dynamic-add-paragraph-before-summary-close.html (697B)
1 <!DOCTYPE html> 2 <!-- Any copyright is dedicated to the Public Domain. 3 - http://creativecommons.org/publicdomain/zero/1.0/ --> 4 5 <html class="reftest-wait"> 6 <script> 7 function runTest() { 8 // Insert <p> before <summary>. 9 var paragraph = document.createElement("p"); 10 var details_text = document.createTextNode("This is the details."); 11 paragraph.appendChild(details_text); 12 13 var details = document.getElementById("details"); 14 details.insertBefore(paragraph, details.children[0]); 15 16 document.documentElement.removeAttribute("class"); 17 } 18 </script> 19 <body onload="runTest();"> 20 <details id="details"> 21 <summary>Summary</summary> 22 </details> 23 </body> 24 </html>