hb_zxl的专栏

C:\Program Files\nodejs\ 目录改为 C:\nodejs\。卸载老的nodejs 20.10.0，安装最新的LTS版本。提示更新npm到最新版本，我就更新一下。已经是19.0.4最新版本了，完美。最新LTS版本已经是22.12.0。重新更新angular。查看angular版本。

打开 src/styles.css 并把下列代码添加到此文件中。双花括号语法是 Angular 的插值绑定语法。

查看目录，未生成app.module.ts。

https://angular.io/start#whats-nextGetting started with AngularWelcome to Angular!This tutorial introduces you to the essentials of Angular by walking you through building an e-commerce site with a catalog(mulu), shopping cart, and check-out form.To h

https://angular.io/guide/what-is-angularAngular applicaitons: The essentialsThis section explain the core ideas behind Angular.Understanding these ideas can help you design and build your applicaitons more effectively.1.Components -- 组件Components are