HTML5 form validation pattern alphanumeric with spaces

Question

I have the following input tag in my html5 form    lt p gt       lt label gt Company Name  lt  label gt       lt input type  text  name  name  class  field  required pattern   a-zA-Z0-9      gt   lt  p gt    This works just fine checking if the company name consists out of alphanumeric characters  But of course I want to allow spaces in the company name  I need to know what I should add to the pattern

User · Answer

It s quite an old question  but in case it could be useful for anyone  starting from a combination of good responses found here  I ve ended using this pattern   pattern      s  A-z0-9  -   s       It will require at least two characters  making sure it does not start with an empty space but allowing spaces between words  and also allowing special characters such as a

User · Answer

Use this code to ensure the user doesn t just enter spaces but a valid name   pattern   a-zA-Z  a-zA-Z0-9 s

User · Answer

Use below code for HTML5 validation pattern alphanumeric without   with space  -  for HTML5 validation pattern alphanumeric without space  - onkeypress  return event charCode    48  amp  amp  event charCode  lt   57    event charCode    97  amp  amp  event charCode  lt   122    event charCode    65  amp  amp  event charCode  lt   90   for HTML5 validation pattern alphanumeric with space  -      onkeypress  return event charCode    48  amp  amp  event charCode  lt   57    event charCode    97  amp  amp  event charCode  lt   122    event charCode    65  amp  amp  event charCode  lt   90    event charCode    32

User · Answer

My solution is to cover all the range of diacritics     A-z0-9  -   s   2     A-z - this is for all latin characters  0-9 - this is for all digits    -   - this is for all diacritics   s  - this is for spaces   2   - string needs to be at least 2 characters long

User · Answer

To avoid an input with only spaces  use    a-zA-Z0-9   a-zA-Z0-9       eg  abc   abc aBc   abc 123 AbC 938234   To ensure  for example  that a first AND last name are entered  use a slight variation like     a-zA-Z      a-zA-Z     eg  abc def

User · Answer

Use Like below format code      title   keypress function event         get envent value            var inputValue   event which         check whitespaces only      if inputValue    32           return true                    check number only      if inputValue    48    inputValue    49    inputValue    50    inputValue    51    inputValue    52    inputValue    53     inputValue     54     inputValue    55    inputValue    56    inputValue    57           return true               check special char      if   inputValue  gt   65  amp  amp  inputValue  lt   120   amp  amp   inputValue    32  amp  amp  inputValue    0              event preventDefault

User · Answer

How about adding a space in the pattern attribute like pattern   a-zA-Z0-9      If you want to support any kind of space try pattern   a-zA-Z0-9 s

[regex] HTML5 form validation pattern alphanumeric with spaces?

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