html

React Strict DOM provides cross-platform components based on HTML.

Native layout is limited

On native, the expected default layout of block-level elements is polyfilled but there is no support for flow layout, grid layout, or inline flexbox layout. This can result in unexpected layout of text relative to web, and currently precludes the possibility of using inline, inline-block, or inline-flex display values.

Overview

Components and props are a strict subset of the HTML components and props provided by React DOM. To learn more about each of the html components, please refer to the guides below.

Compatibility

The following tables represent the compatibility status of the strict HTML API surface for cross-platform React development with React Strict DOM. All the APIs listed below are considered supported on Web.

✅ = React Native built-in support
🟡 = Polyfilled in JavaScript
❌ = No support

Tags	Android	iOS	Issue #
a	🟡	🟡
article	🟡	🟡
aside	🟡	🟡
b	🟡	🟡
bdi	🟡	🟡
bdo	🟡	🟡
blockquote	🟡	🟡
br	🟡	🟡
button	🟡	🟡
code	🟡	🟡
dialog	❌	❌	#5
del	🟡	🟡
div	🟡	🟡
em	🟡	🟡
footer	🟡	🟡
form	❌	❌	#6
h1-6	🟡	🟡
header	🟡	🟡
hr	🟡	🟡
i	🟡	🟡
img	🟡	🟡
input	🟡	🟡
input[type="checkbox"]	❌	❌	#11
input[type="color"]	❌	❌	#12
input[type="date"]	❌	❌	#13
input[type="file"]	❌	❌	#14
input[type="radio"]	❌	❌	#15
ins	🟡	🟡
kbd	🟡	🟡
label	🟡	🟡
li	🟡	🟡
main	🟡	🟡
mark	🟡	🟡
nav	🟡	🟡
ol	🟡	🟡
optgroup	❌	❌	#7
option	❌	❌	#8
p	🟡	🟡
pre	🟡	🟡
progress	❌	❌	#9
s	🟡	🟡
section	🟡	🟡
select	❌	❌	#10
span	🟡	🟡
strong	🟡	🟡
sub	🟡	🟡
sup	🟡	🟡
svg	❌	❌	#4
textarea	🟡	🟡
u	🟡	🟡
ul	🟡	🟡

Props	Android	iOS	Issue #
alt (img)	🟡	🟡
aria-activedescendant	❌	❌
aria-atomic	❌	❌
aria-autocomplete	❌	❌
aria-busy	🟡	🟡
aria-checked	🟡	🟡
aria-colcount	❌	❌
aria-colindex	❌	❌
aria-colindextext	❌	❌
aria-colspan	❌	❌
aria-controls	❌	❌
aria-current	❌	❌
aria-describedby	🟡	🟡
aria-details	❌	❌
aria-disabled	🟡	🟡
aria-errormessage	❌	❌
aria-expanded	🟡	🟡
aria-flowto	❌	❌
aria-haspopup	❌	❌
aria-hidden	🟡	🟡
aria-invalid	❌	❌
aria-keyshortcuts	❌	❌
aria-label	🟡	🟡
aria-labelledby	🟡	🟡
aria-level	❌	❌
aria-live	🟡	🟡
aria-modal	🟡	🟡
aria-multiline	❌	❌
aria-multiselectable	❌	❌
aria-orientation	❌	❌
aria-owns	❌	❌
aria-placeholder	❌	❌
aria-posinset	🟡	🟡
aria-pressed	❌	❌
aria-readonly	❌	❌
aria-required	❌	❌
aria-roledescription	❌	❌
aria-rowcount	❌	❌
aria-rowindex	❌	❌
aria-rowindextext	❌	❌
aria-rowspan	❌	❌
aria-selected	🟡	🟡
aria-setsize	🟡	🟡
aria-sort	❌	❌
aria-valuemax	🟡	🟡
aria-valuemin	🟡	🟡
aria-valuenow	🟡	🟡
aria-valuetext	🟡	🟡
autoComplete (input)	🟡	🟡
autoComplete (textarea)	🟡	🟡
autoFocus	❌	❌
checked (input)	❌	❌
crossOrigin (img)	🟡	🟡
data-testid	🟡	🟡
data-*	❌	❌
decoding (img)	❌	❌
defaultChecked (input)	❌	❌
defaultValue (input)	❌	❌
dir	🟡	🟡
disabled (button)	🟡	🟡
disabled (input)	🟡	🟡
disabled (textarea)	🟡	🟡
download (a)	❌	❌
draggable (img)	❌	❌
elementTiming	❌	❌
enterKeyHint (input)	🟡	🟡
enterKeyHint (textarea)	🟡	🟡
fetchPriority (img)	❌	❌
for (label)	❌	❌
height (img)	🟡	🟡
hidden	🟡	🟡
href (a)	❌	❌
id	🟡	🟡
inert	❌	❌
inputMode (input)	🟡	🟡
inputMode (textarea)	🟡	🟡
label (option)	❌	❌
label (optgroup)	❌	❌
lang	❌	❌
loading (img)	❌	❌
max (input)	❌	❌
max (textarea)	❌	❌
maxLength (input)	✅	✅
maxLength (textarea)	✅	✅
min (input)	❌	❌
min (textarea)	❌	❌
minLength (input)	❌	❌
minLength (textarea)	❌	❌
multiple (select)	❌	❌
onAuxClick	❌	❌	#38
onBeforeInput (input)	❌	❌	#38
onBeforeInput (select)	❌	❌	#38
onBeforeInput (textarea)	❌	❌	#38
onBlur	❌	❌	#38
onChange (input)	✅	✅	#38
onChange (select)	❌	❌	#38
onChange (textarea)	✅	✅	#38
onClick	❌	❌	#38
onContextMenu	❌	❌	#38
onCopy	❌	❌	#38
onCut	❌	❌	#38
onError (img)	🟡	🟡	#38
onFocus	❌	❌	#38
onGotPointerCapture	✅	✅	#38
onInput (input)	🟡	🟡	#38
onInput (select)	❌	❌	#38
onInput (textarea)	🟡	🟡	#38
onInvalid (input)	❌	❌	#38
onInvalid (select)	❌	❌	#38
onInvalid (textarea)	❌	❌	#38
onKeyDown	🟡	🟡	#38
onKeyUp	❌	❌	#38
onLoad (img)	🟡	🟡	#38
onLostPointerCapture	✅	✅	#38
onPaste	❌	❌	#38
onPointerCancel	✅	✅	#38
onPointerDown	✅	✅	#38
onPointerEnter	✅	✅	#38
onPointerLeave	✅	✅	#38
onPointerMove	✅	✅	#38
onPointerOut	✅	✅	#38
onPointerOver	✅	✅	#38
onPointerUp	✅	✅	#38
onSelect	❌	❌	#38
onSelectionChange	❌	❌	#38
open (dialog)	❌	❌
placeholder (input)	🟡	🟡
placeholder (textarea)	🟡	🟡
readOnly (input)	🟡	🟡
readOnly (textarea)	🟡	🟡
referrerPolicy (a)	❌	❌
referrerPolicy (img)	🟡	🟡
rel (a)	❌	❌
required (input)	❌	❌
required (select)	❌	❌
required (textarea)	❌	❌
role	🟡	🟡
rows (textarea)	🟡	🟡
selected (option)	❌	❌
spellCheck (input)	❌	❌
spellCheck (textarea)	❌	❌
src (img)	🟡	🟡
srcSet (img)	🟡	🟡
step (input)	❌	❌
style	🟡	🟡
tabIndex	🟡	🟡
target (a)	❌	❌
type (button)	❌	❌
type (input)	🟡	🟡
value (input)	✅	✅
value (textarea)	✅	✅
width (img)	🟡	🟡

Instance	Android	iOS
Node.DOCUMENT_NODE	✅	✅
Node.DOCUMENT_POSITION_CONTAINED_BY	✅	✅
Node.DOCUMENT_POSITION_CONTAINS	✅	✅
Node.DOCUMENT_POSITION_DISCONNECTED	✅	✅
Node.DOCUMENT_POSITION_FOLLOWING	✅	✅
Node.DOCUMENT_POSITION_PRECEDING	✅	✅
Node.ELEMENT_NODE	✅	✅
Node.TEXT_NODE	✅	✅
Node.childNodes	✅	✅
Node.compareDocumentPosition()	✅	✅
Node.contains()	✅	✅
Node.firstChild	✅	✅
Node.getRootNode(options)	✅ Partial	✅ Partial
Node.hasChildNodes()	✅	✅
Node.isConnected	✅	✅
Node.lastChild	✅	✅
Node.nextSibling	✅	✅
Node.nodeName	✅	✅
Node.nodeType	✅	✅
Node.nodeValue	✅	✅
Node.parentElement	✅	✅
Node.parentNode	✅	✅
Node.previousSibling	✅	✅
Node.textContent	✅	✅
Element.childElementCount	✅	✅
Element.children	✅	✅
Element.clientHeight	✅	✅
Element.clientLeft	✅	✅
Element.clientTop	✅	✅
Element.clientWidth	✅	✅
Element.computedStyleMap()	❌	❌
Element.firstElementChild	✅	✅
Element.getAttribute()	❌	❌
Element.getBoundingClientRect()	✅	✅
Element.getClientRects()	❌	❌
Element.hasAttribute()	❌	❌
Element.hasPointerCapture()	✅	✅
Element.id	✅	✅
Element.lastElementChild	✅	✅
Element.nextElementSibling	✅	✅
Element.previousElementSibling	✅	✅
Element.releasePointerCapture()	✅	✅
Element.scroll()	❌	❌
Element.scrollBy()	❌	❌
Element.scrollHeight	✅	✅
Element.scrollIntoView()	❌	❌
Element.scrollLeft	✅	✅
Element.scrollTo()	❌	❌
Element.scrollTop	✅	✅
Element.scrollWidth	✅	✅
Element.setPointerCapture()	✅	✅
Element.tagName	✅	✅
HTMLDialogElement.close()	❌	❌
HTMLDialogElement.open	❌	❌
HTMLDialogElement.returnValue	❌	❌
HTMLDialogElement.show()	❌	❌
HTMLDialogElement.showModal()	❌	❌
HTMLElement.blur()	✅	✅
HTMLElement.click()	❌	❌
HTMLElement.focus(options)	✅ (no options)	✅ (no options)
HTMLElement.hidden	❌	❌
HTMLElement.offsetHeight	✅	✅
HTMLElement.offsetLeft	✅	✅
HTMLElement.offsetParent	✅	✅
HTMLElement.offsetTop	✅	✅
HTMLElement.offsetWidth	✅	✅
HTMLImageElement.complete	❌	❌
HTMLImageElement.currentSrc	❌	❌
HTMLImageElement.naturalHeight	❌	❌
HTMLImageElement.naturalWidth	❌	❌
HTMLInputElement.disabled	❌	❌
HTMLInputElement.select()	❌	❌
HTMLInputElement.selectionDirection	❌	❌
HTMLInputElement.selectionEnd	❌	❌
HTMLInputElement.selectionStart	❌	❌
HTMLInputElement.setSelectionRange()	❌	❌
HTMLInputElement.showPicker()	❌	❌
HTMLInputElement.value	❌	❌
HTMLTextAreaElement.disabled	❌	❌
HTMLTextAreaElement.select()	❌	❌
HTMLTextAreaElement.selectionDirection	❌	❌
HTMLTextAreaElement.selectionEnd	❌	❌
HTMLTextAreaElement.selectionStart	❌	❌
HTMLTextAreaElement.setSelectionRange()	❌	❌
HTMLTextAreaElement.value	❌	❌

Overview​

Compatibility​

Overview

Compatibility