how do i create a link that takes the user somewhere within the web page ?

Question

when the user clicks the link it should go somewhere within the web page

Answer 1

<a href="#idOfTarget">click me to scroll to the target...</a>

... and somewhere else:

<div id="idOfTarget">You got it! :)</div>

Or anyelse tag element, obviously ^^

Answer 2

visph is right.