Link href "" and id on click hide and open, How to do?

Question

css

Help to make the function of opening hidden blocks with id by links href"..." please.
with a certain link, a certain block should open.

Answer 1

$('.show_hidden').on('click',function() {
  $id = $(this).data('id');
  $('#'+$id).show();
});

<a href="javscript:void(0)" data-id="1" class="show_hidden">click</a>
<a href="javscript:void(0)" data-id="2" class="show_hidden">click</a>
<a href="javscript:void(0)" data-id="3" class="show_hidden">click</a>
<div id="1" style="display:none;">
block one
</div>
<div id="2" style="display:none;">
block two
</div>
<div id="3" style="display:none;">
block three
</div>