Weekly github digest (HTML specs)

Issues
------
* w3c/html (+0/-149/💬138)
  135 issues received 138 new comments:
  - #1422 input type="color" does not support transparent or opacity (3 by barkermn01, siusin)
    https://github.com/w3c/html/issues/1422 [Feature request] [Needs incubation] 
  - #1703 Drag and Drop API browsers should not open the file if not handled (2 by barkermn01, siusin)
    https://github.com/w3c/html/issues/1703 
  - #1026 Improve: 8.2.4.72. Character reference state (1 by siusin)
    https://github.com/w3c/html/issues/1026 [editorial] 
  - #1028 Forms [pattern] attribute should be usable with textarea (1 by siusin)
    https://github.com/w3c/html/issues/1028 [Feature request] [enhancement] 
  - #1544 object element description not explain case when elements inside odject [was: Issue #1313] (1 by siusin)
    https://github.com/w3c/html/issues/1544 
  - #1545 One of embed or object element must be removed from HTML specification [was: Issue #1308] (1 by siusin)
    https://github.com/w3c/html/issues/1545 [Should be deprecated?] [question] 
  - #1546 Sandbox without keywords have no description[was: Issue #1307] (1 by siusin)
    https://github.com/w3c/html/issues/1546 
  - #1548 Element <source> have not full description about srcset and sizes attribute. [was: Issue #1300] (1 by siusin)
    https://github.com/w3c/html/issues/1548 
  - #1538 HTML no described of pingback, preload and serviseworker attributes [was: Issue #1344] (1 by siusin)
    https://github.com/w3c/html/issues/1538 
  - #535 Upgrade click, dblclick, and contextmenu events to be PointerEvent (1 by siusin)
    https://github.com/w3c/html/issues/535 
  - #543 Add Origin-aware Transferrables (1 by siusin)
    https://github.com/w3c/html/issues/543 [Feature request] [help wanted] [security] 
  - #545 Base tag URL modifications should update all relative URLs (1 by siusin)
    https://github.com/w3c/html/issues/545 [needs implementations] [needs tests] 
  - #555 Allow retrieval, via HTMLMediaElement.srcObject, of media provider object (even if not assigned media provider object) (1 by siusin)
    https://github.com/w3c/html/issues/555 [Dependency Request] [Feature request] [technical improvement] 
  - #44 Update 5.4.3 (tabindex attribute) with Shadow DOM info (1 by siusin)
    https://github.com/w3c/html/issues/44 [needs tests] [technical improvement] 
  - #1073 Proposing to replace default invalid state for form elements by indeterminate (1 by siusin)
    https://github.com/w3c/html/issues/1073 [needs tests] 
  - #1589 Pop execution context off after InitializeHostDefinedRealm (1 by siusin)
    https://github.com/w3c/html/issues/1589 [WHATWG Port] 
  - #1590 Recursion in paragraph specification (1 by siusin)
    https://github.com/w3c/html/issues/1590 
  - #1592 ping attribute of <a> and <area> must be ommitted, if the href attribute is not present (1 by siusin)
    https://github.com/w3c/html/issues/1592 
  - #1596 fix "Contexts in which this element can be used:" of <header> and <footer> element (1 by siusin)
    https://github.com/w3c/html/issues/1596 
  - #1086 add the set-allow *-flags algorithm for a Document document (1 by siusin)
    https://github.com/w3c/html/issues/1086 [enhancement] [security] 
  - #1599 Document differences with whatwg spec (1 by siusin)
    https://github.com/w3c/html/issues/1599 [Dependency Request] [editorial] 
  - #583 4.9.12.2. Mismatch between cell header algorithm, TD HEADERs, and accessibility APIs (1 by siusin)
    https://github.com/w3c/html/issues/583 [a11y] 
  - #1610 Clarify <input type="file"> change event behavior (1 by siusin)
    https://github.com/w3c/html/issues/1610 
  - #1611 User Input of Mathematics (1 by siusin)
    https://github.com/w3c/html/issues/1611 
  - #588 Strategy for translations of HTML5 spec with tracking of updates (1 by siusin)
    https://github.com/w3c/html/issues/588 [meta] [translation] 
  - #1549 Attribute media don't support some of media queries [was: Issue #1288] (1 by siusin)
    https://github.com/w3c/html/issues/1549 
  - #1616 Add <container> element (1 by siusin)
    https://github.com/w3c/html/issues/1616 
  - #1621 Suggested parameters for element.focus() function (1 by siusin)
    https://github.com/w3c/html/issues/1621 
  - #1622 Fix "Content attributes:" of Autonomous custom elements (1 by siusin)
    https://github.com/w3c/html/issues/1622 
  - #1631 <form>: HTML looks broken (1 by siusin)
    https://github.com/w3c/html/issues/1631 
  - #1634 Link preview popup API (1 by siusin)
    https://github.com/w3c/html/issues/1634 
  - #1125 <select> tag should get placeholder= attribute and change the way it works (1 by siusin)
    https://github.com/w3c/html/issues/1125 [Feature request] [Needs incubation] [needs implementations] [needs tests] 
  - #1646 Incorrect fragment case marking for body-template-body (1 by siusin)
    https://github.com/w3c/html/issues/1646 
  - #1143 Include suggestions for auditory user agents in examples, not just visual (1 by siusin)
    https://github.com/w3c/html/issues/1143 [editorial] 
  - #1664 future:javascript add gpio api (1 by siusin)
    https://github.com/w3c/html/issues/1664 
  - #1666 <include> tag needed for HTML content (1 by siusin)
    https://github.com/w3c/html/issues/1666 
  - #1667 dialog element - closing when clicking outside (1 by siusin)
    https://github.com/w3c/html/issues/1667 
  - #1672 double escaping (1 by siusin)
    https://github.com/w3c/html/issues/1672 
  - #1607 Add examples for queueMicrotask() (1 by siusin)
    https://github.com/w3c/html/issues/1607 [WHATWG Port] 
  - #1675 Preformatted `<pre>` tags should ignore tabs and spaces outside its tab-order (1 by siusin)
    https://github.com/w3c/html/issues/1675 
  - #1678 Some rel attributes are linked to WHATWG HTML, not W3C (1 by siusin)
    https://github.com/w3c/html/issues/1678 
  - #1682 <speak> tag (1 by siusin)
    https://github.com/w3c/html/issues/1682 
  - #1686 Example for bread crumb navigation might need to be revamped (1 by siusin)
    https://github.com/w3c/html/issues/1686 
  - #1691 HTMLVideoElement needs source image width and height properties (1 by siusin)
    https://github.com/w3c/html/issues/1691 
  - #1692 Proposal: <button once="true" /> attribute (1 by siusin)
    https://github.com/w3c/html/issues/1692 
  - #1693 Clarify a element having no href (1 by siusin)
    https://github.com/w3c/html/issues/1693 
  - #1694 Security: If a link title looks like or contains a url/domain that doesn't match its target, the link should be displayed differently and make users go through an informative security prompt. (1 by siusin)
    https://github.com/w3c/html/issues/1694 
  - #160 Clarification which of the link types in the Microformats 'existing-rel-values' page are valid (1 by siusin)
    https://github.com/w3c/html/issues/160 [editorial] [match reality better] 
  - #1185 Incorrect Syntax highlighting  (1 by siusin)
    https://github.com/w3c/html/issues/1185 [editorial] 
  - #1698 <img>additional events, especially onprogress (1 by siusin)
    https://github.com/w3c/html/issues/1698 
  - #163 Second Screen WG Feedback: synchronous APIs that require user input are problematic (1 by siusin)
    https://github.com/w3c/html/issues/163 [Dependency Request] [meta] 
  - #1193 Create Style Guide for our examples (1 by siusin)
    https://github.com/w3c/html/issues/1193 
  - #1567 Validator gives an error for header element  [was: Issue #1221] (1 by siusin)
    https://github.com/w3c/html/issues/1567 [editorial] [question] 
  - #1482 Review Following Hyperlinks (1 by siusin)
    https://github.com/w3c/html/issues/1482 [editorial] 
  - #1222 Missing "fetching a module worker script tree" (1 by siusin)
    https://github.com/w3c/html/issues/1222 [WHATWG Port] [at risk] [editorial] [help wanted] [needs implementations] [needs tests] 
  - #1229 [Meta] merge custom elements (1 by siusin)
    https://github.com/w3c/html/issues/1229 
  - #214 Create <?xml-stylesheet?> processing model (1 by siusin)
    https://github.com/w3c/html/issues/214 [match reality better] 
  - #734 Label for should apply to contenteditable elements (1 by siusin)
    https://github.com/w3c/html/issues/734 [a11y] [enhancement] [needs implementations] 
  - #1247 improve explanation of "highlighting" semantics (1 by siusin)
    https://github.com/w3c/html/issues/1247 [Should be deprecated?] [editorial] [help wanted] 
  - #225 Should ordered list numbering consider list items in child blocks? (1 by siusin)
    https://github.com/w3c/html/issues/225 [Needs incubation] [help wanted] [needs tests] 
  - #1250 Contributing.md feedback and observations (1 by siusin)
    https://github.com/w3c/html/issues/1250 [editorial] [enhancement] 
  - #235 Invalidation of :target selector when new candidate elements with matching ids appear in the DOM (1 by siusin)
    https://github.com/w3c/html/issues/235 [help wanted] [needs tests] 
  - #748 Continue to define xml:base as [not] for HTML docs? (1 by siusin)
    https://github.com/w3c/html/issues/748 [HTML email] [help wanted] [needs tests] 
  - #253 De-emphasis DOCTYPE: shift focus from ”required preamble” to ”required rendering mode” (1 by siusin)
    https://github.com/w3c/html/issues/253 [Poor real-world interoperability] [match reality better] 
  - #766 Standardize <template> variables and event handlers (1 by siusin)
    https://github.com/w3c/html/issues/766 [Feature request] [Needs incubation] 
  - #255 Can HTML Mail be exempt from using <DOCTYPE>? (And get no-quirks rendering) (1 by siusin)
    https://github.com/w3c/html/issues/255 [HTML email] [match reality better] [needs tests] 
  - #259 Integrate public identifiers extensions spec? (1 by siusin)
    https://github.com/w3c/html/issues/259 [enhancement] [help wanted] [needs implementations] 
  - #1289 Async constraint form validation (1 by siusin)
    https://github.com/w3c/html/issues/1289 [Feature request] 
  - #780 Add practical restrictions to location.replace to match implementations (1 by siusin)
    https://github.com/w3c/html/issues/780 [needs tests] 
  - #269 Sort out issues with [inputmode] (1 by siusin)
    https://github.com/w3c/html/issues/269 [i18n-comment] [needs implementations] [needs tests] 
  - #1298 Adopt new WebIDL mixin sytax (1 by siusin)
    https://github.com/w3c/html/issues/1298 
  - #292 Focusability of scrollable regions (1 by siusin)
    https://github.com/w3c/html/issues/292 [Poor real-world interoperability] [a11y] [bug] 
  - #293 Labeled element should not match :hover or :active when the label's activation behavior is "do nothing" (1 by siusin)
    https://github.com/w3c/html/issues/293 [a11y] [help wanted] [needs tests] 
  - #806 sectioning roots and the document outline (1 by siusin)
    https://github.com/w3c/html/issues/806 [bug] 
  - #300 Define steps for scrolling element into view (1 by siusin)
    https://github.com/w3c/html/issues/300 [a11y] 
  - #819 is td in thead a header? (1 by siusin)
    https://github.com/w3c/html/issues/819 
  - #820 How should RTL tables be processed? (1 by siusin)
    https://github.com/w3c/html/issues/820 [Poor real-world interoperability] [i18n-comment] 
  - #1336 allow 'rev' attribute on 'area' element? (1 by siusin)
    https://github.com/w3c/html/issues/1336 [Dependency Request] [Feature request] [needs tests] 
  - #1340 Validation of<input> type='date' not conforming to ISO 8601-2 (WD) & not suitable for recording birth dates & incorrect autofill suggestions for 'bday' field (1 by siusin)
    https://github.com/w3c/html/issues/1340 [Feature request] [i18n-tracking] [needs implementations] [technical improvement] 
  - #830 <body>: Add sectioning content to its categories (1 by siusin)
    https://github.com/w3c/html/issues/830 [bug] [good first issue] 
  - #322 <img> elements ignoring http status code (1 by siusin)
    https://github.com/w3c/html/issues/322 [help wanted] [needs tests] 
  - #837 Should readonly (or something like it) work for non-text form elements? (1 by siusin)
    https://github.com/w3c/html/issues/837 [Needs incubation] [Poor real-world interoperability] 
  - #226 make any element with an explicit lang attribute (and no dir attribute) bidi-isolated by default  (1 by siusin)
    https://github.com/w3c/html/issues/226 [Needs incubation] [i18n-alreq] [i18n-comment] [i18n-hlreq] [needs tests] 
  - #342 img with longdesc should be focusable (1 by siusin)
    https://github.com/w3c/html/issues/342 [a11y] [needs implementations] [needs tests] [technical improvement] 
  - #860 4.11.7. dialog element - There is no HTML markup to distinguish open as a modal or non-modal (1 by siusin)
    https://github.com/w3c/html/issues/860 [Feature request] [needs tests] 
  - #865 Post form as JSON (1 by siusin)
    https://github.com/w3c/html/issues/865 [Feature request] 
  - #868 Focus ring rendering guidance (1 by siusin)
    https://github.com/w3c/html/issues/868 [a11y] [help wanted] 
  - #373 What to do with Command section? (1 by siusin)
    https://github.com/w3c/html/issues/373 [editorial] [match reality better] 
  - #375 VSYNC API: Support for VSYNC OFF / 120Hz+ / variable refresh displays / etc (1 by siusin)
    https://github.com/w3c/html/issues/375 [Feature request] [Needs incubation] [needs tests] 
  - #888 Filtering can break usefulness of datalist for long lists (1 by siusin)
    https://github.com/w3c/html/issues/888 [Feature request] 
  - #378 Fix "exported" links so that they only jump out of the spec in predetermined places (1 by siusin)
    https://github.com/w3c/html/issues/378 [high priority] [linking] 
  - #891 readonly/mutability clarification (1 by siusin)
    https://github.com/w3c/html/issues/891 [Needs incubation] [match reality better] 
  - #1415 HTML5.3 wide review tracker (1 by siusin)
    https://github.com/w3c/html/issues/1415 [process] 
  - #1417 `input type="number"` misses a `unit`property (1 by siusin)
    https://github.com/w3c/html/issues/1417 [Feature request] [Needs incubation] 
  - #907 Multiple names for 'name' attribute? (And specify that names may not contain spaces?) (1 by siusin)
    https://github.com/w3c/html/issues/907 [enhancement] [needs tests] 
  - #1423 tbody max-height support (1 by siusin)
    https://github.com/w3c/html/issues/1423 [needs implementations] 
  - #1424 Mark ruby with rb rb* rt rt* at risk? (1 by siusin)
    https://github.com/w3c/html/issues/1424 [at risk] [i18n-comment] [i18n-jlreq] 
  - #1429 Need clarification on <audio> element support for <track> elements (1 by siusin)
    https://github.com/w3c/html/issues/1429 [a11y] [help wanted] 
  - #1431 Why is there no alt attribute associated with the poster attribute on a video element (or, what's the accessible name calculation on a video element)? (1 by siusin)
    https://github.com/w3c/html/issues/1431 [Feature request] [Needs incubation] [a11y] 
  - #413 Support more ISO8601 formats (1 by siusin)
    https://github.com/w3c/html/issues/413 [needs implementations] [needs tests] [technical improvement] 
  - #1440 HTML5 media play/pause triggered while seeking playing media (1 by siusin)
    https://github.com/w3c/html/issues/1440 
  - #929 Let <small> include subheadings? (1 by siusin)
    https://github.com/w3c/html/issues/929 [enhancement] [help wanted] 
  - #932 Support <optgroup> in <datalist> (1 by siusin)
    https://github.com/w3c/html/issues/932 [enhancement] [needs implementations] [needs tests] 
  - #935 Parsing of table cells (calculated height) (1 by siusin)
    https://github.com/w3c/html/issues/935 
  - #936 Indicate required state on checkboxes (1 by siusin)
    https://github.com/w3c/html/issues/936 [Feature request] [enhancement] [substantive] 
  - #938 Attribute to reset viewport in specific contexts (1 by siusin)
    https://github.com/w3c/html/issues/938 [Feature request] 
  - #939 Input type currency (1 by siusin)
    https://github.com/w3c/html/issues/939 [Feature request] 
  - #1458 More granularity for `allowusermedia`? (1 by siusin)
    https://github.com/w3c/html/issues/1458 [Feature request] [needs implementations] [privacy] [wide review] 
  - #236 Align implementation "search" behavior for <input> with <datalist> (1 by siusin)
    https://github.com/w3c/html/issues/236 [Poor real-world interoperability] [help wanted] 
  - #957 Proposal: allow display: contents to do away with legacy fieldset/legend rendering (1 by siusin)
    https://github.com/w3c/html/issues/957 
  - #1696 Add a valid event to input element constraint validation (1 by siusin)
    https://github.com/w3c/html/issues/1696 
  - #1476 deprecate style/type attribute (1 by siusin)
    https://github.com/w3c/html/issues/1476 [Should be deprecated?] [match reality better] 
  - #1477 Update 7.8 Images (1 by siusin)
    https://github.com/w3c/html/issues/1477 [WHATWG Port] 
  - #1478 browsers don't implement kind=chapters well (1 by siusin)
    https://github.com/w3c/html/issues/1478 [Poor real-world interoperability] [a11y] 
  - #456 Rendering range inputs as vertical: should there be normative text (& maybe attribute)? (1 by siusin)
    https://github.com/w3c/html/issues/456 [Poor real-world interoperability] [needs implementations] 
  - #1612 Drop requirement for li "value" attribute's value to be a "valid integer" (1 by siusin)
    https://github.com/w3c/html/issues/1612 
  - #970 Define "string", consistent with charmod (1 by siusin)
    https://github.com/w3c/html/issues/970 [i18n-comment] 
  - #461 Drop in-band metadata handling of track? (1 by siusin)
    https://github.com/w3c/html/issues/461 [needs tests] 
  - #978 Requirements for (X)HTML in 'script' data blocks? (1 by siusin)
    https://github.com/w3c/html/issues/978 [match reality better] [needs tests] 
  - #980 'Media element' should be a category (1 by siusin)
    https://github.com/w3c/html/issues/980 [editorial] 
  - #1495 Bikeshed: CSS for popout sidebar is broken (1 by siusin)
    https://github.com/w3c/html/issues/1495 [bikeshed] 
  - #1496 more detaily : <meta> element within <noscript> element that is a child of <head> element. (1 by siusin)
    https://github.com/w3c/html/issues/1496 
  - #1497 add description of when border attribute value is "0" (1 by siusin)
    https://github.com/w3c/html/issues/1497 
  - #1498 Incorrect multiplier (1 by siusin)
    https://github.com/w3c/html/issues/1498 
  - #1499 fix content model of <rtc> element (1 by siusin)
    https://github.com/w3c/html/issues/1499 
  - #1506 Additional cleanup for link element (1 by siusin)
    https://github.com/w3c/html/issues/1506 
  - #1507 fix "Contexts in which this element can be used:" of <img> element (1 by siusin)
    https://github.com/w3c/html/issues/1507 
  - #1508 Add <inputgroup> element (1 by siusin)
    https://github.com/w3c/html/issues/1508 
  - #1515 <dialog> element should send focus back to the element that opened it when it is closed (1 by siusin)
    https://github.com/w3c/html/issues/1515 
  - #1519 typo in autocomplete (1 by siusin)
    https://github.com/w3c/html/issues/1519 
  - #1521 Native video controls (1 by siusin)
    https://github.com/w3c/html/issues/1521 
  - #1522 dns-prefetch is not body-ok [was: Issue #1434] (1 by siusin)
    https://github.com/w3c/html/issues/1522 
  - #1011 Matching input to datalist values (1 by siusin)
    https://github.com/w3c/html/issues/1011 [i18n-comment] [needs tests] 
  - #1524 lang attribute have no right link to the language tag.[was: Issue #1419] (1 by siusin)
    https://github.com/w3c/html/issues/1524 [i18n-tracking] 
  - #426 Integrate IntersectionObservers (1 by siusin)
    https://github.com/w3c/html/issues/426 [Dependency Request] [needs implementations] [needs tests] [technical improvement] 

  149 issues closed:
  - Clarification which of the link types in the Microformats 'existing-rel-values' page are valid https://github.com/w3c/html/issues/160 [editorial] [match reality better] 
  - Second Screen WG Feedback: synchronous APIs that require user input are problematic https://github.com/w3c/html/issues/163 [Dependency Request] [meta] 
  - Create <?xml-stylesheet?> processing model https://github.com/w3c/html/issues/214 [match reality better] 
  - Update 5.4.3 (tabindex attribute) with Shadow DOM info https://github.com/w3c/html/issues/44 [needs tests] [technical improvement] 
  - De-emphasis DOCTYPE: shift focus from ”required preamble” to ”required rendering mode” https://github.com/w3c/html/issues/253 [Poor real-world interoperability] [match reality better] 
  - Should ordered list numbering consider list items in child blocks? https://github.com/w3c/html/issues/225 [Needs incubation] [help wanted] [needs tests] 
  - make any element with an explicit lang attribute (and no dir attribute) bidi-isolated by default  https://github.com/w3c/html/issues/226 [Needs incubation] [i18n-alreq] [i18n-comment] [i18n-hlreq] [needs tests] 
  - Invalidation of :target selector when new candidate elements with matching ids appear in the DOM https://github.com/w3c/html/issues/235 [help wanted] [needs tests] 
  - Align implementation "search" behavior for <input> with <datalist> https://github.com/w3c/html/issues/236 [Poor real-world interoperability] [help wanted] 
  - Can HTML Mail be exempt from using <DOCTYPE>? (And get no-quirks rendering) https://github.com/w3c/html/issues/255 [HTML email] [match reality better] [needs tests] 
  - Integrate public identifiers extensions spec? https://github.com/w3c/html/issues/259 [enhancement] [help wanted] [needs implementations] 
  - Sort out issues with [inputmode] https://github.com/w3c/html/issues/269 [i18n-comment] [needs implementations] [needs tests] 
  - Focusability of scrollable regions https://github.com/w3c/html/issues/292 [Poor real-world interoperability] [a11y] [bug] 
  - Labeled element should not match :hover or :active when the label's activation behavior is "do nothing" https://github.com/w3c/html/issues/293 [a11y] [help wanted] [needs tests] 
  - Define steps for scrolling element into view https://github.com/w3c/html/issues/300 [a11y] 
  - <img> elements ignoring http status code https://github.com/w3c/html/issues/322 [help wanted] [needs tests] 
  - img with longdesc should be focusable https://github.com/w3c/html/issues/342 [a11y] [needs implementations] [needs tests] [technical improvement] 
  - What to do with Command section? https://github.com/w3c/html/issues/373 [editorial] [match reality better] 
  - VSYNC API: Support for VSYNC OFF / 120Hz+ / variable refresh displays / etc https://github.com/w3c/html/issues/375 [Feature request] [Needs incubation] [needs tests] 
  - Fix "exported" links so that they only jump out of the spec in predetermined places https://github.com/w3c/html/issues/378 [high priority] [linking] 
  - Support more ISO8601 formats https://github.com/w3c/html/issues/413 [needs implementations] [needs tests] [technical improvement] 
  - Upgrade click, dblclick, and contextmenu events to be PointerEvent https://github.com/w3c/html/issues/535 
  - Drop in-band metadata handling of track? https://github.com/w3c/html/issues/461 [needs tests] 
  - Rendering range inputs as vertical: should there be normative text (& maybe attribute)? https://github.com/w3c/html/issues/456 [Poor real-world interoperability] [needs implementations] 
  - Integrate IntersectionObservers https://github.com/w3c/html/issues/426 [Dependency Request] [needs implementations] [needs tests] [technical improvement] 
  - Add Origin-aware Transferrables https://github.com/w3c/html/issues/543 [Feature request] [help wanted] [security] 
  - Base tag URL modifications should update all relative URLs https://github.com/w3c/html/issues/545 [needs implementations] [needs tests] 
  - Allow retrieval, via HTMLMediaElement.srcObject, of media provider object (even if not assigned media provider object) https://github.com/w3c/html/issues/555 [Dependency Request] [Feature request] [technical improvement] 
  - 4.9.12.2. Mismatch between cell header algorithm, TD HEADERs, and accessibility APIs https://github.com/w3c/html/issues/583 [a11y] 
  - Standardize <template> variables and event handlers https://github.com/w3c/html/issues/766 [Feature request] [Needs incubation] 
  - Strategy for translations of HTML5 spec with tracking of updates https://github.com/w3c/html/issues/588 [meta] [translation] 
  - Continue to define xml:base as [not] for HTML docs? https://github.com/w3c/html/issues/748 [HTML email] [help wanted] [needs tests] 
  - Label for should apply to contenteditable elements https://github.com/w3c/html/issues/734 [a11y] [enhancement] [needs implementations] 
  - Add practical restrictions to location.replace to match implementations https://github.com/w3c/html/issues/780 [needs tests] 
  - sectioning roots and the document outline https://github.com/w3c/html/issues/806 [bug] 
  - is td in thead a header? https://github.com/w3c/html/issues/819 
  - How should RTL tables be processed? https://github.com/w3c/html/issues/820 [Poor real-world interoperability] [i18n-comment] 
  - <body>: Add sectioning content to its categories https://github.com/w3c/html/issues/830 [bug] [good first issue] 
  - Should readonly (or something like it) work for non-text form elements? https://github.com/w3c/html/issues/837 [Needs incubation] [Poor real-world interoperability] 
  - 4.11.7. dialog element - There is no HTML markup to distinguish open as a modal or non-modal https://github.com/w3c/html/issues/860 [Feature request] [needs tests] 
  - Post form as JSON https://github.com/w3c/html/issues/865 [Feature request] 
  - Focus ring rendering guidance https://github.com/w3c/html/issues/868 [a11y] [help wanted] 
  - Filtering can break usefulness of datalist for long lists https://github.com/w3c/html/issues/888 [Feature request] 
  - readonly/mutability clarification https://github.com/w3c/html/issues/891 [Needs incubation] [match reality better] 
  - Multiple names for 'name' attribute? (And specify that names may not contain spaces?) https://github.com/w3c/html/issues/907 [enhancement] [needs tests] 
  - Let <small> include subheadings? https://github.com/w3c/html/issues/929 [enhancement] [help wanted] 
  - Support <optgroup> in <datalist> https://github.com/w3c/html/issues/932 [enhancement] [needs implementations] [needs tests] 
  - Parsing of table cells (calculated height) https://github.com/w3c/html/issues/935 
  - Indicate required state on checkboxes https://github.com/w3c/html/issues/936 [Feature request] [enhancement] [substantive] 
  - Attribute to reset viewport in specific contexts https://github.com/w3c/html/issues/938 [Feature request] 
  - Input type currency https://github.com/w3c/html/issues/939 [Feature request] 
  - Proposal: allow display: contents to do away with legacy fieldset/legend rendering https://github.com/w3c/html/issues/957 
  - Define "string", consistent with charmod https://github.com/w3c/html/issues/970 [i18n-comment] 
  - Requirements for (X)HTML in 'script' data blocks? https://github.com/w3c/html/issues/978 [match reality better] [needs tests] 
  - 'Media element' should be a category https://github.com/w3c/html/issues/980 [editorial] 
  - Matching input to datalist values https://github.com/w3c/html/issues/1011 [i18n-comment] [needs tests] 
  - Improve: 8.2.4.72. Character reference state https://github.com/w3c/html/issues/1026 [editorial] 
  - Forms [pattern] attribute should be usable with textarea https://github.com/w3c/html/issues/1028 [Feature request] [enhancement] 
  - Proposing to replace default invalid state for form elements by indeterminate https://github.com/w3c/html/issues/1073 [needs tests] 
  - Include suggestions for auditory user agents in examples, not just visual https://github.com/w3c/html/issues/1143 [editorial] 
  - <select> tag should get placeholder= attribute and change the way it works https://github.com/w3c/html/issues/1125 [Feature request] [Needs incubation] [needs implementations] [needs tests] 
  - add the set-allow *-flags algorithm for a Document document https://github.com/w3c/html/issues/1086 [enhancement] [security] 
  - Incorrect Syntax highlighting  https://github.com/w3c/html/issues/1185 [editorial] 
  - Create Style Guide for our examples https://github.com/w3c/html/issues/1193 
  - Missing "fetching a module worker script tree" https://github.com/w3c/html/issues/1222 [WHATWG Port] [at risk] [editorial] [help wanted] [needs implementations] [needs tests] 
  - [Meta] merge custom elements https://github.com/w3c/html/issues/1229 
  - improve explanation of "highlighting" semantics https://github.com/w3c/html/issues/1247 [Should be deprecated?] [editorial] [help wanted] 
  - Contributing.md feedback and observations https://github.com/w3c/html/issues/1250 [editorial] [enhancement] 
  - Async constraint form validation https://github.com/w3c/html/issues/1289 [Feature request] 
  - Adopt new WebIDL mixin sytax https://github.com/w3c/html/issues/1298 
  - allow 'rev' attribute on 'area' element? https://github.com/w3c/html/issues/1336 [Dependency Request] [Feature request] [needs tests] 
  - Validation of<input> type='date' not conforming to ISO 8601-2 (WD) & not suitable for recording birth dates & incorrect autofill suggestions for 'bday' field https://github.com/w3c/html/issues/1340 [Feature request] [i18n-tracking] [needs implementations] [technical improvement] 
  - HTML5.3 wide review tracker https://github.com/w3c/html/issues/1415 [process] 
  - `input type="number"` misses a `unit`property https://github.com/w3c/html/issues/1417 [Feature request] [Needs incubation] 
  - input type="color" does not support transparent or opacity https://github.com/w3c/html/issues/1422 [Feature request] [Needs incubation] 
  - tbody max-height support https://github.com/w3c/html/issues/1423 [needs implementations] 
  - Mark ruby with rb rb* rt rt* at risk? https://github.com/w3c/html/issues/1424 [at risk] [i18n-comment] [i18n-jlreq] 
  - Need clarification on <audio> element support for <track> elements https://github.com/w3c/html/issues/1429 [a11y] [help wanted] 
  - Why is there no alt attribute associated with the poster attribute on a video element (or, what's the accessible name calculation on a video element)? https://github.com/w3c/html/issues/1431 [Feature request] [Needs incubation] [a11y] 
  - HTML5 media play/pause triggered while seeking playing media https://github.com/w3c/html/issues/1440 
  - More granularity for `allowusermedia`? https://github.com/w3c/html/issues/1458 [Feature request] [needs implementations] [privacy] [wide review] 
  - deprecate style/type attribute https://github.com/w3c/html/issues/1476 [Should be deprecated?] [match reality better] 
  - Update 7.8 Images https://github.com/w3c/html/issues/1477 [WHATWG Port] 
  - browsers don't implement kind=chapters well https://github.com/w3c/html/issues/1478 [Poor real-world interoperability] [a11y] 
  - Review Following Hyperlinks https://github.com/w3c/html/issues/1482 [editorial] 
  - Bikeshed: CSS for popout sidebar is broken https://github.com/w3c/html/issues/1495 [bikeshed] 
  - more detaily : <meta> element within <noscript> element that is a child of <head> element. https://github.com/w3c/html/issues/1496 
  - add description of when border attribute value is "0" https://github.com/w3c/html/issues/1497 
  - Incorrect multiplier https://github.com/w3c/html/issues/1498 
  - fix content model of <rtc> element https://github.com/w3c/html/issues/1499 
  - Additional cleanup for link element https://github.com/w3c/html/issues/1506 
  - fix "Contexts in which this element can be used:" of <img> element https://github.com/w3c/html/issues/1507 
  - Add <inputgroup> element https://github.com/w3c/html/issues/1508 
  - <dialog> element should send focus back to the element that opened it when it is closed https://github.com/w3c/html/issues/1515 
  - typo in autocomplete https://github.com/w3c/html/issues/1519 
  - Native video controls https://github.com/w3c/html/issues/1521 
  - dns-prefetch is not body-ok [was: Issue #1434] https://github.com/w3c/html/issues/1522 
  - lang attribute have no right link to the language tag.[was: Issue #1419] https://github.com/w3c/html/issues/1524 [i18n-tracking] 
  - HTML no described of pingback, preload and serviseworker attributes [was: Issue #1344] https://github.com/w3c/html/issues/1538 
  - object element description not explain case when elements inside odject [was: Issue #1313] https://github.com/w3c/html/issues/1544 
  - One of embed or object element must be removed from HTML specification [was: Issue #1308] https://github.com/w3c/html/issues/1545 [Should be deprecated?] [question] 
  - Sandbox without keywords have no description[was: Issue #1307] https://github.com/w3c/html/issues/1546 
  - Element <source> have not full description about srcset and sizes attribute. [was: Issue #1300] https://github.com/w3c/html/issues/1548 
  - Attribute media don't support some of media queries [was: Issue #1288] https://github.com/w3c/html/issues/1549 
  - Validator gives an error for header element  [was: Issue #1221] https://github.com/w3c/html/issues/1567 [editorial] [question] 
  - Pop execution context off after InitializeHostDefinedRealm https://github.com/w3c/html/issues/1589 [WHATWG Port] 
  - Recursion in paragraph specification https://github.com/w3c/html/issues/1590 
  - ping attribute of <a> and <area> must be ommitted, if the href attribute is not present https://github.com/w3c/html/issues/1592 
  - fix "Contexts in which this element can be used:" of <header> and <footer> element https://github.com/w3c/html/issues/1596 
  - Document differences with whatwg spec https://github.com/w3c/html/issues/1599 [Dependency Request] [editorial] 
  - Add examples for queueMicrotask() https://github.com/w3c/html/issues/1607 [WHATWG Port] 
  - Integrate with Paint Timing https://github.com/w3c/html/issues/1609 [Dependency Request] [WHATWG Port] 
  - Clarify <input type="file"> change event behavior https://github.com/w3c/html/issues/1610 
  - User Input of Mathematics https://github.com/w3c/html/issues/1611 
  - Drop requirement for li "value" attribute's value to be a "valid integer" https://github.com/w3c/html/issues/1612 
  - Add <container> element https://github.com/w3c/html/issues/1616 
  - Suggested parameters for element.focus() function https://github.com/w3c/html/issues/1621 
  - Fix "Content attributes:" of Autonomous custom elements https://github.com/w3c/html/issues/1622 
  - <form>: HTML looks broken https://github.com/w3c/html/issues/1631 
  - Link preview popup API https://github.com/w3c/html/issues/1634 
  - Incorrect fragment case marking for body-template-body https://github.com/w3c/html/issues/1646 
  - future:javascript add gpio api https://github.com/w3c/html/issues/1664 
  - <include> tag needed for HTML content https://github.com/w3c/html/issues/1666 
  - dialog element - closing when clicking outside https://github.com/w3c/html/issues/1667 
  - double escaping https://github.com/w3c/html/issues/1672 
  - Preformatted `<pre>` tags should ignore tabs and spaces outside its tab-order https://github.com/w3c/html/issues/1675 
  - Some rel attributes are linked to WHATWG HTML, not W3C https://github.com/w3c/html/issues/1678 
  - rewrite of document.open() https://github.com/w3c/html/issues/1500 [WHATWG Port] [editorial] 
  - Review adding the allow attribute to iframe https://github.com/w3c/html/issues/1502 [WHATWG Port] 
  - Review concept of control group https://github.com/w3c/html/issues/1516 [WHATWG Port] 
  - Review: Return the completion record result from running a script https://github.com/w3c/html/issues/1600 [WHATWG Port] 
  - Review revisions to <embed> processing model https://github.com/w3c/html/issues/1615 [WHATWG Port] 
  - 3.2.5. Custom element reactions missing diagram img https://github.com/w3c/html/issues/1620 [WHATWG Port] [editorial] 
  - Review changes to accesskey on legend element https://github.com/w3c/html/issues/1625 [WHATWG Port] 
  - <speak> tag https://github.com/w3c/html/issues/1682 
  - Example for bread crumb navigation might need to be revamped https://github.com/w3c/html/issues/1686 
  - HTMLVideoElement needs source image width and height properties https://github.com/w3c/html/issues/1691 
  - Add index of elements with privacy concerns https://github.com/w3c/html/issues/1466 [editorial] 
  - Editorial: cleanup activeElement  https://github.com/w3c/html/issues/1474 [WHATWG Port] [editorial] 
  - Review custom elements https://github.com/w3c/html/issues/1483 [WHATWG Port] 
  - Review document.body setter behavior https://github.com/w3c/html/issues/1484 [WHATWG Port] 
  - Proposal: <button once="true" /> attribute https://github.com/w3c/html/issues/1692 
  - Clarify a element having no href https://github.com/w3c/html/issues/1693 
  - Security: If a link title looks like or contains a url/domain that doesn't match its target, the link should be displayed differently and make users go through an informative security prompt. https://github.com/w3c/html/issues/1694 
  - Add a valid event to input element constraint validation https://github.com/w3c/html/issues/1696 
  - <img>additional events, especially onprogress https://github.com/w3c/html/issues/1698 
  - Drag and Drop API browsers should not open the file if not handled https://github.com/w3c/html/issues/1703 
  - Review prose of the hidden attribute https://github.com/w3c/html/issues/1598 
  - Update fieldset and legend rendering definitions https://github.com/w3c/html/issues/1644 [WHATWG Port] 

* w3c/html-aam (+3/-5/💬20)
  3 issues created:
  - Review mappings once new roles are added (by scottaohara)
    https://github.com/w3c/html-aam/issues/229 
  - Editorial: Consider adding text to element mapping tables pointing to accessible name (by joanmarie)
    https://github.com/w3c/html-aam/issues/227 
  - output element is a labelable element (by scottaohara)
    https://github.com/w3c/html-aam/issues/225 

  11 issues received 20 new comments:
  - #160 Consider prohibiting author naming certain elements (8 by LJWatson, Dan503, scottaohara, dd8)
    https://github.com/w3c/html-aam/issues/160 
  - #135 Name calculation for img does not take in to account mapping of null alt to role=presentation (2 by scottaohara)
    https://github.com/w3c/html-aam/issues/135 [editorial] [question] 
  - #115 Complete <ruby> related mappings (2 by scottaohara)
    https://github.com/w3c/html-aam/issues/115 [AAM V2] [question] 
  - #51 <dl> role should = list (1 by scottaohara)
    https://github.com/w3c/html-aam/issues/51 [AAM V2] 
  - #227 Editorial: Consider adding text to element mapping tables pointing to accessible name rules (1 by scottaohara)
    https://github.com/w3c/html-aam/issues/227 
  - #196 a element exposed as link regardless of whether a href is present (1 by scottaohara)
    https://github.com/w3c/html-aam/issues/196 
  - #179 Is the documentation regarding the computation of name and description of tabular elements correct? (1 by scottaohara)
    https://github.com/w3c/html-aam/issues/179 
  - #2 Mappings for <meter> should be different from <progress> (1 by scottaohara)
    https://github.com/w3c/html-aam/issues/2 [AAM V2] 
  - #183 Do we want to map inline divs as spans and block spans as divs? (1 by stevefaulkner)
    https://github.com/w3c/html-aam/issues/183 
  - #222 footer and header should be output as contentinfo and banner independent of the ancestor elements (1 by scottaohara)
    https://github.com/w3c/html-aam/issues/222 
  - #36 HTML-AAM: role=status is not a good match for output element (1 by scottaohara)
    https://github.com/w3c/html-aam/issues/36 [AAM V2] 

  5 issues closed:
  - footer and header should be output as contentinfo and banner independent of the ancestor elements https://github.com/w3c/html-aam/issues/222 
  - Name calculation for img does not take in to account mapping of null alt to role=presentation https://github.com/w3c/html-aam/issues/135 [editorial] [question] 
  - Mappings for <meter> should be different from <progress> https://github.com/w3c/html-aam/issues/2 [AAM V2] 
  - HTML-AAM: role=status is not a good match for output element https://github.com/w3c/html-aam/issues/36 [AAM V2] 
  - <dl> role should = list https://github.com/w3c/html-aam/issues/51 [AAM V2] 



Pull requests
-------------
* w3c/html-aam (+3/-0/💬5)
  3 pull requests submitted:
  - include acknowledgements as a fragment (by scottaohara)
    https://github.com/w3c/html-aam/pull/228 [not ready for merge] [spec house keeping] 
  - if mapped initial commit (by scottaohara)
    https://github.com/w3c/html-aam/pull/226 
  - Update mapping for ATK summary element (by scottaohara)
    https://github.com/w3c/html-aam/pull/224 

  3 pull requests received 5 new comments:
  - #226 if mapped initial commit (3 by scottaohara, carmacleod)
    https://github.com/w3c/html-aam/pull/226 [not ready for merge] 
  - #214 Issue 188: Remove and update menuitems and menu mappings (1 by scottaohara)
    https://github.com/w3c/html-aam/pull/214 [not ready for merge] 
  - #228 include acknowledgements as a fragment (1 by marcoscaceres)
    https://github.com/w3c/html-aam/pull/228 [not ready for merge] [spec house keeping] 


Repositories tracked by this digest:
-----------------------------------
* https://github.com/w3c/html
* https://github.com/w3c/html-aam
* https://github.com/w3c/html-aria
* https://github.com/w3c/html-extensions
* https://github.com/w3c/html-landscape
* https://github.com/w3c/html-reference
* https://github.com/w3c/aria-in-html

Received on Monday, 29 July 2019 17:00:38 UTC