angular history route and fragment

my angular app use the history route path

localhost/blog/article/:id

when this route on open localhost/blog/article/123456, httpclient get some markdown content data and render

the markdown content

- [one](#one)
- [two](#two)

# one
some thing

# two
some thing

render html

<a herf="#one">one</a>
<a herf="#two">two</a>
<h1 id="one">one</h1>
<p>some thing</p>
<h1 id="two">one</h1>
<p>some thing</p>

but click the a tag redirect to root path

how to scroll to the fragment when clicking on a tag

---------UPDATE---------

The problem has been solved

Solution

You need to enable anchorScrolling in RouterModule.forRoot() like below :-

RouterModule.forRoot({anchorScrolling: true})

And use fragment attribute to assign the fragment like above instead of href.

<a [routerLink]='"."' [fragment]="one">Dashboard</a>

You can read about it here :-

Or :-