interactivity-inert-focus.html (915B)
1 <!DOCTYPE html> 2 <title>CSS Basic User Interface Test: interactivity:inert blocks focus()</title> 3 <link rel="help" href="https://drafts.csswg.org/css-ui-4/#inertness"> 4 <script src="/resources/testharness.js"></script> 5 <script src="/resources/testharnessreport.js"></script> 6 <style> 7 #inert { interactivity: inert; } 8 #non-inert { interactivity: auto; } 9 </style> 10 <input id="inp_outer"> 11 <div id="inert"> 12 <input id="inp_inert"> 13 <div id="non-inert"> 14 <input id="inp_non_inert"> 15 </div> 16 </div> 17 <script> 18 test(() => { 19 inp_outer.focus(); 20 assert_equals(document.activeElement, inp_outer); 21 }, "Focus outer input"); 22 23 test(() => { 24 inp_inert.focus(); 25 assert_equals(document.activeElement, inp_outer); 26 }, "Try focus inert input"); 27 28 test(() => { 29 inp_non_inert.focus(); 30 assert_equals(document.activeElement, inp_non_inert); 31 }, "Focus non-inert input inside inert ancestry"); 32 33 </script>