cross-shadow-boundary-slot-8-ref.html (403B)
1 <!doctype html> 2 <div> 3 <span id="first" slot="first">First</span> 4 <span id="inner">Inner</span> 5 <span id="second" slot="second">Second</span> 6 </div> 7 <div> 8 <span id="third" slot="third">Third</span> 9 <span id="inner">Inner</span> 10 <span id="fourth" slot="fourth">Fourth</span> 11 </div> 12 <script> 13 window.getSelection() 14 .setBaseAndExtent(fourth.firstChild, 3, first.firstChild, 2); 15 </script>