What is the registration function of the django project based on hook verification

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Front-end html

Register

{# start of registration #}

Onsubmit= "return false" >

{% csrf_token%}

Type=email

Data-val=true

This mailbox suffix is not supported by data-val-checkemailpostfix=

Incorrect format of data-val-email= mailbox

Data-val-length= email address cannot exceed 120 characters

Data-val-length-max=120

Data-val-regex= email address is incorrect or not supported

Data-val-regex-pattern= "[\ wang #\ $% &'\ *\ +\ -\ / =\ ^ `{\ |} ~.] + @ ([\ w -] +\.) + (com | net | cn | org | me | cc | biz) $"

Data-val-remote= "mailbox" is invalid. "

Data-val-remote-additionalfields=*.Email

Data-val-remote-url=/Account/CheckEmail

Data-val-required=, please enter the email address id=Email

Name=member_email >

Class= "text-danger field-validation-valid" data-valmsg-for=Email

Data-valmsg-replace=true >

phone number

Data-val-maxlength= country code format error data-val-maxlength-max=4

Data-val-regex= country code format error data-val-regex-pattern= ^\ +\ d {1pc3} $

Data-val-required=, please enter the country code id=CountryCode name=CountryCode

Value=+86 >

Placeholder= binds your mobile number type=text

Data-val=true data-val-regex= mobile phone number is wrong.

Data-val-regex-pattern= ^\ d {4pr 13} $

Data-val-remote= "'Mobile phone number' is invalid."

Data-val-remote-additionalfields=*.PhoneNum

Data-val-remote-url=/Account/CheckPhoneNum

Data-val-required=, please enter your mobile phone number id=PhoneNum

Name=member_tel >

Data-valmsg-replace=true >

Class= "text-danger field-validation-valid"

Data-valmsg-for=PhoneNum

Data-valmsg-replace=true >

Login name

Type=text

Data-val=true

Data-val-length= does not meet the requirements, at least 2 characters, up to 30 characters

Data-val-length-max=30 data-val-length-min=2

Data-val-nospace= login user name cannot contain spaces

Data-val-remote= "'login name' is invalid."

Data-val-remote-additionalfields=*.LoginName

Data-val-remote-url=/Account/CheckLoginName

Data-val-required=, please enter the login user name id=LoginName

Name=member_name >

Data-valmsg-replace=true >

Display name

Type=text

Data-val=true

Data-val-length= does not meet the requirements, at least 2 characters, up to 20 characters

Data-val-length-max=20 data-val-length-min=2

Data-val-regex= cannot contain spaces, @,: and, and cannot end with. _

Data-val-regex-pattern= ^ (?!. * [@::\ s]). * [^. _] $

Data-val-remote= "'display name' is invalid."

Data-val-remote-additionalfields=*.DisplayName

Data-val-remote-url=/Account/CheckDisplayName

Data-val-required= Please enter the display name id=DisplayName

Name=member_nickname >

Class= "text-danger field-validation-valid" data-valmsg-for=DisplayName

Data-valmsg-replace=true >

Password

Placeholder= must have at least 8 digits and must contain letters, numbers and special characters

Type=password data-val=true

Data-val-length= does not meet the requirements. The password length requires 8-30 digits.

Data-val-length-max=30

Data-val-length-min=8

Data-val-nospace= password cannot contain spaces

Data-val-regex= passwords must contain a combination of letters, numbers, and special characters

Data-val-regex-pattern= "^ (? =. * [0-9]) (? =. * [a-zA-Z]) (? =. * [^ a-zA-Z0-9]) [- 0-9a Mizi Zhumi [% ^ * `_ = +\]\ [{}:;\\ |:;" /? >.