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HTML attribute reference list is incomplete #32229

Open Akindin opened 8 months ago

Akindin commented 8 months ago

MDN URL

https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes

What specific section or headline is this issue about?

Attribute list

What information was incorrect, unhelpful, or incomplete?

List of attributes is incomplete

What did you expect to see?

List of all attributes (except for aria, event, MathML and SVG attributes)

Do you have any supporting links, references, or citations?

No response

Do you have anything more you want to share?

List of all attributes found on MDN new Set([ "download", "href", "hreflang", "ping", "referrerpolicy", "rel", "target", "type", "alt", "coords", "shape", "autoplay", "controls", "controlslist", "crossorigin", "anonymous", "use-credentials", "disableremoteplayback", "loop", "muted", "preload", "src", "dir", "cite", "alink", "background", "bgcolor", "bottommargin", "leftmargin", "link", "onafterprint", "onbeforeprint", "onbeforeunload", "onblur", "onerror", "onfocus", "onhashchange", "onlanguagechange", "onload", "onmessage", "onoffline", "ononline", "onpopstate", "onredo", "onresize", "onstorage", "onundo", "onunload", "rightmargin", "text", "topmargin", "vlink", "clear", "autofocus", "disabled", "form", "formaction", "formenctype", "formmethod", "formnovalidate", "formtarget", "name", "popovertarget", "popovertargetaction", "\"hide\"", "\"show\"", "\"toggle\"", "value", "height", "moz-opaque", "width", "align", "span", "datetime", "open", "compact", "color", "face", "size", "accept", "accept-charset", "autocapitalize", "autocomplete", "noresize", "scrolling", "marginheight", "marginwidth", "frameborder", "cols", "rows", "profile", "noshade", "manifest", "version", "xmlns", "allow", "allowfullscreen", "allowpaymentrequest", "credentialless", "csp", "loading", "eager", "lazy", "no-referrer", "no-referrer-when-downgrade", "origin", "origin-when-cross-origin", "same-origin", "strict-origin", "strict-origin-when-cross-origin", "unsafe-url", "sandbox", "allow-downloads", "allow-downloads-without-user-activation", "allow-forms", "allow-modals", "allow-orientation-lock", "allow-pointer-lock", "allow-popups", "allow-popups-to-escape-sandbox", "allow-presentation", "allow-same-origin", "allow-scripts", "allow-storage-access-by-user-activation", "allow-top-navigation", "allow-top-navigation-by-user-activation", "allow-top-navigation-to-custom-protocols", "srcdoc", "decoding", "sync", "async", "auto", "elementtiming", "fetchpriority", "high", "low", "ismap", "sizes", "srcset", "usemap", "for", "as", "blocking", "imagesizes", "imagesrcset", "integrity", "media", "title", "behavior", "direction", "hspace", "scrollamount", "scrolldelay", "truespeed", "vspace", "checked", "command", "default", "icon", "label", "radiogroup", "charset", "content", "http-equiv", "min", "max", "optimum", "archive", "border", "classid", "codebase", "codetype", "data", "declare", "standby", "reversed", "start", "selected", "valuetype", "wrap", "defer", "nomodule", "nonce", "importmap", "module", "speculationrules", "multiple", "required", "colspan", "headers", "rowspan", "shadowrootmode", "closed", "autocorrect", "on", "off", "dirname", "maxlength", "minlength", "placeholder", "readonly", "spellcheck", "abbr", "scope", "kind", "srclang", "disablepictureinpicture", "playsinline", "poster", "capture", "pattern", "step", "accesskey", "class", "contenteditable", "contextmenu", "data-*", "draggable", "enterkeyhint", "exportparts", "hidden", "id", "inert", "inputmode", "is", "itemid", "itemprop", "itemref", "itemscope", "itemtype", "lang", "part", "popover", "role", "slot", "style", "tabindex", "translate", "virtualkeyboardpolicy", "xml:base", "xml:lang", "webkitdirectory" ])

MDN metadata

Page report details * Folder: `en-us/web/html/attributes` * MDN URL: https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes * GitHub URL: https://github.com/mdn/content/blob/main/files/en-us/web/html/attributes/index.md * Last commit: https://github.com/mdn/content/commit/51b28065211f1522bceedbbf8d77c89debd53dc7 * Document last modified: 2024-02-08T01:20:32.000Z
TjasaZil commented 6 months ago

Would love to go trough the list and add missing attributes if this is needed

Akindin commented 6 months ago

@TjasaZil it would be awesome because now it's kinda hard to find a specific attribute without going through multiple element pages.

estelle commented 4 months ago

The table of attributes should be removed as incomplete both in terms of there being missing attributes (over 10 global attributes are missing from the list) and in terms of there being red non-links due to missing documentation.

Suggested fixes:

  1. remove the table from this page
  2. Put in a definition list limited to the attributes that have pages both in the attributes sub-tree (https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/<attribute>) and the global attributes sub-tree (https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/<attribute>). List these in alphabetical order, as currently done, but with the list of obsolete and deprecated attributes coming after a main list.
  3. Add text clarifying that this is not an exhaustive list of all attributes
  4. Move most of the IDL section to the IDL glossary page, shrinking the section in this page to the basics, and putting it last in terms of attribute sections.
  5. Link the term "boolean" to MDN glossary term instead of the whatwg spec
  6. Add a section defining "enumerated", linking to the glossary for that term
  7. Add a link to the global attributes page to see also section
estelle commented 4 months ago

Note: A discussion about HTML attributes was started, based on this issue, at https://github.com/orgs/mdn/discussions/688