title: How to upgrade angularjs with jquery to angular 9?
body: <p>I have a project in angularjs and I want to upgrade this project to Angular9.</p>
  
  <p>The problem is most of the project uses jQuery features such as query-ui, selectors, change the dom, animations, bootstrap and more. </p>
  
  <p>Say it may only my problem since <strong>I do not want to use jQuery after the upgrade</strong>, just to do stuff in the angular way. so I guess to convert jQuery to angular.</p>
  
  <p>I wonder if there is a way to do that? or I need to go manually and remove the jQuery code to new one?
  I know I can import jQuery to my project, but sometimes I use <code>$('#some').innerHtml('bla')</code> and this is not what I want to do in my new code.</p>
  
  <p>What are the ideas or approaches should I consider and use?</p>