jQuery is not defined for angular 2

Question

I am trying to use ng2-datetime. However, when I follow the instruction and installed npm install --save ng2-datetime, I get the following error.

I have tri

Answer 1

Wasted a good amount of time, here is what I did and didn't help.

npm uninstall -g angular-cli
npm uninstall -g @angular/cli
npm cache clear --force
npm cache clean
npm install -g @angular/cli

and all other usual things,

• clear browser cache
• restart browser
• kill and re-run ng serve

---

In my case I had to do the following:

npm install --save @types/jquery

Import jquery in the .angular-cli.json

"scripts": [
     "../node_modules/jquery/dist/jquery.js"
],

change code from

import $ from 'jquery'; 

to

import * as jquery from 'jquery';

note: issue started after angular upgrade from 4.2 to 5.2