legend-dynamic-update.html (507B)
1 <!DOCTYPE html> 2 <html class=reftest-wait> 3 <title>legend and dynamic update</title> 4 <link rel=fieldset-foo-ref.html> 5 <p>There should be a normal fieldset below with the legend "Foo".</p> 6 <fieldset> 7 <legend>F</legend> 8 </fieldset> 9 <script> 10 const legend = document.querySelector('legend'); 11 // force layout 12 legend.offsetTop; 13 requestAnimationFrame(() => { 14 legend.textContent += "oo"; 15 requestAnimationFrame(() => { 16 document.documentElement.removeAttribute('class'); 17 }); 18 }); 19 </script>