15172 2007-09-10 11:04:01 -0700 object fallback - empty string for first argument of setAttributeNS does not work like null 2009-03-14 21:23:16 -0700 1 1 1 Unclassified WebKit DOM 523.x (Safari 3) PC All RESOLVED FIXED P2 Normal --- 1 shadow2531 webkit-unassigned ap oldest_to_newest 701 0 shadow2531 2007-09-10 11:04:01 -0700 Tested with WebKit-SVN-r25455. setAttributeNS takes a string for the first argument. Therefore, if you want to put an attribute in the null namespace, you would use "". This works fine in Opera and Firefox (so does null), but webkit requires null. If you do setAttributeNS("", "type", "application/x-unrecognized") on an object element and append it to the document, if the object has fallback content, it won't be shown unless you use null instead. 699 1 16246 shadow2531 2007-09-10 11:05:11 -0700 Created attachment 16246 XHTML TC 688 2 ap 2007-09-10 21:57:24 -0700 From DOM3Core: "Applications should use the value null as the namespaceURI parameter for methods if they wish to have no namespace. In programming languages where empty strings can be differentiated from null, empty strings, when given as a namespace URI, are converted to null." Also: "applications must use the value null as the namespaceURI parameter for methods if they wish to have no namespace." So, while null is the preferred form, both null and empty string should work. 59833 3 16943 shadow2531 2007-10-29 22:52:43 -0700 Created attachment 16943 createElementNS test This affects createElementNS also and probably other ns functions. createElementNS("", "div") should do the exact same thing as createElementNS(null, "div"), but it doesn't in Safari. Works fine in Opera and FF. 113756 4 ap 2009-03-14 04:57:17 -0700 Fixed with bug 24548 in <http://trac.webkit.org/changeset/41700>. 113796 5 shadow2531 2009-03-14 21:23:16 -0700 Thanks! 16246 2007-09-10 11:05:11 -0700 2007-09-10 11:05:11 -0700 XHTML TC ns.xhtml application/xhtml+xml 815 shadow2531 PGh0bWwgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGh0bWwiPgogICAgPGhlYWQ+CiAg ICAgICAgPHRpdGxlPm9iamVjdCBmYWxsYmFjayAtIGVtcHR5IHN0cmluZyBmb3IgZmlyc3QgYXJn dW1lbnQgb2Ygc2V0QXR0cmlidXRlTlMgZG9lcyBub3Qgd29yayBsaWtlICdudWxsJzwvdGl0bGU+ CiAgICAgICAgPHNjcmlwdD4KICAgICAgICAgICAgd2luZG93Lm9ubG9hZCA9IGZ1bmN0aW9uKCkg ewogICAgICAgICAgICAgICAgdmFyIG5zID0gImh0dHA6Ly93d3cudzMub3JnLzE5OTkveGh0bWwi CiAgICAgICAgICAgICAgICB2YXIgb2JqID0gZG9jdW1lbnQuY3JlYXRlRWxlbWVudE5TKG5zLCAi b2JqZWN0Iik7CiAgICAgICAgICAgICAgICBvYmouc2V0QXR0cmlidXRlTlMoIiIsICJ0eXBlIiwg ImFwcGxpY2F0aW9uL3gtdW5yZWNvZ25pemVkIik7CiAgICAgICAgICAgICAgICBvYmouYXBwZW5k Q2hpbGQoZG9jdW1lbnQuY3JlYXRlVGV4dE5vZGUoIlBBU1MiKSk7CiAgICAgICAgICAgICAgICB2 YXIgcmVzdWx0ID0gZG9jdW1lbnQuZ2V0RWxlbWVudHNCeVRhZ05hbWVOUyhucywgInAiKVsxXTsK ICAgICAgICAgICAgICAgIHJlc3VsdC50ZXh0Q29udGVudCA9ICIiOwogICAgICAgICAgICAgICAg cmVzdWx0LmFwcGVuZENoaWxkKG9iaik7CiAgICAgICAgICAgIH07CiAgICAgICAgPC9zY3JpcHQ+ CiAgICA8L2hlYWQ+CiAgICA8Ym9keT4KICAgICAgICA8cD5Zb3Ugc2hvdWxkIHNlZSBQQVNTIGJl bG93LjwvcD4KICAgICAgICA8cD5UaGlzIHRlc3QgcmVxdWlyZXMgSmF2YXNjcmlwdC48L3A+CiAg ICA8L2JvZHk+CjwvaHRtbD4= 16943 2007-10-29 22:52:43 -0700 2007-10-29 22:52:43 -0700 createElementNS test cens.html text/html 427 shadow2531 PCFET0NUWVBFIGh0bWw+CjxodG1sPgogICAgPGhlYWQ+CiAgICAgICAgPHRpdGxlPjwvdGl0bGU+ CiAgICAgICAgPHNjcmlwdD4KICAgICAgICAgICAgd2luZG93Lm9ubG9hZCA9IGZ1bmN0aW9uKCkg ewogICAgICAgICAgICAgICAgdmFyIGRpdiA9IGRvY3VtZW50LmNyZWF0ZUVsZW1lbnROUygiIiwg ImRpdiIpOwogICAgICAgICAgICAgICAgZG9jdW1lbnQuYm9keS5pbm5lckhUTUwgPSAoIm9iamVj dCIgPT0gdHlwZW9mIGRpdi5uYW1lc3BhY2VVUkkgJiYgZGl2Lm5hbWVzcGFjZVVSSSA9PSBudWxs KSA/ICJQQVNTIiA6ICJGQUlMIjsKICAgICAgICAgICAgfTsKICAgICAgICA8L3NjcmlwdD4KICAg IDwvaGVhZD4KICAgIDxib2R5PgogICAgICAgIDxwPlRoaXMgdGVzdCByZXF1aXJlcyBqYXZhc2Ny aXB0LjwvcD4KICAgIDwvYm9keT4KPC9odG1sPg==