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Intl.Locale

MDN

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Input

Output

baseName

Browser support
Available in Chrome from version 74 Chrome
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"ja-Jpan-JP"

calendar

Browser support
Available in Chrome from version 74 Chrome
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Available in Chrome Android from version 74 Chrome Android
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Available in Samsung Internet from version 11.0 Samsung Internet
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"japanese"

region

Browser support
Available in Chrome from version 74 Chrome
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Available in Samsung Internet from version 11.0 Samsung Internet
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"JP"

script

Browser support
Available in Chrome from version 74 Chrome
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Available in Opera Android from version 53 Opera Android
Available in Safari on iOS from version 14 Safari on iOS
Available in Samsung Internet from version 11.0 Samsung Internet
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"Jpan"

caseFirst

Browser support
Available in Chrome from version 74 Chrome
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Available in Safari on iOS from version 14 Safari on iOS
Available in Samsung Internet from version 11.0 Samsung Internet
Available in WebView Android from version 74 WebView Android
Available in WebView on iOS from version 14 WebView on iOS
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Available in Node.js from version 12.0.0 Node.js
"upper"

collation

Browser support
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Available in Opera Android from version 53 Opera Android
Available in Safari on iOS from version 14 Safari on iOS
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"No value"

hourCycle

Browser support
Available in Chrome from version 74 Chrome
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Available in Opera Android from version 53 Opera Android
Available in Safari on iOS from version 14 Safari on iOS
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Available in WebView Android from version 74 WebView Android
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Available in Node.js from version 12.0.0 Node.js
"h12"

language

Browser support
Available in Chrome from version 74 Chrome
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Available in Chrome Android from version 74 Chrome Android
Available in Firefox for Android from version 79 Firefox for Android
Available in Opera Android from version 53 Opera Android
Available in Safari on iOS from version 14 Safari on iOS
Available in Samsung Internet from version 11.0 Samsung Internet
Available in WebView Android from version 74 WebView Android
Available in WebView on iOS from version 14 WebView on iOS
Available in Deno from version 1.8 Deno
Available in Node.js from version 12.0.0 Node.js
"ja"

numberingSystem

Browser support
Available in Chrome from version 74 Chrome
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Available in Firefox for Android from version 79 Firefox for Android
Available in Opera Android from version 53 Opera Android
Available in Safari on iOS from version 14 Safari on iOS
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Available in WebView Android from version 74 WebView Android
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Available in Deno from version 1.8 Deno
Available in Node.js from version 12.0.0 Node.js
"No value"

numeric

Browser support
Available in Chrome from version 74 Chrome
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Available in Chrome Android from version 74 Chrome Android
Available in Firefox for Android from version 79 Firefox for Android
Available in Opera Android from version 53 Opera Android
Available in Safari on iOS from version 14 Safari on iOS
Available in Samsung Internet from version 11.0 Samsung Internet
Available in WebView Android from version 74 WebView Android
Available in WebView on iOS from version 14 WebView on iOS
Available in Deno from version 1.8 Deno
Available in Node.js from version 12.0.0 Node.js
false