{
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"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element",
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"version_added": "18"
},
"edge": {
"version_added": true
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"version_added": true
},
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"version_added": "1"
},
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"version_added": "4"
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"ie": {
"version_added": true
},
"opera": {
"version_added": true
},
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"version_added": true
},
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"version_added": true
},
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"version_added": true
},
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"version_added": true
},
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"version_added": true
}
},
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"experimental": false,
"standard_track": true,
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}
},
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"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/accessKey",
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},
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"version_added": false,
"notes": "Implemented on HTMLElement."
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"version_added": null
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"version_added": null
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"version_added": null
},
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"version_added": null
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"version_added": null
},
"opera": {
"version_added": false,
"notes": "Implemented on HTMLElement."
},
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"version_added": false,
"notes": "Implemented on HTMLElement."
},
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"version_added": null
},
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"version_added": null
},
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"version_added": null
},
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"version_added": false,
"notes": "Implemented on HTMLElement."
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
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"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/animate",
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"version_added": "36"
},
"chrome_android": {
"version_added": "36"
},
"edge": {
"version_added": false
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": "48"
},
"firefox_android": {
"version_added": "48"
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "23"
},
"opera_android": {
"version_added": "23"
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
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"version_added": "37"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
},
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"__compat": {
"description": "id option",
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"version_added": "50"
},
"chrome_android": {
"version_added": "50"
},
"edge": {
"version_added": false
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": "48"
},
"firefox_android": {
"version_added": "48"
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "37"
},
"opera_android": {
"version_added": "37"
},
"safari": {
"version_added": false
},
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"version_added": null
},
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"version_added": null
},
"webview_android": {
"version_added": "50"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"composite_iterationcomposite_and_spacing_options": {
"__compat": {
"description": "composite, iterationComposite, and spacing options",
"support": {
"chrome": {
"version_added": false
},
"chrome_android": {
"version_added": false
},
"edge": {
"version_added": false
},
"edge_mobile": {
"version_added": false
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": false
},
"opera_android": {
"version_added": false
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
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"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": true,
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"deprecated": false
}
}
}
},
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"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/attachShadow",
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"chrome": {
"version_added": "53"
},
"chrome_android": {
"version_added": "53"
},
"edge": {
"version_added": false,
"notes": "Under consideration"
},
"edge_mobile": {
"version_added": false,
"notes": "Under consideration"
},
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{
"version_added": "63"
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{
"version_added": "59",
"version_removed": "63",
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{
"type": "preference",
"name": "dom.webcomponents.shadowdom.enabled",
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]
}
],
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{
"version_added": "63"
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{
"version_added": "59",
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"flags": [
{
"type": "preference",
"name": "dom.webcomponents.shadowdom.enabled",
"value_to_set": "true"
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]
}
],
"ie": {
"version_added": false
},
"opera": {
"version_added": "40"
},
"opera_android": {
"version_added": "40"
},
"safari": {
"version_added": "10"
},
"safari_ios": {
"version_added": "10"
},
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"version_added": null
},
"webview_android": {
"version_added": "53"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"attributes": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/attributes",
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"chrome": {
"version_added": "26"
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": "16"
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": "22"
},
"firefox_android": {
"version_added": "22"
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"ie": {
"version_added": null
},
"opera": {
"version_added": null
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
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"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
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"deprecated": false
}
}
},
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"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/classList",
"support": {
"chrome": {
"version_added": "8"
},
"chrome_android": {
"version_added": true
},
"edge": [
{
"version_added": "16"
},
{
"version_added": "12",
"notes": "Not supported for SVG elements.",
"partial_implementation": true
}
],
"edge_mobile": {
"version_added": "12"
},
"firefox": {
"version_added": "3.6"
},
"firefox_android": {
"version_added": true
},
"ie": {
"version_added": "10"
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": "5"
},
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"version_added": null
},
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"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
},
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"__compat": {
"description": "toggle() method's second argument",
"support": {
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"version_added": "24"
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": "12"
},
"edge_mobile": {
"version_added": "12"
},
"firefox": {
"version_added": "24"
},
"firefox_android": {
"version_added": "24"
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "15"
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "7"
},
"safari_ios": {
"version_added": "7"
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
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"__compat": {
"description": "Multiple arguments for add() & remove()",
"support": {
"chrome": {
"version_added": "24"
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": "12"
},
"edge_mobile": {
"version_added": "12"
},
"firefox": {
"version_added": "26"
},
"firefox_android": {
"version_added": "26"
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "15"
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "7"
},
"safari_ios": {
"version_added": "7"
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"replace": {
"__compat": {
"description": "replace()",
"support": {
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"version_added": "61"
},
"chrome_android": {
"version_added": "61"
},
"edge": {
"version_added": null
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": "49"
},
"firefox_android": {
"version_added": "49"
},
"ie": {
"version_added": false
},
"opera": {
"version_added": null
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
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"version_added": null
},
"webview_android": {
"version_added": null
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
}
},
"className": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/className",
"support": {
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"version_added": "43"
},
"chrome_android": {
"version_added": "43"
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": true
},
"ie": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": true
},
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"version_added": true
},
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"version_added": "43"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"clientHeight": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/clientHeight",
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"version_added": "43"
},
"chrome_android": {
"version_added": "43"
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": true
},
"ie": {
"version_added": "6"
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": "43"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"clientLeft": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/clientLeft",
"support": {
"chrome": {
"version_added": "43"
},
"chrome_android": {
"version_added": "43"
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": null
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
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"version_added": null
},
"webview_android": {
"version_added": "43"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"clientTop": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/clientTop",
"support": {
"chrome": {
"version_added": "43"
},
"chrome_android": {
"version_added": "43"
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": null
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
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"version_added": null
},
"webview_android": {
"version_added": "43"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"clientWidth": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/clientWidth",
"support": {
"chrome": {
"version_added": "43"
},
"chrome_android": {
"version_added": "43"
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": true
},
"ie": {
"version_added": "6"
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": "43"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"closest": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/closest",
"support": {
"chrome": {
"version_added": "41"
},
"chrome_android": {
"version_added": "41"
},
"edge": {
"version_added": "15"
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": "35"
},
"firefox_android": {
"version_added": "35"
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "28"
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": "9"
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": "41"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"computedStyleMap": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/computedStyleMap",
"support": {
"chrome": {
"version_added": "66"
},
"chrome_android": {
"version_added": "66"
},
"edge": {
"version_added": false
},
"edge_mobile": {
"version_added": false
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "53"
},
"opera_android": {
"version_added": "53"
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": "66"
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"createShadowRoot": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/createShadowRoot",
"support": {
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{
"version_added": "35",
"notes": "In Chrome 45, the ability to have multiple shadow roots was deprecated."
},
{
"version_added": "25",
"version_removed": true,
"prefix": "webkit"
}
],
"chrome_android": [
{
"version_added": "35",
"notes": "In Chrome 45, the ability to have multiple shadow roots was deprecated."
},
{
"version_added": "25",
"version_removed": true,
"prefix": "webkit"
}
],
"edge": {
"version_added": false
},
"edge_mobile": {
"version_added": false
},
"firefox": [
{
"version_added": "59",
"version_removed": "61",
"flags": [
{
"type": "preference",
"name": "dom.webcomponents.shadowdom.enabled",
"value_to_set": "true"
}
]
},
{
"version_added": "29",
"version_removed": "59",
"flags": [
{
"type": "preference",
"name": "dom.webcomponents.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": [
{
"version_added": "59",
"version_removed": "61",
"flags": [
{
"type": "preference",
"name": "dom.webcomponents.shadowdom.enabled",
"value_to_set": "true"
}
]
},
{
"version_added": "29",
"version_removed": "59",
"flags": [
{
"type": "preference",
"name": "dom.webcomponents.enabled",
"value_to_set": "true"
}
]
}
],
"ie": {
"version_added": false
},
"opera": [
{
"version_added": "22",
"notes": "In Opera 32, the ability to have multiple shadow roots was deprecated."
},
{
"version_added": "15",
"version_removed": true,
"prefix": "webkit"
}
],
"opera_android": [
{
"version_added": "22",
"notes": "In Opera 32, the ability to have multiple shadow roots was deprecated."
},
{
"version_added": "14",
"version_removed": true,
"prefix": "webkit"
}
],
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": [
{
"version_added": "5.0"
},
{
"version_added": "4.0",
"version_removed": true,
"prefix": "webkit"
}
],
"webview_android": [
{
"version_added": "37",
"notes": "In version 45, the ability to have multiple shadow roots was deprecated."
},
{
"version_added": true,
"version_removed": true,
"prefix": "webkit"
}
]
},
"status": {
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"standard_track": false,
"deprecated": true
}
}
},
"currentStyle": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/currentStyle",
"support": {
"chrome": {
"version_added": false
},
"chrome_android": {
"version_added": false
},
"edge": {
"version_added": false
},
"edge_mobile": {
"version_added": false
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": "6"
},
"opera": {
"version_added": false
},
"opera_android": {
"version_added": false
},
"safari": {
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},
"safari_ios": {
"version_added": false
},
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},
"webview_android": {
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}
},
"status": {
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"deprecated": false
}
}
},
"getAttribute": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/getAttribute",
"support": {
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"version_added": "29"
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
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},
"firefox": {
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},
"firefox_android": {
"version_added": "23"
},
"ie": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"getAttributeNS": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/getAttributeNS",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": true,
"notes": "Starting in Firefox 13, null is always returned instead of the empty string, as per the DOM4 specification. Previously, there were cases in which an empty string could be returned."
},
"firefox_android": {
"version_added": true
},
"ie": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"getAttributeNames": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/getAttributeNames",
"support": {
"chrome": {
"version_added": "61"
},
"chrome_android": {
"version_added": "61"
},
"edge": {
"version_added": "18"
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": "45"
},
"firefox_android": {
"version_added": "45"
},
"ie": {
"version_added": false
},
"opera": {
"version_added": "48"
},
"opera_android": {
"version_added": "48"
},
"safari": {
"version_added": "10"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": "61"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"getAttributeNode": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/getAttributeNode",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": null
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"getAttributeNodeNS": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/getAttributeNodeNS",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": null
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"getBoundingClientRect": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/getBoundingClientRect",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "3"
},
"firefox_android": {
"version_added": "4"
},
"ie": {
"version_added": "4"
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": "4",
"notes": "Safari for iOS will modify the effective viewport based on the user zoom. This results in incorrect values whenever the user has zoomed."
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
},
"width": {
"__compat": {
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": "3.5"
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": "9"
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": true
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"height": {
"__compat": {
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": "3.5"
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": "9"
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": true
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"x": {
"__compat": {
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": false,
"notes": "Returns a ClientRectList with ClientRect objects (which do not contain x and y properties) instead of DOMRect objects."
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": false,
"notes": "Returns a ClientRectList with ClientRect objects (which do not contain x and y properties) instead of DOMRect objects."
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"y": {
"__compat": {
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": false,
"notes": "Returns a ClientRectList with ClientRect objects (which do not contain x and y properties) instead of DOMRect objects."
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": false,
"notes": "Returns a ClientRectList with ClientRect objects (which do not contain x and y properties) instead of DOMRect objects."
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
}
},
"getClientRects": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/getClientRects",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": null
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"getElementsByClassName": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/getElementsByClassName",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": "16"
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true,
"notes": "Prior to Firefox 19, this method was returning a NodeList; it was then changed to reflect the change in the spec."
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": "9"
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "6",
"notes": "Safari on iOS 8 and OS X 10.10 returns a NodeList."
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": null
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"getElementsByTagName": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/getElementsByTagName",
"support": {
"chrome": {
"version_added": "1",
"notes": "Initially, this method was returning a NodeList; it was then changed to reflect the spec change."
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": true,
"notes": "Prior to Firefox 19, this method was returning a NodeList; it was then changed to reflect the change in the spec."
},
"firefox_android": {
"version_added": true,
"notes": "Prior to Firefox 19, this method was returning a NodeList; it was then changed to reflect the change in the spec."
},
"ie": {
"version_added": "5.5"
},
"opera": {
"version_added": true,
"notes": "Initially, this method was returning a NodeList; it was then changed to reflect the spec change."
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6",
"notes": "Initially, this method was returning a NodeList; it was then changed to reflect the spec change."
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
},
"all_elements_selector": {
"__compat": {
"description": "getElementsByTagName(*)",
"support": {
"chrome": {
"version_added": "1"
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": true,
"notes": "Prior to Firefox 19, this method was returning a NodeList; it was then changed to reflect the change in the spec."
},
"ie": {
"version_added": "6"
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": true
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
}
},
"getElementsByTagNameNS": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/getElementsByTagNameNS",
"support": {
"chrome": {
"version_added": "1",
"notes": "Initially, this method was returning a NodeList; it was then changed to reflect the spec change."
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": true,
"notes": [
"The behavior of element.getElementsByTagNameNS changed between Firefox 3.5 and Firefox 3.6. In Firefox 3.5 and before, this function would automatically case-fold any queries so that a search for \"foo\" would match \"Foo\" or \"foo\". In Firefox 3.6 and later this function is now case-sensitive so that a query for \"foo\" will only match \"foo\" and not \"Foo\". For more background on this, please see the comment from Henri Sivonen about the change. You can also look at the relevant part of the standard, which states which parts of the API are case-sensitive and which parts aren't.",
"Prior to Firefox 19, this method was returning a NodeList; it was then changed to reflects the spec change."
]
},
"firefox_android": {
"version_added": true,
"notes": [
"The behavior of element.getElementsByTagNameNS changed between Firefox 3.5 and Firefox 3.6. In Firefox 3.5 and before, this function would automatically case-fold any queries so that a search for \"foo\" would match \"Foo\" or \"foo\". In Firefox 3.6 and later this function is now case-sensitive so that a query for \"foo\" will only match \"foo\" and not \"Foo\". For more background on this, please see the comment from Henri Sivonen about the change. You can also look at the relevant part of the standard, which states which parts of the API are case-sensitive and which parts aren't.",
"Prior to Firefox 19, this method was returning a NodeList; it was then changed to reflects the spec change."
]
},
"ie": {
"version_added": "5.5"
},
"opera": {
"version_added": true,
"notes": "Initially, this method was returning a NodeList; it was then changed to reflect the spec change."
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6",
"notes": "Initially, this method was returning a NodeList; it was then changed to reflect the spec change."
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
},
"all_elements_selector": {
"__compat": {
"description": "getElementsByTagName(*)",
"support": {
"chrome": {
"version_added": "1"
},
"edge": {
"version_added": true
},
"firefox": {
"version_added": true
},
"ie": {
"version_added": "6"
},
"opera": {
"version_added": true
},
"safari": {
"version_added": true
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
}
},
"hasAttribute": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/hasAttribute",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": true
},
"ie": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"hasAttributeNS": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/hasAttributeNS",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": null
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"hasAttributes": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/hasAttributes",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": "16"
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true,
"notes": "[1] Before Firefox 35, it was implemented on the Node interface."
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": "9"
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"hasPointerCapture": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/hasPointerCapture",
"support": {
"webview_android": {
"version_added": "55"
},
"chrome": {
"version_added": "55"
},
"chrome_android": {
"version_added": "55"
},
"edge": {
"version_added": null
},
"edge_mobile": {
"version_added": null
},
"firefox": [
{
"version_added": "59"
},
{
"version_added": "41",
"flags": [
{
"type": "preference",
"name": "dom.w3c_pointer_events.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": [
{
"version_added": false
},
{
"version_added": "41",
"flags": [
{
"type": "preference",
"name": "dom.w3c_pointer_events.enabled",
"value_to_set": "true"
}
]
}
],
"ie": {
"version_added": null
},
"opera": {
"version_added": "42"
},
"opera_android": {
"version_added": "42"
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": null
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"id": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/id",
"support": {
"chrome": {
"version_added": "42"
},
"chrome_android": {
"version_added": "42"
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": true
},
"ie": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": "42"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"innerHTML": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/innerHTML",
"support": {
"chrome": {
"version_added": "33",
"notes": "This API was previously available on the Node API."
},
"chrome_android": {
"version_added": "33",
"notes": "This API was previously available on the Node API."
},
"edge": {
"version_added": "14"
},
"edge_mobile": {
"version_added": "12"
},
"firefox": {
"version_added": "1"
},
"firefox_android": {
"version_added": "4"
},
"ie": {
"version_added": "4"
},
"opera": {
"version_added": "7"
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "9"
},
"safari_ios": {
"version_added": "1"
},
"samsunginternet_android": {
"version_added": "1.0"
},
"webview_android": {
"version_added": true,
"notes": "This API was previously available on the Node API."
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"insertAdjacentElement": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/insertAdjacentElement",
"support": {
"chrome": {
"version_added": "1"
},
"chrome_android": {
"version_added": "18"
},
"edge": {
"version_added": "17"
},
"edge_mobile": {
"version_added": "12"
},
"firefox": {
"version_added": "48"
},
"firefox_android": {
"version_added": "48"
},
"ie": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "10"
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": "2.3"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"insertAdjacentHTML": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/insertAdjacentHTML",
"support": {
"chrome": {
"version_added": "1"
},
"chrome_android": {
"version_added": "18"
},
"edge": {
"version_added": "17"
},
"edge_mobile": {
"version_added": "12"
},
"firefox": {
"version_added": "8"
},
"firefox_android": {
"version_added": "8"
},
"ie": {
"version_added": "4",
"notes": "Before Internet Explorer 10, throws an \"Invalid target element for this operation.\" error when called on a <table>, <tbody>, <thead>, or <tr> element."
},
"opera": {
"version_added": "7"
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "10"
},
"safari_ios": {
"version_added": "4"
},
"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": "2.3"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"insertAdjacentText": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/insertAdjacentText",
"support": {
"chrome": {
"version_added": "1"
},
"chrome_android": {
"version_added": "18"
},
"edge": {
"version_added": "17"
},
"edge_mobile": {
"version_added": "12"
},
"firefox": {
"version_added": "48"
},
"firefox_android": {
"version_added": "48"
},
"ie": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "10"
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": "2.3"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"localName": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/localName",
"support": {
"chrome": {
"version_added": "31",
"notes": "This API was previously available on the Node API."
},
"chrome_android": {
"version_added": "31",
"notes": "This API was previously available on the Node API."
},
"edge": {
"version_added": "17"
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": "48",
"notes": "This API was previously available on the Node API."
},
"firefox_android": {
"version_added": "48",
"notes": "This API was previously available on the Node API."
},
"ie": {
"version_added": null
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "10"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true,
"notes": "This API was previously available on the Node API."
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"matches": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/matches",
"support": {
"chrome": [
{
"version_added": "34"
},
{
"version_added": true,
"alternative_name": "webkitMatchesSelector"
}
],
"chrome_android": [
{
"version_added": "34"
},
{
"version_added": true,
"alternative_name": "webkitMatchesSelector"
}
],
"edge": [
{
"version_added": true
},
{
"version_added": true,
"alternative_name": "webkitMatchesSelector"
},
{
"version_added": true,
"alternative_name": "msMatchesSelector"
}
],
"edge_mobile": [
{
"version_added": true
},
{
"version_added": true,
"alternative_name": "webkitMatchesSelector"
},
{
"version_added": true,
"alternative_name": "msMatchesSelector"
}
],
"firefox": [
{
"version_added": "34"
},
{
"version_added": "44",
"alternative_name": "webkitMatchesSelector"
},
{
"version_added": "3.6",
"alternative_name": "mozMatchesSelector",
"notes": [
"Prior to Firefox 4, invalid selector strings caused false to be returned instead of throwing an exception.",
"See bug 1119718 for removal."
]
}
],
"firefox_android": [
{
"version_added": "34"
},
{
"version_added": "44",
"alternative_name": "webkitMatchesSelector"
},
{
"version_added": "4",
"alternative_name": "mozMatchesSelector",
"notes": "See bug 1119718 for removal."
}
],
"ie": {
"version_added": "9",
"alternative_name": "msMatchesSelector"
},
"opera": [
{
"version_added": "21"
},
{
"version_added": "15",
"alternative_name": "webkitMatchesSelector"
},
{
"version_added": "11.5",
"version_removed": "15",
"alternative_name": "oMatchesSelector"
}
],
"opera_android": [
{
"version_added": "21"
},
{
"version_added": "15",
"alternative_name": "webkitMatchesSelector"
},
{
"version_added": "11.5",
"version_removed": "15",
"alternative_name": "oMatchesSelector"
}
],
"safari": [
{
"version_added": "7"
},
{
"version_added": "5",
"alternative_name": "webkitMatchesSelector"
}
],
"safari_ios": [
{
"version_added": "8"
},
{
"version_added": true,
"alternative_name": "webkitMatchesSelector"
}
],
"samsunginternet_android": [
{
"version_added": true
},
{
"version_added": true,
"alternative_name": "webkitMatchesSelector"
}
],
"webview_android": [
{
"version_added": true
},
{
"version_added": true,
"alternative_name": "webkitMatchesSelector"
}
]
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"name": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/name",
"support": {
"chrome": {
"version_added": false
},
"chrome_android": {
"version_added": false
},
"edge": {
"version_added": null
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": null
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": null
},
"opera": {
"version_added": false
},
"opera_android": {
"version_added": false
},
"safari": {
"version_added": null
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"namespaceURI": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/namespaceURI",
"support": {
"chrome": {
"version_added": "31",
"notes": "This API was previously available on the Node API."
},
"chrome_android": {
"version_added": "31",
"notes": "This API was previously available on the Node API."
},
"edge": {
"version_added": "17"
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": "48",
"notes": "This API was previously available on the Node API."
},
"firefox_android": {
"version_added": true
},
"ie": {
"version_added": null
},
"opera": {
"version_added": true,
"notes": "This API was previously available on the Node API."
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "10"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true,
"notes": "This API was previously available on the Node API."
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"openOrClosedShadowRoot": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/openOrClosedShadowRoot",
"support": {
"chrome": {
"version_added": false
},
"chrome_android": {
"version_added": false
},
"edge": {
"version_added": false
},
"edge_mobile": {
"version_added": false
},
"firefox": {
"version_added": "63",
"notes": "Available only to WebExtensions."
},
"firefox_android": {
"version_added": "63",
"notes": "Available only to WebExtensions."
},
"ie": {
"version_added": false
},
"opera": {
"version_added": false
},
"opera_android": {
"version_added": false
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": false,
"standard_track": false,
"deprecated": false
}
}
},
"onfullscreenchange": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/onfullscreenchange",
"support": {
"chrome": {
"version_added": "57"
},
"chrome_android": {
"version_added": "57"
},
"edge": {
"version_added": null
},
"edge_mobile": {
"version_added": null
},
"firefox": [
{
"version_added": "64"
},
{
"version_added": "10",
"version_removed": "65",
"alternative_name": "onmozfullscreenchange"
}
],
"firefox_android": [
{
"version_added": "64"
},
{
"version_added": "10",
"version_removed": "65",
"alternative_name": "onmozfullscreenchange"
}
],
"ie": {
"version_added": null
},
"opera": {
"version_added": null
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": null
},
"safari_ios": {
"version_added": null
},
"webview_android": {
"version_added": "57"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"onfullscreenerror": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/onfullscreenerror",
"support": {
"chrome": {
"version_added": "57"
},
"chrome_android": {
"version_added": "57"
},
"edge": {
"version_added": null
},
"edge_mobile": {
"version_added": null
},
"firefox": [
{
"version_added": "64"
},
{
"version_added": "10",
"version_removed": "65",
"alternative_name": "onmozfullscreenerror"
}
],
"firefox_android": [
{
"version_added": "64"
},
{
"version_added": "10",
"version_removed": "65",
"alternative_name": "onmozfullscreenerror"
}
],
"ie": {
"version_added": null
},
"opera": {
"version_added": null
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": null
},
"safari_ios": {
"version_added": null
},
"webview_android": {
"version_added": "57"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"outerHTML": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/outerHTML",
"support": {
"chrome": {
"version_added": "33",
"notes": "This API was previously available on the Node API."
},
"chrome_android": {
"version_added": "33",
"notes": "This API was previously available on the Node API."
},
"edge": {
"version_added": "14"
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "11"
},
"firefox_android": {
"version_added": true
},
"ie": {
"version_added": "4"
},
"opera": {
"version_added": "7"
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "9"
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": true,
"notes": "This API was previously available on the Node API."
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"prefix": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/prefix",
"support": {
"chrome": {
"version_added": "31",
"notes": "This API was previously available on the Node API."
},
"chrome_android": {
"version_added": "31",
"notes": "This API was previously available on the Node API."
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "48",
"notes": "This API was previously available on the Node API."
},
"firefox_android": {
"version_added": "48",
"notes": "This API was previously available on the Node API."
},
"ie": {
"version_added": null
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "10"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"querySelector": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/querySelector",
"support": {
"chrome": {
"version_added": "1"
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": "12"
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "3.5"
},
"firefox_android": {
"version_added": true
},
"ie": [
{
"version_added": "9"
},
{
"version_added": "8",
"partial_implementation": true,
"notes": "querySelector() is supported, but only for CSS 2.1 selectors."
}
],
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"querySelectorAll": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/querySelectorAll",
"support": {
"chrome": {
"version_added": "1"
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "3.5"
},
"firefox_android": {
"version_added": true
},
"ie": [
{
"version_added": "9"
},
{
"version_added": "8",
"partial_implementation": true,
"notes": "querySelectorAll() is supported, but only for CSS 2.1 selectors."
}
],
"opera": {
"version_added": "10"
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"releasePointerCapture": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/releasePointerCapture",
"support": {
"chrome": {
"version_added": "55"
},
"chrome_android": {
"version_added": "55"
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": [
{
"version_added": "59"
},
{
"version_added": "41",
"flags": [
{
"type": "preference",
"name": "dom.w3c_pointer_events.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": [
{
"version_added": false
},
{
"version_added": "41",
"flags": [
{
"type": "preference",
"name": "dom.w3c_pointer_events.enabled",
"value_to_set": "true"
}
]
}
],
"ie": [
{
"version_added": "11"
},
{
"version_added": "10",
"prefix": "ms"
}
],
"opera": {
"version_added": "42"
},
"opera_android": {
"version_added": "42"
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": "55"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"removeAttribute": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/removeAttribute",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": null
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"removeAttributeNS": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/removeAttributeNS",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": null
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"removeAttributeNode": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/removeAttributeNode",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": null
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"requestFullscreen": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/requestFullscreen",
"support": {
"chrome": [
{
"version_added": "71"
},
{
"version_added": "15",
"prefix": "webkit"
}
],
"chrome_android": [
{
"version_added": "71"
},
{
"version_added": true,
"prefix": "webkit"
}
],
"edge": {
"version_added": true,
"prefix": "webkit",
"version_removed": "14"
},
"edge_mobile": {
"version_added": true,
"prefix": "webkit"
},
"firefox": [
{
"version_added": "64"
},
{
"version_added": "47",
"version_removed": "65",
"flags": [
{
"type": "preference",
"name": "full-screen-api.unprefix.enabled",
"value_to_set": "true"
}
]
},
{
"version_added": "9",
"version_removed": "65",
"alternative_name": "mozRequestFullScreen",
"notes": "Before Firefox 44, Firefox incorrectly allowed elements inside a <frame> or <object> element to request, and to be granted, fullscreen. In Firefox 44 and onwards this has been fixed: only elements in the top-level document or in an <iframe> element with the allowfullscreen attribute can be displayed fullscreen."
}
],
"firefox_android": [
{
"version_added": "64"
},
{
"version_added": "47",
"version_removed": "65",
"flags": [
{
"type": "preference",
"name": "full-screen-api.unprefix.enabled",
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}
]
},
{
"version_added": "9",
"version_removed": "65",
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}
],
"ie": {
"version_added": "11",
"prefix": "ms"
},
"opera": [
{
"version_added": "58"
},
{
"version_added": "15",
"prefix": "webkit"
},
{
"version_added": "12",
"version_removed": "15",
"prefix": "o"
}
],
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{
"version_added": "58"
},
{
"version_added": "14",
"prefix": "webkit"
},
{
"version_added": "12",
"version_removed": "14",
"prefix": "o"
}
],
"safari": {
"version_added": true,
"prefix": "webkit"
},
"safari_ios": {
"version_added": true,
"prefix": "webkit"
},
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"version_added": true,
"prefix": "webkit"
},
"webview_android": [
{
"version_added": "71"
},
{
"version_added": true,
"prefix": "webkit"
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]
},
"status": {
"experimental": false,
"standard_track": true,
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}
},
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"__compat": {
"description": "Returns a Promise",
"support": {
"chrome": {
"version_added": false
},
"chrome_android": {
"version_added": false
},
"edge": {
"version_added": false
},
"edge_mobile": {
"version_added": false
},
"firefox": {
"version_added": "64"
},
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"version_added": "64"
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"ie": {
"version_added": false
},
"opera": {
"version_added": false
},
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"version_added": false
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
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"version_added": false
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
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"__compat": {
"description": "options parameter",
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"chrome": {
"version_added": "71"
},
"chrome_android": {
"version_added": "71"
},
"edge": {
"version_added": false
},
"edge_mobile": {
"version_added": false
},
"firefox": {
"version_added": "64"
},
"firefox_android": {
"version_added": "64"
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"ie": {
"version_added": false
},
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"version_added": null
},
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"version_added": null
},
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"version_added": null
},
"safari_ios": {
"version_added": null
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},
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"version_added": "71"
}
},
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}
}
}
},
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"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/requestPointerLock",
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{
"version_added": true
},
{
"version_added": true,
"prefix": "webkit"
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],
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{
"version_added": true
},
{
"version_added": true,
"prefix": "webkit"
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],
"edge": {
"version_added": true
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"version_added": true
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{
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{
"version_added": true,
"prefix": "moz"
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"version_added": null
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"version_added": null
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"version_added": null
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"version_added": null
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"version_added": "10"
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"version_added": null
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{
"version_added": true
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{
"version_added": true,
"prefix": "webkit"
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]
},
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}
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"version_added": false
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"version_added": false
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"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/scroll",
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"version_added": "45"
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"chrome_android": {
"version_added": "45"
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"edge": {
"version_added": false
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"version_added": false
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"version_added": true
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"version_added": true
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"version_added": false
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"opera": {
"version_added": "32"
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"version_added": "32"
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"version_added": "10"
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"version_added": false
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"version_added": "45"
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"version_added": "45"
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"chrome_android": {
"version_added": "45"
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"edge": {
"version_added": false
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"firefox": {
"version_added": true
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"firefox_android": {
"version_added": true
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"ie": {
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"opera": {
"version_added": "32"
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"opera_android": {
"version_added": "32"
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"version_added": false
},
"safari_ios": {
"version_added": false
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"samsunginternet_android": {
"version_added": true
},
"webview_android": {
"version_added": "45"
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},
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"standard_track": true,
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}
}
},
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"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/scrollBy",
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"version_added": "45"
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"version_added": "45"
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"edge": {
"version_added": false
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"version_added": false
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"firefox": {
"version_added": true
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"version_added": true
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"ie": {
"version_added": false
},
"opera": {
"version_added": "32"
},
"opera_android": {
"version_added": "32"
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"version_added": "10"
},
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"version_added": false
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"version_added": true
},
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"version_added": "45"
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},
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"version_added": "45"
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"chrome_android": {
"version_added": "45"
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"edge": {
"version_added": false
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"edge_mobile": {
"version_added": false
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": true
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"ie": {
"version_added": false
},
"opera": {
"version_added": "32"
},
"opera_android": {
"version_added": "32"
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
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"version_added": true
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"version_added": "45"
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},
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}
}
},
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"version_added": true
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"version_added": "4"
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"version_added": "38"
},
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"version_added": true
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},
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"version_added": true
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},
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"version_added": null
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"edge_mobile": {
"version_added": null
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"version_added": "36",
"notes": [
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]
},
"firefox_android": {
"version_added": "36",
"notes": [
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},
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"version_added": false
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"opera": {
"version_added": "48",
"notes": "The block and inline options support the values start, center, end, nearest."
},
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"version_added": "48",
"notes": "The block and inline options support the values start, center, end, nearest."
},
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},
"safari_ios": {
"version_added": false
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"samsunginternet_android": {
"version_added": null
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"version_added": "61",
"notes": "The block and inline options support the values start, center, end, nearest."
}
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
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}
}
},
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"support": {
"chrome": {
"version_added": true
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"chrome_android": {
"version_added": true
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"edge": {
"version_added": false
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"version_added": false
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"version_added": false
},
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"version_added": false
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"ie": {
"version_added": false
},
"opera": {
"version_added": true
},
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"version_added": true
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"safari_ios": {
"version_added": true
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"webview_android": {
"version_added": true
}
},
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"standard_track": false,
"deprecated": false
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}
},
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"version_added": "4"
},
"chrome_android": {
"version_added": true
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"edge": {
"version_added": true
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"edge_mobile": {
"version_added": true
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{
"version_added": "3",
"version_removed": "21",
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],
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"ie": {
"version_added": "8"
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"opera": {
"version_added": true
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"version_added": true
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"version_added": "6"
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"safari_ios": {
"version_added": "4"
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"version_added": true
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},
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}
},
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"version_added": "43"
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"chrome_android": {
"version_added": "43"
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"edge": {
"version_added": true
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"edge_mobile": {
"version_added": true
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"version_added": true
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"version_added": true
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"opera": {
"version_added": true
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"version_added": true
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"safari_ios": {
"version_added": true
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},
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"standard_track": true,
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}
},
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"version_added": false
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"edge": {
"version_added": false
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"edge_mobile": {
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"ie": {
"version_added": false
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"opera": {
"version_added": false
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"version_added": false
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"version_added": false
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"samsunginternet_android": {
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"webview_android": {
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},
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}
},
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"version_added": "45"
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"chrome_android": {
"version_added": "45"
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"edge": {
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"edge_mobile": {
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"ie": {
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},
"opera": {
"version_added": "32"
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"opera_android": {
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"version_added": true
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"version_added": "45"
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},
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"standard_track": true,
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},
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"chrome_android": {
"version_added": "45"
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"firefox": {
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"version_added": "32"
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},
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"standard_track": true,
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}
}
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"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/scrollTop",
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"version_added": "43"
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"chrome_android": {
"version_added": "43"
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"edge": {
"version_added": true
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"edge_mobile": {
"version_added": true
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"firefox": {
"version_added": true
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"firefox_android": {
"version_added": true
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"ie": {
"version_added": true
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"opera": {
"version_added": true
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"opera_android": {
"version_added": true
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"safari": {
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"safari_ios": {
"version_added": true
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"samsunginternet_android": {
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"webview_android": {
"version_added": true
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}
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"chrome_android": {
"version_added": false
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"version_added": false
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"firefox": {
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"version_added": "16"
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"opera": {
"version_added": false
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"version_added": false
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}
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"chrome": {
"version_added": "43"
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"chrome_android": {
"version_added": "43"
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"edge": {
"version_added": true
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"edge_mobile": {
"version_added": null
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"version_added": true
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"version_added": null
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"opera": {
"version_added": true
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"opera_android": {
"version_added": true
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"safari": {
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"webview_android": {
"version_added": true
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},
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"standard_track": true,
"deprecated": false
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}
},
"setAttribute": {
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"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/setAttribute",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
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"ie": {
"version_added": null
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"opera": {
"version_added": true
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"opera_android": {
"version_added": true
},
"safari": {
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},
"safari_ios": {
"version_added": null
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"webview_android": {
"version_added": true
}
},
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"standard_track": true,
"deprecated": false
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}
},
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"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/setAttributeNS",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": null
},
"opera": {
"version_added": true
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"opera_android": {
"version_added": true
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"safari": {
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"version_added": null
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"webview_android": {
"version_added": true
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},
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"standard_track": true,
"deprecated": false
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}
},
"setAttributeNode": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/setAttributeNode",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": null
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"setAttributeNodeNS": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/setAttributeNodeNS",
"support": {
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true,
"notes": "Returns a ClientRectList with ClientRect objects (which do not contain x and y properties) instead of DOMRect objects."
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": true,
"notes": "Returns a ClientRectList with ClientRect objects (which do not contain x and y properties) instead of DOMRect objects."
},
"opera": {
"version_added": null
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"setCapture": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/setCapture",
"support": {
"chrome": {
"version_added": false
},
"chrome_android": {
"version_added": false
},
"edge": {
"version_added": null
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": null
},
"opera": {
"version_added": false
},
"opera_android": {
"version_added": false
},
"safari": {
"version_added": null
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": false
}
},
"status": {
"experimental": false,
"standard_track": false,
"deprecated": false
}
}
},
"setPointerCapture": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/setPointerCapture",
"support": {
"chrome": {
"version_added": "55"
},
"chrome_android": {
"version_added": "55"
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": null
},
"firefox": [
{
"version_added": "59"
},
{
"version_added": "41",
"flags": [
{
"type": "preference",
"name": "dom.w3c_pointer_events.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": [
{
"version_added": false
},
{
"version_added": "41",
"flags": [
{
"type": "preference",
"name": "dom.w3c_pointer_events.enabled",
"value_to_set": "true"
}
]
}
],
"ie": [
{
"version_added": "11"
},
{
"version_added": "10",
"prefix": "ms"
}
],
"opera": {
"version_added": "42"
},
"opera_android": {
"version_added": "42"
},
"safari": {
"version_added": false
},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": "55"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"shadowRoot": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/shadowRoot",
"support": {
"chrome": {
"version_added": "43"
},
"chrome_android": {
"version_added": "43"
},
"edge": {
"version_added": false,
"notes": "Under consideration"
},
"edge_mobile": {
"version_added": false,
"notes": "Under consideration"
},
"firefox": [
{
"version_added": "63"
},
{
"version_added": "59",
"version_removed": "63",
"flags": [
{
"type": "preference",
"name": "dom.webcomponents.shadowdom.enabled",
"value_to_set": "true"
}
]
}
],
"firefox_android": [
{
"version_added": "63"
},
{
"version_added": "59",
"version_removed": "63",
"flags": [
{
"type": "preference",
"name": "dom.webcomponents.shadowdom.enabled",
"value_to_set": "true"
}
]
}
],
"ie": {
"version_added": false
},
"opera": {
"version_added": "40"
},
"opera_android": {
"version_added": "40"
},
"safari": {
"version_added": "10"
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": "43"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"slot": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/slot",
"support": {
"chrome": {
"version_added": "53"
},
"chrome_android": {
"version_added": "53"
},
"edge": {
"version_added": null
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": "63"
},
"firefox_android": {
"version_added": "63"
},
"ie": {
"version_added": null
},
"opera": {
"version_added": null
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "10"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": "53"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"tabStop": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/tabStop",
"support": {
"chrome": {
"version_added": "43"
},
"chrome_android": {
"version_added": "43"
},
"edge": {
"version_added": null
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": null
},
"firefox_android": {
"version_added": null
},
"ie": {
"version_added": null
},
"opera": {
"version_added": null
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": null
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": null
}
},
"status": {
"experimental": false,
"standard_track": false,
"deprecated": true
}
}
},
"tagName": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/tagName",
"support": {
"chrome": {
"version_added": "43"
},
"chrome_android": {
"version_added": "43"
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": true
},
"firefox_android": {
"version_added": true
},
"ie": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": null
},
"safari": {
"version_added": "6"
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": "43"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"toggleAttribute": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/toggleAttribute",
"support": {
"chrome": {
"version_added": "69"
},
"chrome_android": {
"version_added": "69"
},
"edge": {
"version_added": "18"
},
"edge_mobile": {
"version_added": null
},
"firefox": {
"version_added": "63"
},
"firefox_android": {
"version_added": "63"
},
"ie": {
"version_added": null
},
"opera": {
"version_added": "56"
},
"opera_android": {
"version_added": "56"
},
"safari": {
"version_added": null
},
"safari_ios": {
"version_added": null
},
"samsunginternet_android": {
"version_added": null
},
"webview_android": {
"version_added": "69"
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
}
}
}
}