| <!DOCTYPE html> |
| <html class="reftest-wait"> |
| <head> |
| <meta charset="utf-8"> |
| <title><mo> with a single character and children</title> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#dfn-algorithm-for-determining-the-properties-of-an-embellished-operator"> |
| <meta name="assert" content="Verify that the default operator properties are used for an mo element whose text is a single character but which contains children."> |
| <link rel="stylesheet" type="text/css" href="/fonts/ahem.css"/> |
| <link rel="match" href="mo-single-char-and-children-ref.html"> |
| <style> |
| math { font: 50px/1 Ahem; } |
| </style> |
| </head> |
| <body> |
| <p>There should be 5/18em horizontal gaps around the middle rectangles:</p> |
| <p><math><mn>p</mn><mo><span>(</span></mo><mn>p</mn></math></p> |
| <p><math><mn>p</mn><mo>(<span></span></mo><mn>p</mn></math></p> |
| <p><math><mn>p</mn><mo><span></span>(</mo><mn>p</mn></math></p> |
| <p><math><mn>p</mn><mo id="dynamic-add">(</mo><mn>p</mn></math></p> |
| <p><math><mn>p</mn><mo id="dynamic-text-add">|</mo><mn>p</mn></math></p> |
| |
| <p>There should be no horizontal gap around the middle rectangles:</p> |
| |
| <p><math><mn>p</mn><mo stretchy="false">(</mo><mn>p</mn></math></p> |
| <p><math><mn>p</mn><mo id="dynamic-remove" stretchy="false"><span></span>(</mo><mn>p</mn></math></p> |
| |
| <script src="/mathml/support/feature-detection.js"></script> |
| <script> |
| MathMLFeatureDetection.ensure_for_match_reftest("has_operator_spacing"); |
| |
| let mo = document.getElementById("dynamic-add"); |
| mo.appendChild(document.createElement("span")); |
| |
| mo = document.getElementById("dynamic-text-add"); |
| mo.appendChild(document.createTextNode("|")); |
| |
| mo = document.getElementById("dynamic-remove"); |
| mo.removeChild(mo.firstElementChild); |
| |
| document.documentElement.classList.remove('reftest-wait'); |
| </script> |
| </body> |
| </html> |
