Guide to using jquery.validate Part 2_jquery

Plugin methodsName Type
validate( options ) Returns: Validator
Validate the selected FORM
valid( ) Returns: Boolean
Check whether the validation passes
rules( ) Returns: Options
Return Validation rules for elements
rules( "add", rules) Returns: Options
Add validation rules
rules( "remove", rules ) Returns: Options
Remove validation rules
removeAttrs( attributes ) Returns: Options
Remove special attributes and return them
Custom selectors
Name Type
:blank Returns: Array
Filter with no value
:filled Returns: Array
Filter with value
:unchecked Returns: Array
Filter for 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 that allow you to trigger the validation process or change the content of the form.
The following is just a list of commonly used ones.
form( ) Returns: Boolean
Verify whether the form returns success or failure
element( element ) Returns: Boolean
Verify whether a single element is successful or failed
resetForm( ) Returns: undefined
Restore the previously verified FORM to the original one before verification Status
showErrors( errors ) Returns: undefined
Show specific error messages
built-in Validation methods
Name Type
setDefaults( defaults ) Returns: undefined
Change the default settings
addMethod( name, method, message ) Returns: undefined
Adds a new validation method. Must include name, a JAVASCRIPT method and a default message
addClassRules( name, rules ) Returns: undefined
Add combination validation type
addClassRules( rules) Returns: undefined
Add combination validation type
built-in Validation methodsName Type
required( ) Returns: Boolean
Required validation element
required ( dependency-expression ) Returns: Boolean
Required element depends on the result of expression.
required( dependency-callback ) Returns: Boolean
Required element depends on the result of callback function.
remote ( url ) Returns: Boolean
Request remote verification. The url is usually a remote call method
minlength( length) Returns: Boolean
Set the minimum length
maxlength( length) Returns: Boolean
Set the maximum length
rangelength( range) Returns: Boolean
Set a length range [min,max]
min( value) Returns: Boolean
Set the minimum value.
max( value) Returns: Boolean
Set the maximum value.
range( range ) Returns: Boolean
Set the range of the value
email( ) Returns: Boolean
Verify the email format
url( ) Returns: Boolean
Verify the connection format
date( ) Returns : Boolean
Verify date format (similar to the format of 30/30/2008, do not verify date accuracy, only verify the format)
dateISO( ) Returns: Boolean
Develop ISO type date format
dateDE( ) Returns: Boolean
Verify German date format (29.04.1994 or 1.1.2006)
number( ) Returns: Boolean
Verify decimal numbers (including decimals)
numberDE( ) Returns: Boolean
Makes the element require a decimal number with german format.
digits( ) Returns: Boolean
Verify integer
creditcard( ) Returns: Boolean
Verify credit card number
accept( extension ) Returns: Boolean
Verify strings with the same suffix name
equalTo( other ) Returns: Boolean
Verify whether the contents of the two input boxes are the same
For other APIs, please refer to the customization part of the next chapter.