cross-shadow-boundary-slot-complex-4-ref.html (199B)
1 <!doctype html> 2 <div> 3 <span id="start">Start</span> 4 </div> 5 <div> 6 <span>Prev</span> 7 <span id="end">End</span> 8 </div> 9 <script> 10 window.getSelection().setBaseAndExtent(start,0,end, 0); 11 </script>