Constraint Validation API

API for better control over form field validation. Includes support for checkValidity(), setCustomValidity(), reportValidity() and validation states.

Spec https://html.spec.whatwg.org/dev/form-control-infrastructure.html#the-constraint-validation-api
Status WHATWG Living Standard
IE Edge Firefox Chrome Safari Opera
      98    
    95 97    
    94 96 TP  
11 (1,2,3) 95 93 95 15 80
10 (1,2,3) 94 92 94 14.1 79
9 93 91 93 14 78
8 92 90 92 13.1 77
Show all
7 91 89 91 13 76
6 90 88 90 12.1 75
5.5 89 87 89 12 74
  88 86 88 11.1 73
  87 85 87 11 72
  86 84 86 10.1 71
  85 83 85 10 70
  84 82 84 9.1 (1,2) 69
  83 81 83 9 (1,2) 68
  81 80 81 8 (1,2) 67
  80 79 80 7.1 (1,2) 66
  79 78 79 7 (1,2,3) 65
  18 77 78 6.1 (1,2,3) 64
  17 76 77 6 (1,2,3) 63
  16 (1,2) 75 76 5.1 (1,2,3) 62
  15 (1,2) 74 75 5 60
  14 (1,2) 73 74 4 58
  13 (1,2,3) 72 73 3.2 57
  12 (1,2,3) 71 72 3.1 56
    70 71   55
    69 70   54
    68 69   53
    67 68   52
    66 67   51
    65 66   50
    64 65   49
    63 64   48
    62 63   47
    61 62   46
    60 61   45
    59 60   44
    58 59   43
    57 58   42
    56 57   41
    55 56   40
    54 55   39
    53 54   38
    52 53   37
    51 52   36
    50 (2) 51   35
    49 (2) 50   34
    48 (1,2) 49   33
    47 (1,2) 48   32
    46 (1,2) 47   31
    45 (1,2) 46   30
    44 (1,2) 45   29
    43 (1,2) 44   28
    42 (1,2) 43   27
    41 (1,2) 42   26 (1,2)
    40 (1,2) 41   25 (1,2)
    39 (1,2) 40   24 (1,2)
    38 (1,2) 39 (1,2)   23 (1,2)
    37 (1,2) 38 (1,2)   22 (1,2)
    36 (1,2) 37 (1,2)   21 (1,2)
    35 (1,2) 36 (1,2)   20 (1,2)
    34 (1,2) 35 (1,2)   19 (1,2)
    33 (1,2) 34 (1,2)   18 (1,2)
    32 (1,2) 33 (1,2)   17 (1,2)
    31 (1,2) 32 (1,2)   16 (1,2)
    30 (1,2) 31 (1,2)   15 (1,2)
    29 (1,2) 30 (1,2)   12.1 (1,2,3)
    28 (1,2,3) 29 (1,2)   12 (1,2,3)
    27 (1,2,3) 28 (1,2)   11.6 (1,2,3)
    26 (1,2,3) 27 (1,2)   11.5
    25 (1,2,3) 26 (1,2)   11.1
    24 (1,2,3) 25 (1,2)   11
    23 (1,2,3) 24 (1,2,3)   10.6
    22 (1,2,3) 23 (1,2,3)   10.5
    21 (1,2,3) 22 (1,2,3)   10.0-10.1
    20 (1,2,3) 21 (1,2,3)   9.5-9.6
    19 (1,2,3) 20 (1,2,3)   9
    18 (1,2,3) 19 (1,2,3)    
    17 (1,2,3) 18 (1,2,3)    
    16 (1,2,3) 17 (1,2,3)    
    15 (1,2,3) 16 (1,2,3)    
    14 (1,2,3) 15 (1,2,3)    
    13 (1,2,3) 14    
    12 (1,2,3) 13    
    11 (1,2,3) 12    
    10 (1,2,3) 11    
    9 (1,2,3) 10    
    8 (1,2,3) 9    
    7 (1,2,3) 8    
    6 (1,2,3) 7    
    5 (1,2,3) 6    
    4 (1,2,3) 5    
    3.6 4    
    3.5      
    3      
    2      
Safari on iOS Opera Mini Android Browser Blackberry Browser Opera Mobile Android Chrome Android Firefox IE Mobile Android UC Browser Samsung Internet QQ Browser Baidu Browser KaiOS Browser
15 all 94 10 (1,2) 64 94 92 11 (1,2,3) 12.12 15.0 10.4 7.12 2.5 (1,2)
14.5-14.8   4.4.3-4.4.4 (1,2) 7 12.1 (1,2,3)     10 (1,2,3)   14.0      
14.0-14.4   4.4 (1,2)   12 (1,2,3)         13.0      
13.4-13.7   4.2-4.3 (1,2,3)   11.5         12.0      
Show all
13.3   4.1 (1,2,3)   11.1         11.1-11.2      
13.2   4 (1,2,3)   11         10.1      
13.0-13.1   3   10         9.2      
12.2-12.5   2.3             8.2      
12.0-12.1   2.2             7.2-7.4      
11.3-11.4   2.1             6.2-6.4      
11.0-11.2                 5.0-5.4      
10.3                 4      
10.0-10.2                        
9.3 (1,2)                        
9.0-9.2 (1,2)                        
8.1-8.4 (1,2)                        
8 (1,2)                        
7.0-7.1 (1,2)                        
6.0-6.1 (1,2,3)                        
5.0-5.1 (1,2,3)                        
4.2-4.3                        
4.0-4.1                        
3.2                        

Notes

  1. Does not support reportValidity

  2. Does not support validity.tooShort. See also support for minlength.

  3. Does not support validity.badInput

Resources

Data by caniuse.com
Licensed under the Creative Commons Attribution License v4.0.
https://caniuse.com/constraint-validation