Angular实战项目（1）

Angular 打造企业级协作平台

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环境搭建，Material UI，动画，Angular核心概念，RxJS操作符，Angular中的响应式编程，Redux，自动化测试

实战驱动，主题，设计模式，打造对应功能，穿插优秀实践

敏捷的开发思想，解决问题的方法和思路，设计模式和最佳实践

任务的分组，项目的分配，任务的状态跟踪

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环境搭建

安装node

node --version

node -> npm -> angular CLI

安装node.js的目的是使用npm管理项目依赖的软件包

由于网络环境原因，cnpm和yarn作为替代的包管理工具

https://npm.taobao.org

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npm i -g cnpm

npm i -g @angular/cli

ng --version

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使用angular cli使我们无需理会复杂的配置，更加专注Angualr。

VSCode的配置

Debug+Angular 2 + Snippets

配置Debuffer for Chrome使VSC可以Debug Angular应用

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使用Angular2 + Snippets 的一些快捷模板

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Chrome安装Angury插件

chrome://extensions/

https://chrome-extension-downloader.com/

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npm + ng

npm i --save 包名：软件依赖

npm i --save-dev 包名：开发依赖

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软件真正运行时的依赖是在dependencies

软件开发过程中devDependencies

ng new 项目名

新建angular项目

建议使用这个命令，可以优化压缩等

ng build -prod

生成环境编译

不建议使用ng build

ng serve

启动开发服务器

Mock Rest API

json-server:用于快速搭建REST API的利器

安装npm i -g json-server

npm install -g json-server

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ng/taskmgr json-server ./mock/data.json

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启动

json-server /JSON文件位于的目录/data.json

支持GET,POST,PUT,PATCH,DELETE等Rest命令

测试REST API

使用Postman测试常用的api

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JSON文件相当于数据库

使用VSCode的REST Client插件

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常见问题解决错误

npm uninstall -g @angular/cli

npm cache clean

npm install -g @angular/cli

如果安装出错以上重试

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