package dream-html

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Standard, most non-deprecated attributes from https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes. Where an attribute name conflicts with an OCaml keyword, the name is suffixed with _. Most attributes are constructed by passing in a value of some type.

All string-valued attributes allow formatting (interpolation):

div [id "section-%d" section_id] []

Or plain strings:

p [id "toast"] []

Most boolean attributes are plain values and don't need to be constructed with function calls:

input [required]

However, boolean attributes which may be inherited and toggled on/off in children, are constructed by passing in a value:

div
  [contenteditable true]
  [p [] [txt "Edit me!"]; p [contenteditable false] [txt "Can't edit me!"]]

Enumerated attributes accept specific values:

input [inputmode `tel]
type enctype = [
  1. | `urlencoded
  2. | `formdata
  3. | `text_plain
]
type method_ = [
  1. | `GET
  2. | `POST
]
val null : attr

An attribute that will not be rendered in the markup. Useful for conditional logic where you sometimes want to render an attribute and sometimes not.

p[if should_show then null else style "display:none"][
  txt "Show and tell"]
val accept : _ string_attr
val accept_charset : _ string_attr
val accesskey : _ string_attr
val action : _ string_attr
val align : _ string_attr
val allow : _ string_attr
val alt : _ string_attr
val async : attr
val autocapitalize : [< `off | `none | `on | `sentences | `words | `characters ] to_attr
val autocomplete : [< `off | `on | `name | `honorific_prefix | `given_name | `additional_name | `honorific_suffix | `nickname | `email | `username | `new_password | `current_password | `one_time_code | `organization_title | `organization | `street_address | `address_line1 | `address_line2 | `address_line3 | `address_level4 | `address_level3 | `address_level2 | `address_level1 | `country | `country_name | `postal_code | `cc_name | `cc_given_name | `cc_additional_name | `cc_family_name | `cc_number | `cc_exp | `cc_exp_month | `cc_exp_year | `cc_csc | `cc_type | `transaction_currency | `transaction_amount | `language | `bday | `bday_day | `bday_month | `bday_year | `sex | `tel | `tel_country_code | `tel_national | `tel_area_code | `tel_local | `tel_extension | `impp | `url | `photo ] to_attr
val autofocus : attr
val autoplay : attr
val buffered : _ string_attr
val capture : _ string_attr
val charset : _ string_attr
val checked : attr
val cite : _ string_attr
val class_ : _ string_attr
val color : _ string_attr
val cols : int to_attr
val colspan : int to_attr
val content : _ string_attr
val contenteditable : bool to_attr
val contextmenu : _ string_attr
val controls : attr
val coords : _ string_attr
val crossorigin : [< `anonymous | `use_credentials ] to_attr
val data : _ string_attr
val datetime : _ string_attr
val decoding : [< `sync | `async | `auto ] to_attr
val default : attr
val defer : attr
val dir : [< `ltr | `rtl | `auto ] to_attr
val dirname : _ string_attr
val disabled : attr
val download : _ string_attr
val draggable : attr
val enctype : [< enctype ] to_attr
val for_ : _ string_attr
val form : _ string_attr
val formaction : _ string_attr
val formenctype : [< enctype ] to_attr
val formmethod : [< method_ ] to_attr
val formnovalidate : attr
val formtarget : _ string_attr
val headers : _ string_attr
val height : _ string_attr
val hidden : [< `hidden | `until_found ] to_attr
val high : float to_attr
val href : _ string_attr
val hreflang : _ string_attr
val http_equiv : [< `content_security_policy | `content_type | `default_style | `x_ua_compatible | `refresh ] to_attr
val id : _ string_attr
val integrity : _ string_attr
val inputmode : [< `none | `text | `decimal | `numeric | `tel | `search | `email | `url ] to_attr
val ismap : attr
val itemprop : _ string_attr
val kind : [< `subtitles | `captions | `descriptions | `chapters | `metadata ] to_attr
val label : _ string_attr
val lang : _ string_attr
val list : _ string_attr
val loop : attr
val low : float to_attr
val max : _ string_attr
val maxlength : int to_attr
val media : _ string_attr
val method_ : [< method_ ] to_attr
val min : _ string_attr
val minlength : int to_attr
val multiple : attr
val muted : attr
val name : _ string_attr
val novalidate : attr
val onblur : _ string_attr

Note that the value of this attribute is not escaped.

val onclick : _ string_attr

Note that the value of this attribute is not escaped.

val open_ : attr
val optimum : float to_attr
val pattern : _ string_attr
val ping : _ string_attr
val placeholder : _ string_attr
val playsinline : attr
val poster : _ string_attr
val preload : [< `none | `metadata | `auto ] to_attr
val readonly : attr
val referrerpolicy : [< `no_referrer | `no_referrer_when_downgrade | `origin | `origin_when_cross_origin | `same_origin | `strict_origin | `strict_origin_when_cross_origin | `unsafe_url ] to_attr
val rel : _ string_attr
val required : attr
val reversed : attr
val role : _ string_attr
val rows : int to_attr
val rowspan : int to_attr
val sandbox : _ string_attr
val scope : _ string_attr
val selected : attr
val shape : _ string_attr
val size : _ string_attr
val sizes : _ string_attr
val slot : _ string_attr
val span : int to_attr
val spellcheck : bool to_attr
val src : _ string_attr
val srcdoc : _ string_attr
val srclang : _ string_attr
val srcset : _ string_attr
val start : int to_attr
val step : _ string_attr
val style : _ string_attr

Note that the value of this attribute is not escaped.

val tabindex : int to_attr
val target : _ string_attr
val title : _ string_attr
val translate : [< `yes | `no ] to_attr
val type_ : _ string_attr

Note: this can't be restricted to just the allowed values for <input type>, because it's used on other elements e.g. <link type>.

val usemap : _ string_attr
val value : _ string_attr
val width : _ string_attr
val wrap : [< `hard | `soft ] to_attr
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