Q
What is the purpose of the addMethod() function in jQuery?

Answer & Solution

Answer: Option B
Solution:
The addMethod() function in jQuery is used to define custom validation rules, allowing developers to create validation methods tailored to their specific requirements.
Related Questions on Average

How can developers enforce password strength requirements using jQuery?

A). A. By setting the minlength attribute on the password field

B). B. By using the required attribute on the password field

C). C. By creating a custom validation rule with a regular expression

D). D. By displaying a generic error message

Which function is used to define custom validation rules in jQuery?

A). A. validateRule()

B). B. addRule()

C). C. addMethod()

D). D. validateMethod()

How can developers ensure that error messages are displayed in the correct language using jQuery?

A). A. By specifying language attribute in HTML

B). B. By including language-specific JavaScript files

C). C. By using the translate() function

D). D. By setting the language option in the jQuery Validation Plugin

What is the purpose of customizing validation rules in jQuery?

A). A. To enhance server performance

B). B. To tailor validation to specific input requirements

C). C. To increase server load

D). D. To minimize user experience

How can developers enforce a specific format for phone numbers using jQuery?

A). A. By setting the type attribute to 'tel' on the phone number field

B). B. By using the required attribute on the phone number field

C). C. By creating a custom validation rule with a regular expression

D). D. By displaying a generic error message

How can developers specify multiple validation rules for a single input field in jQuery?

A). A. By using the validate() method with multiple rule parameters

B). B. By defining an array of rules for the input field

C). C. By creating a separate validation method for each rule

D). D. By including multiple attributes on the input field, each specifying a different validation rule

What is the purpose of the remote method in jQuery validation?

A). A. To validate input against a server-side script

B). B. To trigger form submission

C). C. To customize error messages

D). D. To display error messages

Which function is used to add a custom validation method in jQuery?

A). A. addRule()

B). B. addValidation()

C). C. addMethod()

D). D. validateMethod()

How can developers ensure that email addresses are validated correctly using jQuery?

A). A. By setting the type attribute to 'email' on the email field

B). B. By using the required attribute on the email field

C). C. By creating a custom validation rule with a regular expression

D). D. By displaying a generic error message

Which option allows developers to display error messages next to form fields in jQuery?

A). A. inlineErrorMessages: true

B). B. displayErrorMessages: inline

C). C. errorPlacement option in the jQuery Validation Plugin

D). D. showErrors: inline