Jquery. validate Introduction 2 _ jquery

JQuery. validate. jsAPI description Plugin methodsName Type
Validate (options) Returns: Validator
Verify the selected FORM
Valid () Returns: Boolean
Check whether verification is passed
Rules () Returns: Options
Verification rules for returned Elements
Rules ("add", rules) Returns: Options
Add verification rules
Rules ("remove", rules) Returns: Options
Delete verification rules
RemoveAttrs (attributes) Returns: Options
Delete special attributes and return them
Custom selectors
Name Type
: Blank Returns: Array
Filter with no value
: Filled Returns: Array
Filter with values
: Unchecked Returns: Array
Filter of unselected Elements
Utilities
Name Type
JQuery. format (template, argument, argumentN...) Returns: String
Replace {n} in the template with parameters }.
The Validatorvalidate method returns A Validator object, which has many methods, allowing you to use the content that triggers the verification program or change the form.
Below is a list of commonly used.
Form () Returns: Boolean
Whether the result of form verification is successful or not
Element (element) Returns: Boolean
Verify whether a single element is successful or failed
ResetForm () Returns: undefined
Restore the previously verified FORM to the original status before verification
ShowErrors (errors) Returns: undefined
Display specific error messages
Built-in Validation methods
Name Type
SetDefaults (defaults) Returns: undefined
Change default settings
AddMethod (name, method, message) Returns: undefined
Add a new verification method. The name, a JAVASCRIPT method, and a default information must be included.
AddClassRules (name, rules) Returns: undefined
Added the combined verification type.
AddClassRules (rules) Returns: undefined
Added the combined verification type.
Built-in Validation methodsName Type
Required () Returns: Boolean
Required verification element
Required (dependency-expression) Returns: Boolean
The required element depends on the result of the expression.
Required (dependency-callback) Returns: Boolean
The required element depends on the result of the callback function.
Remote (url) Returns: Boolean
Request Remote verification. A url is usually a remote call method.
Minlength (length) Returns: Boolean
Set minimum length
Maxlength (length) Returns: Boolean
Set the maximum length
Rangelength (range) Returns: Boolean
Set a length range of [min, max]
Min (value) Returns: Boolean
Set the minimum value.
Max (value) Returns: Boolean
Set the maximum value.
Range (range) Returns: Boolean
Set the value range
Email () Returns: Boolean
Verify email format
Url () Returns: Boolean
Verify the connection format
Date () Returns: Boolean
Verification Date Format (similar to the format of 30/30/2008. if the date is not verified, only the format is verified)
DateISO () Returns: Boolean
Date Format of ISO type developed
DateDE () Returns: Boolean
Verify the German Date Format (292.164.1994 or 1.1.2006)
Number () Returns: Boolean
Verify the decimal number (including decimal digits)
NumberDE () Returns: Boolean
Makes the element require a decimal number with german format.
Digits () Returns: Boolean
Verification integer
Creditcard () Returns: Boolean
Verify credit card number
Accept (extension) Returns: Boolean
Verify strings with the same suffix
Failed to (other) Returns: Boolean
Verify that the content of the two input boxes is the same
For other APIs, refer to the custom section in the next chapter.