicitAny": true,"declaration": false
}
}
3.创建typings.json
{
"globalDependencies": {
"es6-shim": "registry:dt/es6-shim#0.31.2+20160602141504"
}
}
现在运行 npm install 安装 package.json 里所有的依赖包：
npm install --registry=https://registry.npm.taobao.org/
4.创建app.module.ts
import 'zone.js/dist/zone'; import 'reflect-Metadata'; import { NgModule } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import {AppComponent} from './app.component'; // components,directives and pipes — belong in the declarations array. @NgModule({ imports: [ BrowserModule ],declarations: [ AppComponent ],bootstrap: [ AppComponent ] }) export class AppModule { }
5.创建app.component.ts
import { Component } from '@angular/core';
// 为 AppComponent 组件类添加注解
@Component({
selector: 'my-app',template: '<h1>Hello {{title}}</h1><input type="text" #userRef (keyup)="onKeyup1(userRef.value)">',styles:['h1{color:red}']
})
export class AppComponent {
title='World';
onKeyup1(userInput:string){
//这是typescript的写法，定义你的参数为string类型，并在调用的时候做检查
this.title=userInput;
}
}
6.创建main.ts
// 引入启动器
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
// 引入入口文件
import { AppModule } from './app.module';
// 启动应用
const platform = platformBrowserDynamic();
platform.bootstrapModule(AppModule);
7.创建主页面index.html
<!DOCTYPE html>
<html lang="en">
<head>
<Meta charset="UTF-8">
<Meta name="viewport" content="width=device-width,initial-scale=1">
<title>Angular2 QuickStart</title>
</head>
<body>
<!-- 对应 @Component({ selector: 'my-app',... }) -->
<my-app></my-app>
<!-- 编译打包后的文件 -->
<script src="dist/bundle.js"></script>
</body>
</html>
8.创建webpack.config.js
var path = require('path');
var webpack = require('webpack');
module.exports = {
entry: {
main: './src/main.ts'
},output: {
path: path.resolve(__dirname,'dist'),publicPath: '/dist/',filename: 'bundle.js'
},devtool: 'cheap-module-eval-source-map',module: {
loaders: [
{
test: /\.ts$/,loader: 'ts'
}
]
},// require 文件时可省略后缀 .js 和 .ts
resolve: {
extensions: ['','.js','.ts']
},// 配置 webpack-dev-server
devServer:{
historyApiFallback: true,hot: true,inline: true,port: 3000 // 修改端口，一般默认是8080
},plugins: [
new webpack.optimize.UglifyJsPlugin({minimize: true})
]
};
然后运行项目： npm start
访问localhost:3000即可。
附文件目录：