The toISOString()
method returns a string in simplified extended ISO format (ISO 8601), which is always 24 or 27 characters long (YYYY-MM-DDTHH:mm:ss.sssZ
or ±YYYYYY-MM-DDTHH:mm:ss.sssZ
, respectively). The timezone is always zero UTC offset, as denoted by the suffix "Z
".
Date.prototype.toISOString()
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Syntax
toISOString()
Return value
A string representing the given date in the ISO 8601 format according to universal time.
Examples
Using toISOString()
let today = new Date('05 October 2011 14:48 UTC') console.log(today.toISOString()) // Returns 2011-10-05T14:48:00.000Z
The above example uses parsing of a non–standard string value that may not be correctly parsed in non–Mozilla browsers.
Specifications
Browser compatibility
Desktop | Mobile | Server | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | Deno | Node.js | |
toISOString |
3
|
12
|
1
|
9
|
10.5
|
5
|
≤37
|
18
|
4
|
11
|
4.2
|
1.0
|
1.0
|
0.10.0
|
See also
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString