Pattern attribute for input fields

Allows validation of an input field based on a given regular expression pattern.

Spec	https://html.spec.whatwg.org/multipage/forms.html#the-pattern-attribute
Status	WHATWG Living Standard

IE	Edge	Firefox	Chrome	Safari	Opera
		57	62
		56	61	TP	48
	16	55	60	11	47
11	15	54	59	10.1	46
10	14	53	58	10 ^(1,2)	45
9	13	52	57	9.1 ^(1,2)	44
8	12	51	56	9 ^(1,2)	43
Show all
7		50	55	8 ^(1,2)	42
6		49	54	7.1 ^(1,2)	41
5.5		48	53	7 ^(1,2)	40
		47	52	6.1 ^(1,2)	39
		46	51	6 ^(1,2)	38
		45	50	5.1 ^(1,2)	37
		44	49	5	36
		43	48	4	35
		42	47	3.2	34
		41	46	3.1	33
		40	45		32
		39	44		31
		38	43		30
		37	42		29
		36	41		28
		35	40		27
		34	39		26
		33	38		25
		32	37		24
		31	36		23
		30	35		22
		29	34		21
		28	33		20
		27	32		19
		26	31		18
		25	30		17
		24	29		16
		23	28		15
		22	27		12.1
		21	26		12
		20	25		11.6
		19	24		11.5
		18	23		11.1
		17	22		11
		16	21		10.6
		15	20		10.5
		14	19		10.0-10.1
		13	18		9.5-9.6
		12	17		9
		11	16
		10	15
		9	14
		8	13
		7	12
		6	11
		5	10
		4	9
		3.6	8
		3.5	7
		3	6
		2	5
			4

Notes

Partial support refers to not displaying a message for invalid patterns
Safari browsers support the pattern attribute but will still allow forms to be submitted if the pattern is incorrect. See the form validation data for details.

Data by caniuse.com
Licensed under the Creative Commons Attribution License v4.0.
http://caniuse.com/#feat=input-pattern