WordPress TablePress: Search for text in table using anker link (filter rows)

gistfile1.html

<a href="" class="filter_remove">Alle</a>
<a href="" class="filter_table">Funktion X</a>
<a href="" class="filter_table">Funktion Y</a>
<a href="" class="filter_table">Nichts</a>

[table id=1 /]

<script>
jQuery(document).ready(function($) {
  $('a.filter_table').click(function(e) {
    e.preventDefault();
    var key = $(this).text();
    $('#tablepress-1').DataTable().search(key).draw();
  });
  $('a.filter_remove').click(function(e) {
    e.preventDefault();
    $('#tablepress-1').DataTable().search('').draw();
  });
});
</script>