| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"/> |
| <title>Dynamic id and style</title> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#dom-and-javascript"/> |
| <link rel="match" href="dynamic-2-ref.html"/> |
| <meta name="assert" content="Verify dynamic change of id and style attributes."> |
| <style> |
| #fail, #fail2 { background: red; color: white; } |
| #pass { background: green; color: white; } |
| </style> |
| <script> |
| window.addEventListener("DOMContentLoaded", function() { |
| document.getElementById("fail2").setAttribute("id", "pass"); |
| document.getElementById("fail").setAttribute("style", "display: none"); |
| }); |
| </script> |
| </head> |
| <body> |
| <p>Test passes if you see the text "PASS".</p> |
| <math> |
| <mtext id="fail">FAIL</mtext> |
| <mtext id="fail2">PASS</mtext> |
| </math> |
| </body> |
| </html> |
