| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <script> |
| description("Using document.register() for extending HTML and non-HTML elements."); |
| |
| document.register = document.register || document.webkitRegister; |
| |
| function createElementFromHTML(html) |
| { |
| var container = document.createElement("div"); |
| container.innerHTML = html; |
| return container.firstChild; |
| } |
| |
| function createElementFromSVG(svg) |
| { |
| var container = document.createElement("div"); |
| container.innerHTML = "<svg xmlns='http://www.w3.org/2000/svg'>" + svg + "</svg>"; |
| return container.firstChild.firstChild; |
| } |
| |
| CustomHTMLElement = document.register('html-foo', { prototype: Object.create(HTMLElement.prototype) }); |
| CustomSVGElement = document.register('svg-foo', { prototype: Object.create(SVGElement.prototype) }); |
| CustomXMLElement = document.register('xml-foo', { prototype: Object.create(Element.prototype) }); |
| |
| var html1 = new CustomHTMLElement(); |
| shouldBe("html1.namespaceURI", "'http://www.w3.org/1999/xhtml'"); |
| var html2 = document.createElement("html-foo"); |
| shouldBe("html2.namespaceURI", "'http://www.w3.org/1999/xhtml'"); |
| var html3 = document.createElementNS("http://www.w3.org/1999/xhtml", "html-foo"); |
| shouldBe("html3.namespaceURI", "'http://www.w3.org/1999/xhtml'"); |
| var html4 = createElementFromHTML("<html-foo></html-foo>"); |
| shouldBe("html4.namespaceURI", "'http://www.w3.org/1999/xhtml'"); |
| |
| var notHTML = document.createElementNS("http://www.example.com/", "html-foo"); |
| shouldBe("notHTML.namespaceURI", "'http://www.example.com/'"); |
| shouldBeFalse("notHTML instanceof CustomHTMLElement"); |
| shouldBeFalse("notHTML instanceof HTMLElement"); |
| |
| var svg1 = new CustomSVGElement(); |
| shouldBe("svg1.tagName", "'svg-foo'"); |
| shouldBe("svg1.namespaceURI", "'http://www.w3.org/2000/svg'"); |
| var svg2 = document.createElementNS("http://www.w3.org/2000/svg", "svg-foo"); |
| shouldBe("svg2.tagName", "'svg-foo'"); |
| shouldBe("svg2.namespaceURI", "'http://www.w3.org/2000/svg'"); |
| var svg3 = createElementFromSVG("<svg-foo></svg-foo>"); |
| shouldBe("svg3.tagName", "'svg-foo'"); |
| shouldBe("svg3.namespaceURI", "'http://www.w3.org/2000/svg'"); |
| |
| var notSVG1 = document.createElement("svg-foo"); |
| shouldBe("notSVG1.namespaceURI", "'http://www.w3.org/1999/xhtml'"); |
| shouldBeFalse("notSVG1 instanceof CustomSVGElement"); |
| shouldBeTrue("notSVG1 instanceof HTMLUnknownElement"); |
| var notSVG2 = createElementFromHTML("<svg-foo></svg-foo>"); |
| shouldBe("notSVG2.namespaceURI", "'http://www.w3.org/1999/xhtml'"); |
| shouldBeFalse("notSVG2 instanceof CustomSVGElement"); |
| shouldBeTrue("notSVG2 instanceof HTMLUnknownElement"); |
| |
| var xml1 = new CustomXMLElement(); |
| shouldBe("xml1.tagName", "'xml-foo'"); |
| shouldBe("xml1.namespaceURI", "null"); |
| var xml2 = document.createElementNS(null, "xml-foo"); |
| shouldBe("xml2.tagName", "'xml-foo'"); |
| shouldBe("xml2.namespaceURI", "null"); |
| |
| var notXML1 = document.createElement("xml-foo"); |
| shouldBe("notXML1.namespaceURI", "'http://www.w3.org/1999/xhtml'"); |
| shouldBeFalse("notXML1 instanceof CustomXMLElement"); |
| shouldBeTrue("notXML1 instanceof HTMLUnknownElement"); |
| var notXML2 = createElementFromHTML("<xml-foo></xml-foo>"); |
| shouldBe("notXML2.namespaceURI", "'http://www.w3.org/1999/xhtml'"); |
| shouldBeFalse("notXML2 instanceof CustomXMLElement"); |
| shouldBeTrue("notXML2 instanceof HTMLUnknownElement"); |
| |
| </script> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
