How to use id to scroll page in angular code example

Example: scrollto angular

//there are a few options you can go with, the basic one being css only
//css or scss
html {
  scroll-behavior: smooth;
}

//You could also user ViewportScroller - available in angular 
//.....
private _vps: ViewportScroller

scrollFn(anchor: string): void{
  	this._vps.scrollToAnchor(anchor)
}

//HTML
<p on-click="scrollFn('about')">scroll to about sections</p>

///About section
<div id="about">Lorem ipsum dolor sit amet consectetur adipisicing elit. Optio, quasi nostrum labore sequi neque sed nihil consequuntur? Ea, dolorum minima, 
 cumque explicabo dicta est sit harum dolores, assumenda ex non.</div>