| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <script> |
| description('Various tests for the the hidden IDL attribute.'); |
| |
| var testParent = document.createElement('div'); |
| document.body.appendChild(testParent); |
| |
| debug('The IDL attribute reflects what is present in markup:'); |
| testParent.innerHTML = '<div id=h1 hidden></div><div id=h2 hidden=false></div><div id=h3 hidden=off></div><div id=s1></div>'; |
| var h1 = document.getElementById("h1"); |
| var h2 = document.getElementById("h2"); |
| var h3 = document.getElementById("h3"); |
| var s1 = document.getElementById("s1"); |
| |
| shouldBeTrue('h1.hidden'); |
| shouldBeTrue('h2.hidden'); |
| shouldBeTrue('h3.hidden'); |
| shouldBeFalse('s1.hidden'); |
| |
| debug('Changes via DOM Core are reflected through the IDL attribute:'); |
| |
| shouldBeFalse('(h1.removeAttribute("hidden"), h1.hidden)'); |
| shouldBeTrue('(h1.setAttribute("hidden", ""), h1.hidden)'); |
| shouldBeTrue('(h2.setAttribute("hidden", ""), h2.hidden)'); |
| shouldBeTrue('(s1.setAttribute("hidden", ""), s1.hidden)'); |
| |
| debug('Changes via IDL attribute are reflected in the core DOM:'); |
| |
| shouldBe('(h3.hidden = false, h3.getAttribute("hidden"))', 'null'); |
| shouldBe('(h3.hidden = true, h3.getAttribute("hidden"))', '""'); |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
