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AngularJS2.0 入门教程

2016-10-26 14:47 323 查看

1、打开系统命令窗口（默认目录是：C:\Users\***）

2、创建文件夹命令：mkdir angular-quickstart

3、跳转目录命令：cd angular-quickstart

4、手动创建一个package.json文件（命令创建一个package.json文件：npm init），复制以下内容到package.json

{
"name": "angular2-quickstart",
"version": "1.0.0",
"scripts": {
"tsc": "tsc",
"tsc:w": "tsc -w",
"lite": "lite-server",
"start": "concurrent \"npm run tsc:w\" \"npm run lite\" "
},
"license": "ISC",
"dependencies": {
"angular2": "2.0.0-beta.3",
"systemjs": "0.19.6",
"es6-promise": "^3.0.2",
"es6-shim": "^0.33.3",
"reflect-metadata": "0.1.2",
"rxjs": "5.0.0-beta.0",
"zone.js": "0.5.11"
},
"devDependencies": {
"concurrently": "^1.0.0",
"lite-server": "^2.0.1",
"typescript": "^1.7.5"
}
}

5、打开命令行，angular2-quickstart目录下输入npm install，然后等着就行了

6、配置Typescript，手动创建一个tsconfig.json文件（命令创建一个tsconfig.json文件：tsc --init 或 tsc -init），复制以下内容到tsconfig.json

{
"compilerOptions": {
"target": "es5",
"module": "system",
"moduleResolution": "node",
"sourceMap": true,
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"removeComments": false,
"noImplicitAny": false
},
"exclude": [
"node_modules"
]
}

7、在angular2-quickstart目录下建一个文件夹app，并在app文件夹里建一个文件叫app.component.ts，复制以下内容到app.component.ts

import {Component} from 'angular2/core';

@Component({
selector: 'my-app',
template: '<h1>My First Angular 2 App</h1>'
})
export class AppComponent { }

8、在app目录下建一个文件叫main.ts，复制以下内容到main.ts

import {bootstrap}    from 'angular2/platform/browser'
import {AppComponent} from './app.component'

bootstrap(AppComponent);

9、在angular2-quickstart目录下建一个html文件叫index.html，复制以下内容到index.html

<html>
<head>
<title>Angular 2 QuickStart</title>
<meta name="viewport" content="width=device-width, initial-scale=1">

<!-- 1. Load libraries -->
<!-- IE required polyfills, in this exact order -->
<script src="node_modules/es6-shim/es6-shim.min.js"></script>
<script src="node_modules/systemjs/dist/system-polyfills.js"></script>

<script src="node_modules/angular2/bundles/angular2-polyfills.js"></script>
<script src="node_modules/systemjs/dist/system.src.js"></script>
<script src="node_modules/rxjs/bundles/Rx.js"></script>
<script src="node_modules/angular2/bundles/angular2.dev.js"></script>

<!-- 2. Configure SystemJS -->
<script>
System.config({
packages: {
app: {
format: 'register',
defaultExtension: 'js'
}
}
});
System.import('app/main')
.then(null, console.error.bind(console));
</script>
</head>

<!-- 3. Display the application -->
<body>
<my-app>Loading...</my-app>
</body>

</html>

10、编译运行

angular2-quickstart目录下在命令行里输入npm start

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标签： AngularJS2.0 AngularJS2.0入门 AngularJS2.0教程 AngularJS2.0配置

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