Baseline Widely available
Date.UTC()
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const utcDate1 = new Date(Date.UTC(96, 1, 2, 3, 4, 5));
const utcDate2 = new Date(Date.UTC(0, 0, 0, 0, 0, 0));
console.log(utcDate1.toUTCString());
// Expected output: "Fri, 02 Feb 1996 03:04:05 GMT"
console.log(utcDate2.toUTCString());
// Expected output: "Sun, 31 Dec 1899 00:00:00 GMT"
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Date.UTC(year)
Date.UTC(year, month)
Date.UTC(year, month, day)
Date.UTC(year, month, day, hour)
Date.UTC(year, month, day, hour, minute)
Date.UTC(year, month, day, hour, minute, second)
Date.UTC(year, month, day, hour, minute, second, millisecond)
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second
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millisecond
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const utcDate = new Date(Date.UTC(2018, 11, 1, 0, 0, 0));
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Date.UTC();
Date.UTC(1);
// Safari: NaN
// Chrome/Opera/V8: NaN
// Firefox <54: non-NaN
// Firefox 54+: NaN
// IE: non-NaN
// Edge: NaN
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