On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 1 on 2008-12-11 Note: In version 28, if a negative value is passed to %d, it will be rounded down to the closest negative integer, so -0.1 becomes -1.
In Chrome Android version 18 on 2012-06-27 Note: In version 28, if a negative value is passed to %d, it will be rounded down to the closest negative integer, so -0.1 becomes -1.
In Deno version 1.0 on 2020-05-13 Note: Before Deno 1.4, %c is not supported. %c only supports CSS properties color, background-color, font-weight, font-style, text-decoration-color, and text-decoration-line.
In Edge version 12 on 2015-07-29 Note: Before Edge 79, %c is not supported. Before Edge 79, %d outputs a 0 if the specified value isn't a number.
In Firefox version 9 on 2011-12-20
In Firefox for Android version 9 on 2011-12-21
In Internet Explorer version 10 on 2012-10-26 Note: %c is not supported. %d outputs a 0 if the specified value isn't a number.
In Node.js version 0.10.0 on 2013-03-11
In Quest Browser version 5.0 on undefined Note: In version 5.0, if a negative value is passed to %d, it will be rounded down to the closest negative integer, so -0.1 becomes -1.
In Opera version 15 on 2013-07-02
In Opera Android version 14 on 2013-05-21
In Safari version 3 on 2007-10-26
In Safari on iOS version 1 on 2007-06-29
In Samsung Internet version 1.0 on 2013-04-27 Note: In Samsung Internet 1.5, if a negative value is passed to %d, it will be rounded down to the closest negative integer, so -0.1 becomes -1.
In WebView Android version 4.4 on 2013-12-09 Note: In version 4.4, if a negative value is passed to %d, it will be rounded down to the closest negative integer, so -0.1 becomes -1.
In WebView on iOS version 1 on 2007-06-29