npm install --save jquery
npm install @types/jquery --save
在對應的組件中引入node
import * as $ from "jquery";
在整個項目中一次聲明,不用重複引入的方式:jquery
.angular-cli.json文件中添加npm
{ "$schema": "./node_modules/@angular/cli/lib/config/schema.json", "project": { "name": "map" }, "apps": [ { ... "styles": [ ... ], "scripts": [ "../node_modules/jquery/dist/jquery.js", ... ], ... } ], }