Q
How can developers ensure that a specific checkbox is checked before form submission using jQuery?

Answer & Solution

Answer: Option B
Solution:
Developers can ensure that a specific checkbox is checked before form submission by setting the required attribute on the checkbox field, making it mandatory for the checkbox to be checked.
Related Questions on Average

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

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 create a custom validation rule for checking if a field value is unique using jQuery?

A). A. By using the required attribute on the field

B). B. By setting the uniqueRule option in the jQuery Validation Plugin

C). C. By creating a custom validation method with an AJAX request

D). D. By displaying a generic error message

Which option allows developers to specify custom error messages for validation rules in jQuery?

A). A. customMessages option in the jQuery Validation Plugin

B). B. errorMessages() method

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

D). D. customError() method

Which option allows developers to customize error messages for validation rules in jQuery?

A). A. messages attribute in HTML

B). B. errorMessages() method

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

D). D. error() method

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

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

How can developers enforce minimum and maximum length requirements for input fields using jQuery?

A). A. By setting the minLength and maxLength attributes on the input fields

B). B. By using the required attribute on the input fields

C). C. By creating custom validation rules with regular expressions

D). D. By displaying a generic error message

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 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