set-document-cookie.html (380B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <body> 4 <script> 5 'use strict'; 6 7 let query = window.location.search; 8 let cookieString = ''; 9 if (query && query.length > 1) 10 cookieString = decodeURIComponent(query.slice(1)); 11 12 document.cookie = cookieString; 13 14 window.opener.postMessage('set-document-cookie-complete', '*'); 15 window.close(); 16 </script> 17 </body>