| <!DOCTYPE html> |
| <html class="reftest-wait"> |
| <head> |
| <title>mfrac childnode update</title> |
| <link rel="help" href="https://w3c.github.io/mathml-core/#fractions-mfrac"> |
| <meta name="assert" content="A dynamically created mfrac should render like the equivalent markup."> |
| <link rel="match" href="frac-created-dynamically-4-ref.html"> |
| <script type="text/javascript"> |
| function doTest() { |
| var x = document.getElementById("innerMfrac"); |
| var y = document.createElementNS("http://www.w3.org/1998/Math/MathML","mi"); |
| var z = document.createElementNS("http://www.w3.org/1998/Math/MathML","mi"); |
| y.innerHTML = "c"; |
| z.innerHTML = "d"; |
| x.appendChild(y); |
| x.appendChild(z); |
| document.documentElement.removeAttribute("class"); |
| } |
| window.addEventListener("TestRendered",doTest); |
| </script> |
| </head> |
| <body> |
| <math> |
| <mfrac style="font-size: 300%"> |
| <mfrac> |
| <mi>a</mi> |
| <mi>b</mi> |
| </mfrac> |
| <mfrac id="innerMfrac"> |
| </mfrac> |
| </mfrac> |
| </math> |
| </body> |
| </html> |
