21282 2013-03-14 06:44:52 +0000 Add more specific prose/note clarifying allowed characters in ID names. (e.g., Can they start with a number now?) 2013-06-01 12:49:07 +0000 1 1 1 Unclassified WHATWG HTML unspecified Other other VERIFIED FIXED http://www.whatwg.org/specs/web-apps/current-work/#the-id-attribute P3 normal Unsorted 1 contributor ian bugzilla ian mike contributor oldest_to_newest 84395 0 contributor 2013-03-14 06:44:52 +0000 Specification: http://www.whatwg.org/specs/web-apps/current-work/multipage/elements.html Multipage: http://www.whatwg.org/C#the-id-attribute Complete: http://www.whatwg.org/c#the-id-attribute Comment: Add more specific prose/note clarifying allowed characters in ID names. (e.g., Can they start with a number now?) Posted from: 2602:30a:c002:6b60:9827:7b:250e:464b User agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:19.0) Gecko/20100101 Firefox/19.0 85836 1 1345 bugzilla 2013-04-10 04:38:37 +0000 Created attachment 1345 CSS-Based Testcase for Recognized ID Attribute Values 85837 2 1346 bugzilla 2013-04-10 04:39:03 +0000 Created attachment 1346 DOM-Based Testcase for Recognized ID Attribute Values 85838 3 bugzilla 2013-04-10 05:19:43 +0000 Hello. I'm the bug reporter. Looks like I failed to CC myself. The suggestion here is to add text explicitly stating that the character restrictions from HTML4 and XML no longer apply to id attribute values to put an end to confusion indicating that id attribute values, for example, cannot begin with a number (which has historically been the case). The testcases indicate that there are in fact no restrictions in practice anyway. I'd suggesting adding a note such as: "Note: Historical restrictions on character content within ID names as specified by previous versions of HTML and by XML are not applicable to id attributes used in documents written to conform to this specification. For example, ID names may begin with any character, including numbers and underscores." 85839 4 1347 bugzilla 2013-04-10 05:24:57 +0000 Created attachment 1347 CSS-Based Testcase for Recognized ID Attribute Values (Corrected) Corrected an issue with the original testcase. 88473 5 contributor 2013-05-30 21:59:43 +0000 Checked in as WHATWG revision r7872. Check-in comment: Clarify IDs are not restricted. http://html5.org/tools/web-apps-tracker?from=7871&to=7872 88539 6 bugzilla 2013-06-01 12:49:07 +0000 This addresses my concern. Thanks! Marking VERIFIED. 1345 2013-04-10 04:38:37 +0000 2013-04-10 05:24:57 +0000 CSS-Based Testcase for Recognized ID Attribute Values document4.html text/html 1589 bugzilla 77u/PCFkb2N0eXBlIGh0bWw+DQo8aHRtbCBsYW5nPSJlbi1VUyI+DQoJPGhlYWQ+DQoJCTx0aXRs ZT5EZW1vIERvY3VtZW50PC90aXRsZT4NCgkJPHN0eWxlPg0KCQkJKiB7IG1hcmdpbjogMDsgfQ0K CQkJZGl2IHsgZmxvYXQ6IGxlZnQ7IG1hcmdpbjogMWVtOyBwYWRkaW5nOiAxZW07IGJhY2tncm91 bmQtY29sb3I6IHJlZDsgY29sb3I6IHdoaXRlOyB9DQoJCQkjaWQgeyBiYWNrZ3JvdW5kLWNvbG9y OiBncmVlbjsgfQ0KCQkJIzEyM2lkIHsgYmFja2dyb3VuZC1jb2xvcjogZ3JlZW47IH0NCgkJCSNc MyB7IGJhY2tncm91bmQtY29sb3I6IGdyZWVuOyB9DQoJCQkjXCMgeyBiYWNrZ3JvdW5kLWNvbG9y OiBncmVlbjsgfQ0KCQkJI1wuIHsgYmFja2dyb3VuZC1jb2xvcjogZ3JlZW47IH0NCgkJCSNfIHsg YmFja2dyb3VuZC1jb2xvcjogZ3JlZW47IH0NCgkJCSNcJiB7IGJhY2tncm91bmQtY29sb3I6IGdy ZWVuOyB9DQoJCQkjXDxcImlkXCJcPiB7IGJhY2tncm91bmQtY29sb3I6IGdyZWVuOyB9DQoJCQkj XC0geyBiYWNrZ3JvdW5kLWNvbG9yOiBncmVlbjsgfQ0KCQkJI1xcIHsgYmFja2dyb3VuZC1jb2xv 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