| <!DOCTYPE html> |
| <html class="reftest-wait"> |
| <head> |
| <meta charset="utf-8"> |
| <title><mo> dynamic form</title> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#operator-fence-separator-or-accent-mo"> |
| <meta name="assert" content="Verifies that the form (and thus spacing) can be changed dynamically"> |
| <link rel="match" href="mo-form-dynamic-002-ref.html"> |
| <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> |
| <style> |
| math, math * { |
| font: 60px/1 Ahem; |
| } |
| mo { |
| color: blue; |
| } |
| </style> |
| <script> |
| window.addEventListener("load", () => { |
| document.getElementById("infix_attach_prefix").setAttribute("form", "prefix"); |
| document.getElementById("prefix_attach_infix").setAttribute("form", "infix"); |
| document.getElementById("infix_remove").removeAttribute("form"); |
| document.getElementById("prefix_remove").removeAttribute("form"); |
| document.getElementById("infix_set_to_prefix").setAttribute("form", "prefix"); |
| document.getElementById("prefix_set_to_infix").setAttribute("form", "infix"); |
| document.documentElement.classList.remove("reftest-wait"); |
| }); |
| </script> |
| </head> |
| <body> |
| <!-- Prefix and infix forms of "+" have different default spacing in |
| the operator dictionary. --> |
| <p> |
| <math> |
| <mn>1</mn><mo id="infix_attach_prefix">+</mo><mn>2</mn> |
| </math> |
| </p> |
| <p> |
| <math> |
| <mo id="prefix_attach_infix">+</mo><mn>3</mn> |
| </math> |
| </p> |
| <p> |
| <math> |
| <mn>1</mn><mo id="infix_remove" form="prefix">+</mo><mn>2</mn> |
| </math> |
| </p> |
| <p> |
| <math> |
| <mo id="prefix_remove" form="infix">+</mo><mn>3</mn> |
| </math> |
| </p> |
| <p> |
| <math> |
| <mn>1</mn><mo id="infix_set_to_prefix" form="postfix">+</mo><mn>2</mn> |
| </math> |
| </p> |
| <p> |
| <math> |
| <mo id="prefix_set_to_infix" form="postfix">+</mo><mn>3</mn> |
| </math> |
| </p> |
| <script src="/mathml/support/feature-detection.js"></script> |
| <script>MathMLFeatureDetection.ensure_for_match_reftest("has_operator_spacing");</script> |
| </body> |
| </html> |