打开git bash
npm -v
node-v
npm install -g @angular/cli
mkdir Projects
cd Projects
ng new angularapp
cd angularapp
ng serve --open
npm install bootstrap@4.3.1 jquery popper.js
npm install font-awesome --save
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font-awesome能引入一些好看的icon。
如
<button class="=btn btn-danger">
<i class="fa fa-remove"></i>
</button>
<button class="=btn btn-danger">
<i class="fa fa-pencil"></i>
</button>